Circuits intégrés

Sous-catégories

📁 ADC/DAC 3 100+ produits 📁 CI amplificateurs 1 800+ produits 📁 Codecs audio 18 produits 📁 CI audio 2 produits 📁 Horloge et synchronisation 650+ produits 📁 Comparator ICs 1 produits 📁 DSP 1 100+ produits 📁 CI d'acquisition de données 2 produits 📁 Potentiomètres numériques 4 produits 📁 Pilotes et contrôleurs d'affichage 1 produits 📁 FPGA & CPLD 7 100+ produits 📁 Circuits intégrés d'interface 3 100+ produits 📁 Pilotes de LED 1 produits 📁 CI logiques 450+ produits 📁 CI mémoire 870+ produits 📁 Microcontrôleurs 20 000+ produits 📁 Microprocesseurs 4 produits 📁 Pilotes de moteur 1 produits 📁 Autres 1 produits 📁 Sensor and Detector Interfaces 1 produits 📁 Circuits intégrés spécialisés 15 produits 📁 CI vidéo 14 produits

Produits (38 000+)

C8051F011R - 20MHz 32KB Mixed-Signal 8051 MCU | Silicon Labs (Tape & Reel)
C8051F011R

C8051F011R - 20MHz 32KB Mixed-Signal 8051 MCU | Silicon Labs (Tape & Reel)

Silicon Labs C8051F011R is an 8-bit mixed-signal 8051 microcontroller with a 20 MHz clock, 32 KB of ISP flash memory, 256 bytes of RAM, a 10-bit ADC, and 16 I/O pins in a 48-pin TQFP package. The device is identified by distributor listings as C8051F011R-GQ, while the manufacturer datasheet search identifies the C8051F010/1/2 family. It combines a CIP-51-compatible microcontroller core with analog measurement and programmable mixed-signal features. An 8-bit microcontroller is a compact embedded processor designed to execute firmware, monitor inputs, and control outputs in dedicated equipment. The C8051F011R sits in the broader hierarchy of MCU, embedded controller, mixed-signal MCU, and semiconductor categories. Its 32 KB flash program memory allows firmware to be retained in nonvolatile memory, while its 256-byte RAM supports working variables, stack operations, and short-lived data. The 10-bit ADC is useful for monitoring analog sensor signals and control-loop inputs. Key device features include 20 MHz operation, 32 KB flash, 256 x 8 RAM, 16 I/O pins, a 10-bit ADC, programmable analog input configuration, differential and single-ended programmable amplifier functions, and a built-in temperature sensor with a stated accuracy of plus or minus 3 degrees C. The 48-TQFP package provides a higher pin count than smaller 8-bit MCUs and exposes more analog and digital connections. The C8051F011R architecture is organized around the 8051 instruction set with Silicon Labs mixed-signal extensions. Programmable analog input and amplifier functions can reduce the need for external signal-conditioning components when the required front end is simple. The ADC and analog blocks should still be evaluated against the actual sensor output, impedance, sample rate, and accuracy requirements. The cited distributor information lists 20 MHz as the device speed and identifies the package as 48-TQFP. Typical applications include industrial sensor interfaces, environmental monitoring, data acquisition modules, small control systems, temperature and process measurement, and embedded instrumentation. The 10-bit ADC supports moderate-resolution measurements, while the 16 I/O pins allow digital inputs and outputs alongside analog channels. Firmware development should account for the device’s 8051 memory organization, peripheral mapping, startup behavior, and the programming requirements of the Silicon Labs C8051 toolchain. For PCB design, confirm the exact C8051F011R-GQ ordering code, 48-pin TQFP footprint, exposed-pad requirements, oscillator connection, analog grounding, and decoupling requirements from the manufacturer datasheet. Do not treat generic 8051 MCU pinouts as interchangeable: different 8051 derivatives can use the same package family while assigning pins and peripheral functions differently. The verified search data establishes the package, speed, memory, ADC, and RAM, but does not provide complete pin-level data, absolute maximum ratings, detailed electrical limits, or a confirmed current price.

Devis Contact
C8051F012 - 20MHz 32KB Mixed-Signal MCU | Silicon Labs
C8051F012

C8051F012 - 20MHz 32KB Mixed-Signal MCU | Silicon Labs

The Silicon Labs C8051F012 is an 8-bit mixed-signal microcontroller operating at 20 MHz, with 32 KB of embedded program flash and 256 bytes of RAM in a 32-LQFP package. Its principal specifications include a 10-bit four-channel ADC sampling at 100 ksps, a 12-bit two-channel DAC, one comparator, and an integrated temperature sensor. The device combines an 8051-compatible processor core with analog peripherals intended for compact embedded measurement and control systems. A microcontroller is a semiconductor that integrates a processor core, program memory, data memory, digital I/O, and peripherals on one device. The C8051F012 belongs to the C8051 mixed-signal MCU family and sits within the hierarchy of 8-bit MCU, embedded controller, integrated circuit, and semiconductor. Its mixed-signal resources allow a design to acquire and generate analog signals without requiring separate converters when the application's accuracy and throughput fit those integrated blocks. Key features include 20 MHz processing, 32 KB of flash organized as 32K by 8 bits, 256 bytes of RAM, and eight I/O pins as reported in the retrieved distributor data. The integrated analog subsystem provides a 10-bit ADC with four channels and 100 ksps conversion performance, plus a 12-bit DAC with two channels. An on-chip comparator supports thresholding and signal conditioning, while the temperature sensor provides an internal measurement resource. The C8051F01x architecture combines an enhanced 8051 execution core with mixed-signal peripherals intended to simplify standalone embedded control. Its 8-bit architecture is appropriate for products that prioritize simple firmware, deterministic peripheral integration, and compact physical size rather than high-throughput 32-bit processing. In-system programming capability is identified in the family description, while detailed programming, clock, memory, and electrical limits must be confirmed in the manufacturer datasheet. Typical uses include industrial sensor acquisition, process-control instruments, low-channel precision signal generation, temperature measurement, communications equipment, and compact control panels. The ADC can serve multiple analog inputs, the DAC can generate reference or control waveforms, and the comparator can implement threshold or monitoring functions. Board design must provide the required decoupling, oscillator circuitry, programming access, and an analog layout that limits interference between the converter and digital sections. When planning a PCB, keep analog inputs, references, and converter connections compact and away from high-current digital paths. Confirm the exact pin functions and exposed thermal-pad requirements from the authoritative datasheet before routing. Because the supplied search data does not include operating voltage, full ADC timing, DAC settling time, GPIO electrical limits, or programming connector requirements, those values should not be inferred. This page consolidates the verified distributor specifications, the identified mixed-signal peripheral set, package information, sourcing links, and engineering-oriented selection guidance. It also separates confirmed facts from parameters that still require validation, helping engineers evaluate the C8051F012 without turning incomplete distributor snippets into unsupported design assumptions.

Devis Contact
C8051F012R - 20MHz 32KB Mixed-Signal MCU | Silicon Labs (Tape & Reel)
C8051F012R

C8051F012R - 20MHz 32KB Mixed-Signal MCU | Silicon Labs (Tape & Reel)

The Silicon Labs C8051F012R is an 8-bit mixed-signal microcontroller operating at 20 MHz, with 32 KB of embedded program flash and 256 bytes of RAM in a 32-LQFP package. Its principal specifications include a 10-bit four-channel ADC sampling at 100 ksps, a 12-bit two-channel DAC, one comparator, and an integrated temperature sensor. The device combines an 8051-compatible processor core with analog peripherals intended for compact embedded measurement and control systems. A microcontroller is a semiconductor that integrates a processor core, program memory, data memory, digital I/O, and peripherals on one device. The C8051F012R belongs to the C8051 mixed-signal MCU family and sits within the hierarchy of 8-bit MCU, embedded controller, integrated circuit, and semiconductor. Its mixed-signal resources allow a design to acquire and generate analog signals without requiring separate converters when the application's accuracy and throughput fit those integrated blocks. Key features include 20 MHz processing, 32 KB of flash organized as 32K by 8 bits, 256 bytes of RAM, and eight I/O pins as reported in the retrieved distributor data. The integrated analog subsystem provides a 10-bit ADC with four channels and 100 ksps conversion performance, plus a 12-bit DAC with two channels. An on-chip comparator supports thresholding and signal conditioning, while the temperature sensor provides an internal measurement resource. The C8051F01x architecture combines an enhanced 8051 execution core with mixed-signal peripherals intended to simplify standalone embedded control. Its 8-bit architecture is appropriate for products that prioritize simple firmware, deterministic peripheral integration, and compact physical size rather than high-throughput 32-bit processing. In-system programming capability is identified in the family description, while detailed programming, clock, memory, and electrical limits must be confirmed in the manufacturer datasheet. Typical uses include industrial sensor acquisition, process-control instruments, low-channel precision signal generation, temperature measurement, communications equipment, and compact control panels. The ADC can serve multiple analog inputs, the DAC can generate reference or control waveforms, and the comparator can implement threshold or monitoring functions. Board design must provide the required decoupling, oscillator circuitry, programming access, and an analog layout that limits interference between the converter and digital sections. When planning a PCB, keep analog inputs, references, and converter connections compact and away from high-current digital paths. Confirm the exact pin functions and exposed thermal-pad requirements from the authoritative datasheet before routing. Because the supplied search data does not include operating voltage, full ADC timing, DAC settling time, GPIO electrical limits, or programming connector requirements, those values should not be inferred. This page consolidates the verified distributor specifications, the identified mixed-signal peripheral set, package information, sourcing links, and engineering-oriented selection guidance. It also separates confirmed facts from parameters that still require validation, helping engineers evaluate the C8051F012R without turning incomplete distributor snippets into unsupported design assumptions.

Devis Contact
C8051F015 - 25MHz 32KB Mixed-Signal MCU | Silicon Labs
C8051F015

C8051F015 - 25MHz 32KB Mixed-Signal MCU | Silicon Labs

The Silicon Labs C8051F015 is an 8-bit mixed-signal microcontroller operating at 25 MHz with 25 MIPS throughput, 32 KB of Flash memory, and a 64-pin TQFP package. Its principal headline parameters are the 25 MHz clock, 25 MIPS performance, and 32 KB program Flash. The device combines an 8051-compatible core with analog conversion and serial-interface peripherals, making it a platform for embedded measurement and control systems. A microcontroller is a programmable semiconductor that integrates a CPU core, memory, and peripherals on one integrated circuit. The C8051F015 belongs to the mixed-signal MCU family: unlike a general-purpose digital controller, it integrates analog acquisition and generation with embedded processing. This hierarchy places it within microcontrollers, embedded processors, and semiconductor ICs, while its analog peripherals reduce the need for separate converters in measurement-oriented products. Key features include a 10-bit, 8-channel ADC with programmable throughput up to 100 ksps, a 12-bit two-channel DAC, two comparators, an on-chip temperature sensor, and 21 vectored interrupt sources. The family data also identifies I2C/SMBus, UART, and SPI interfaces implemented in hardware. These resources support sensor acquisition, control output, communications, and deterministic mixed-signal processing without relying on a separate external interface controller. The C8051F015 uses a 25 MHz clock to deliver up to 25 MIPS throughput. Its 32 KB Flash provides on-chip program storage, while the analog subsystem supports single-ended or differential ADC input arrangements according to the family documentation. The combination of a 10-bit ADC and two 12-bit DAC channels makes the device suitable for industrial control, instrumentation, data acquisition, and embedded test systems where resolution and peripheral integration matter more than a high-bit-width CPU architecture. Typical uses include process-control loops, sensor-interface modules, programmable signal generators, communication equipment, and compact industrial controllers. The ADC can sample up to eight external inputs, while the DAC channels can generate reference or control levels. Hardware serial interfaces reduce firmware and peripheral overhead, although final interface timing and protocol behavior must be configured and validated against the manufacturer datasheet. A primary design consideration is analog signal conditioning and reference stability. Place input and DAC networks away from digital switching paths, use appropriate grounding, and follow the datasheet recommendations for bypass capacitors and external components. Firmware compatibility also matters because this is an 8051-compatible platform with peripheral functions that must be configured through Silicon Labs registers. This page consolidates verified manufacturer-family specifications, distributor product information, and practical mixed-signal design guidance. It also distinguishes the C8051F015 from package variants and identifies where replacement approval requires verification of pinout, peripheral configuration, memory map, and application firmware.

Devis Contact
C8051F015R - 25MHz 32KB Mixed-Signal MCU | Silicon Labs (Tape & Reel)
C8051F015R

C8051F015R - 25MHz 32KB Mixed-Signal MCU | Silicon Labs (Tape & Reel)

The Silicon Labs C8051F015R is an 8-bit mixed-signal microcontroller operating at 25 MHz with 25 MIPS throughput, 32 KB of Flash memory, and a 64-pin TQFP package. Its principal headline parameters are the 25 MHz clock, 25 MIPS performance, and 32 KB program Flash. The device combines an 8051-compatible core with analog conversion and serial-interface peripherals, making it a platform for embedded measurement and control systems. A microcontroller is a programmable semiconductor that integrates a CPU core, memory, and peripherals on one integrated circuit. The C8051F015R belongs to the mixed-signal MCU family: unlike a general-purpose digital controller, it integrates analog acquisition and generation with embedded processing. This hierarchy places it within microcontrollers, embedded processors, and semiconductor ICs, while its analog peripherals reduce the need for separate converters in measurement-oriented products. Key features include a 10-bit, 8-channel ADC with programmable throughput up to 100 ksps, a 12-bit two-channel DAC, two comparators, an on-chip temperature sensor, and 21 vectored interrupt sources. The family data also identifies I2C/SMBus, UART, and SPI interfaces implemented in hardware. These resources support sensor acquisition, control output, communications, and deterministic mixed-signal processing without relying on a separate external interface controller. The C8051F015R uses a 25 MHz clock to deliver up to 25 MIPS throughput. Its 32 KB Flash provides on-chip program storage, while the analog subsystem supports single-ended or differential ADC input arrangements according to the family documentation. The combination of a 10-bit ADC and two 12-bit DAC channels makes the device suitable for industrial control, instrumentation, data acquisition, and embedded test systems where resolution and peripheral integration matter more than a high-bit-width CPU architecture. Typical uses include process-control loops, sensor-interface modules, programmable signal generators, communication equipment, and compact industrial controllers. The ADC can sample up to eight external inputs, while the DAC channels can generate reference or control levels. Hardware serial interfaces reduce firmware and peripheral overhead, although final interface timing and protocol behavior must be configured and validated against the manufacturer datasheet. A primary design consideration is analog signal conditioning and reference stability. Place input and DAC networks away from digital switching paths, use appropriate grounding, and follow the datasheet recommendations for bypass capacitors and external components. Firmware compatibility also matters because this is an 8051-compatible platform with peripheral functions that must be configured through Silicon Labs registers. This page consolidates verified manufacturer-family specifications, distributor product information, and practical mixed-signal design guidance. It also distinguishes the C8051F015R from package variants and identifies where replacement approval requires verification of pinout, peripheral configuration, memory map, and application firmware.

Devis Contact
C8051F016 - 25MHz Mixed-Signal 32KB MCU | Silicon Labs
C8051F016

C8051F016 - 25MHz Mixed-Signal 32KB MCU | Silicon Labs

Silicon Labs C8051F016 is a mixed-signal 8-bit microcontroller with a 25MHz 8051 core, 32KB flash memory, and a 48-pin TQFP package. Its headline resources are 25 MIPS execution performance, a 10-bit ADC, and two 12-bit DACs. The integrated analog peripherals and on-chip temperature sensor make the device suited to embedded measurement, control, and signal-generation systems. The C8051F016 belongs to the mixed-signal microcontroller hierarchy: an MCU combines a microprocessor core, embedded flash, RAM, timers, interrupts, serial interfaces, and analog conversion peripherals on one semiconductor device. The 8051-compatible core provides a familiar embedded-control software platform, while the C8051F01x family's mixed-signal resources reduce the need for external converters in instrumentation and industrial-control designs. Key features include 32KB of ISP flash, a 10-bit ADC with eight external inputs, programmable throughput up to 100 ksps, and two 12-bit voltage-output DACs with 10 usec settling. Two comparators and an on-chip temperature sensor expand the device's suitability for threshold detection, control loops, and temperature-aware systems. Direct memory access allows sampled ADC data to be stored in RAM without software intervention, improving control-loop responsiveness. The device is identified as an 8051 C8051F01x MCU with 25MHz operation and 32K x 8 flash organization. The verified distributor data specifically associates C8051F016 with the 48-pin TQFP, 7 x 7 mm package. The C8051F016-GQ ordering code is also listed by DigiKey, while C8051F016-GQR is listed by Mouser; these are ordering/package variants and are not treated as distinct functional alternatives here. Typical applications include industrial process monitoring, sensor acquisition, programmable control, mixed-signal instrumentation, data logging, and low-speed signal generation. For designs requiring higher conversion throughput or different analog resources, engineers should compare the complete C8051F00x/01x family and verify the selected order code, package, pinout, memory size, and peripheral map before release. A key design practice is to preserve the 8051 memory and peripheral mapping in firmware while validating the exact device variant's register definitions. Analog layout should use short, well-referenced signal paths, suitable decoupling, and controlled return currents. This page consolidates verified device facts, sourcing links, application guidance, and a conservative replacement analysis rather than treating unverified equivalents as drop-in parts.

Devis Contact
C8051F016R - 25MHz Mixed-Signal 32KB MCU | Silicon Labs (Tape & Reel)
C8051F016R

C8051F016R - 25MHz Mixed-Signal 32KB MCU | Silicon Labs (Tape & Reel)

Silicon Labs C8051F016R is a mixed-signal 8-bit microcontroller with a 25MHz 8051 core, 32KB flash memory, and a 48-pin TQFP package. Its headline resources are 25 MIPS execution performance, a 10-bit ADC, and two 12-bit DACs. The integrated analog peripherals and on-chip temperature sensor make the device suited to embedded measurement, control, and signal-generation systems. The C8051F016R belongs to the mixed-signal microcontroller hierarchy: an MCU combines a microprocessor core, embedded flash, RAM, timers, interrupts, serial interfaces, and analog conversion peripherals on one semiconductor device. The 8051-compatible core provides a familiar embedded-control software platform, while the C8051F01x family's mixed-signal resources reduce the need for external converters in instrumentation and industrial-control designs. Key features include 32KB of ISP flash, a 10-bit ADC with eight external inputs, programmable throughput up to 100 ksps, and two 12-bit voltage-output DACs with 10 usec settling. Two comparators and an on-chip temperature sensor expand the device's suitability for threshold detection, control loops, and temperature-aware systems. Direct memory access allows sampled ADC data to be stored in RAM without software intervention, improving control-loop responsiveness. The device is identified as an 8051 C8051F01x MCU with 25MHz operation and 32K x 8 flash organization. The verified distributor data specifically associates C8051F016R with the 48-pin TQFP, 7 x 7 mm package. The C8051F016R-GQ ordering code is also listed by DigiKey, while C8051F016R-GQR is listed by Mouser; these are ordering/package variants and are not treated as distinct functional alternatives here. Typical applications include industrial process monitoring, sensor acquisition, programmable control, mixed-signal instrumentation, data logging, and low-speed signal generation. For designs requiring higher conversion throughput or different analog resources, engineers should compare the complete C8051F00x/01x family and verify the selected order code, package, pinout, memory size, and peripheral map before release. A key design practice is to preserve the 8051 memory and peripheral mapping in firmware while validating the exact device variant's register definitions. Analog layout should use short, well-referenced signal paths, suitable decoupling, and controlled return currents. This page consolidates verified device facts, sourcing links, application guidance, and a conservative replacement analysis rather than treating unverified equivalents as drop-in parts.

Devis Contact
C8051F017 - 25MHz Mixed-Signal 8051 MCU | Silicon Labs
C8051F017

C8051F017 - 25MHz Mixed-Signal 8051 MCU | Silicon Labs

Silicon Labs C8051F017 is a mixed-signal 8-bit microcontroller with a 25MHz 8051 core, 25 MIPS performance, 32KB of in-system-programmable Flash, and a 32-LQFP 7x7 mm package. The device combines an 8051-compatible core with a 10-bit, 4-channel, 100 ksps ADC and a 12-bit, 2-channel DAC for applications requiring embedded analog measurement and signal generation. It also includes an on-chip temperature sensor and comparator support, making the C8051F017 a compact mixed-signal platform rather than a general-purpose digital microcontroller. A mixed-signal microcontroller, or MCU, integrates a digital processor core, analog converters, memory, and communication peripherals into one semiconductor package. The C8051F017 belongs to the C8051F01x family of 8-bit embedded controllers, combining digital control with ADC and DAC functions. This hierarchy places it within embedded microcontrollers and embedded processors, where compact analog acquisition or waveform generation can reduce the number of external components required by an instrument controller. Key features include 25MHz operation, 25 MIPS execution, 32KB of ISP Flash, 2.25K x 8 RAM, a 10-bit ADC capable of 100 ksps conversion, and a 12-bit DAC with two channels. Communication and control resources include SPI, SMBus/I2C, UART, four timers, and a programmable counter array. An integrated temperature sensor supports local thermal monitoring, while the 32-LQFP package provides a practical surface-mount option for compact control boards. Technically, the part combines a deterministic 8-bit control architecture with dedicated analog conversion resources. The 10-bit ADC supports measurements from up to four analog channels at 100 ksps, while the dual 12-bit DAC provides higher-resolution analog output than the ADC resolution. Together with SPI, SMBus/I2C, UART, timers, and the programmable counter array, these blocks support closed-loop sensing, waveform generation, industrial communication, and embedded data acquisition without requiring separate converter ICs. Typical applications include compact industrial data-acquisition modules, sensor-control systems, programmable instrumentation, laboratory equipment, and temperature-monitored embedded controllers. The ADC can sample external analog signals, the DAC can generate control or test voltages, and the serial interfaces can connect sensors, memory, or host equipment. The integrated temperature sensor is useful for local diagnostics or thermal compensation where an external sensor would add cost and board area. Designers should confirm the exact device variant, supply operating range, clock configuration, analog input limits, and package pin assignments against the manufacturer datasheet before layout. Decoupling, analog grounding, DAC reference stability, and ADC input conditioning remain critical because the digital control core and precision analog converters share the same device and supply network. This page consolidates the verified family specifications, sourcing links, package details, and same-family drop-in considerations into one engineering reference. It also highlights where supplied data remains incomplete, allowing designers to distinguish documented facts from parameters that still require direct datasheet verification before schematic approval or PCB release.

Devis Contact
C8051F017R - 25MHz 32KB Mixed-Signal MCU | Silicon Labs
C8051F017R

C8051F017R - 25MHz 32KB Mixed-Signal MCU | Silicon Labs

The Silicon Labs C8051F017R is an 8-bit mixed-signal microcontroller with a 25 MHz clock, 32 KB of Flash program memory, and a 10-bit ADC in a 32-LQFP package. It operates from a 2.7 V to 3.6 V supply and is designed for embedded control applications requiring deterministic 8051 performance, mixed-signal measurement, and compact integration. A mixed-signal microcontroller combines a digital processor, analog conversion functions, and supporting I/O in one device. The C8051F017 belongs to the C8051F01x family of 8051-compatible embedded controllers. Within the product hierarchy, it is a mixed-signal MCU, an embedded microcontroller, and a semiconductor device intended to consolidate control logic and analog measurement functions onto one board. The C8051F017R provides 32 KB of programmable Flash, 2.25K x 8 bits of RAM, eight I/O ports, and a 10-bit ADC. Its 25 MHz operating speed supports operation at 25 MIPS according to the manufacturer datasheet listing. Flash memory retains firmware without a separate nonvolatile-memory device, while the on-chip ADC reduces the component count of measurement-oriented control systems. The C8051F017R is a 32-pin, 7 x 7 mm LQFP device with a 2.7 V to 3.6 V operating-supply range. Its mixed-signal architecture is particularly useful when an application must acquire analog inputs and perform local control or data processing without a separate converter. The eight I/O pins provide a defined interface for sensors, switches, indicators, and external control signals. Typical uses include industrial sensor controllers, compact data-acquisition modules, laboratory instruments, appliance controls, and embedded monitoring systems. In a temperature-control product, for example, the ADC can measure a conditioned analog sensor while the 8051 core executes control logic, reducing the need for separate analog and digital components. Designers should allocate decoupling capacitance at the supply pins, verify the external clock or oscillator arrangement against the pinout, and confirm that the selected analog input conditioning keeps signals within the ADC input range. Firmware changes should also account for the reduced RAM and Flash resources when comparing lower-density members of the C8051F01x family. This page organizes the C8051F017R specifications, same-family drop-in alternatives, application guidance, and design considerations into one engineering-focused reference. It emphasizes the practical distinctions among program-memory sizes and peripheral configurations rather than treating all C8051F01x variants as interchangeable without qualification.

Devis Contact
C8051F018 - 25MHz 16KB Mixed-Signal MCU | Silicon Labs
C8051F018

C8051F018 - 25MHz 16KB Mixed-Signal MCU | Silicon Labs

The Silicon Labs C8051F018 is an 8-bit mixed-signal microcontroller operating at 25 MHz, with 16 KB of ISP flash memory, 1.25 KB of RAM, two 16-bit SAR ADCs, and a 64-TQFP 10 x 10 mm package. The device combines a 25 MIPS CIP-51-compatible core with mixed-signal conversion and in-system programming capabilities for embedded control designs. A mixed-signal microcontroller is an MCU that integrates digital control functions with analog measurement peripherals. In the hierarchy of semiconductor devices, the C8051F018 belongs to the 8-bit microcontroller class, combines a CIP-51-compatible processing core with embedded flash and RAM, and uses the mixed-signal MCU category to bridge digital processing and analog signal acquisition. Its two SAR ADCs can operate as two single-ended converters or as one differential converter. Key features include 16 KB of program flash, 1.25 KB of RAM, a maximum clock speed of 25 MHz, and a 2.8 V to 3.6 V supply range. The advertised 25 MIPS execution rate supports deterministic embedded control, while the two 16-bit SAR ADCs provide programmable throughput up to 1 Msps and guaranteed no missing codes with ±0.75 LSB integral nonlinearity. In-system programming supports firmware programming and updates without a separate external programming interface. The C8051F018 belongs to the C8051F018/9 mixed-signal family, whose enhancements extend both the CIP-51 core and the integrated analog peripherals. Its two ADCs support single-ended and differential operating modes, and direct memory access allows acquired data to be stored in RAM without intervention by software. These characteristics make the device suitable for designs requiring concurrent control processing and high-resolution analog measurement. Typical applications include industrial process control, sensor instrumentation, data acquisition, consumer equipment, and embedded systems that need more ADC resolution than a conventional 8-bit or 10-bit microcontroller input. The 64-TQFP package provides 64 external connections, while the 16 KB flash capacity is suitable for compact embedded control firmware. For battery-operated equipment, the 2.8 V to 3.6 V operating supply supports common low-voltage system rails. Designers should verify the complete pin assignment, oscillator requirements, analog-reference configuration, and peripheral multiplexing against the Silicon Labs datasheet before layout. The 10 x 10 mm TQFP footprint also requires adequate copper and solderability verification for the intended production process. Because the supplied data does not expose complete electrical timing, environmental, and package-limit tables, those values should not be inferred from distributor summaries. This page consolidates the verified C8051F018 specifications, current distributor pricing and stock information, same-family alternatives, application guidance, and design cautions. It also distinguishes documented parameters from unavailable details so engineers can make sourcing and design decisions without treating incomplete distributor summaries as complete manufacturer specifications.

Devis Contact
C8051F018R - 25MHz 16KB Mixed-Signal MCU | Silicon Labs (Tape & Reel)
C8051F018R

C8051F018R - 25MHz 16KB Mixed-Signal MCU | Silicon Labs (Tape & Reel)

The Silicon Labs C8051F018R is an 8-bit mixed-signal microcontroller operating at 25 MHz, with 16 KB of ISP flash memory, 1.25 KB of RAM, two 16-bit SAR ADCs, and a 64-TQFP 10 x 10 mm package. The device combines a 25 MIPS CIP-51-compatible core with mixed-signal conversion and in-system programming capabilities for embedded control designs. A mixed-signal microcontroller is an MCU that integrates digital control functions with analog measurement peripherals. In the hierarchy of semiconductor devices, the C8051F018R belongs to the 8-bit microcontroller class, combines a CIP-51-compatible processing core with embedded flash and RAM, and uses the mixed-signal MCU category to bridge digital processing and analog signal acquisition. Its two SAR ADCs can operate as two single-ended converters or as one differential converter. Key features include 16 KB of program flash, 1.25 KB of RAM, a maximum clock speed of 25 MHz, and a 2.8 V to 3.6 V supply range. The advertised 25 MIPS execution rate supports deterministic embedded control, while the two 16-bit SAR ADCs provide programmable throughput up to 1 Msps and guaranteed no missing codes with ±0.75 LSB integral nonlinearity. In-system programming supports firmware programming and updates without a separate external programming interface. The C8051F018R belongs to the C8051F018R/9 mixed-signal family, whose enhancements extend both the CIP-51 core and the integrated analog peripherals. Its two ADCs support single-ended and differential operating modes, and direct memory access allows acquired data to be stored in RAM without intervention by software. These characteristics make the device suitable for designs requiring concurrent control processing and high-resolution analog measurement. Typical applications include industrial process control, sensor instrumentation, data acquisition, consumer equipment, and embedded systems that need more ADC resolution than a conventional 8-bit or 10-bit microcontroller input. The 64-TQFP package provides 64 external connections, while the 16 KB flash capacity is suitable for compact embedded control firmware. For battery-operated equipment, the 2.8 V to 3.6 V operating supply supports common low-voltage system rails. Designers should verify the complete pin assignment, oscillator requirements, analog-reference configuration, and peripheral multiplexing against the Silicon Labs datasheet before layout. The 10 x 10 mm TQFP footprint also requires adequate copper and solderability verification for the intended production process. Because the supplied data does not expose complete electrical timing, environmental, and package-limit tables, those values should not be inferred from distributor summaries. This page consolidates the verified C8051F018R specifications, current distributor pricing and stock information, same-family alternatives, application guidance, and design cautions. It also distinguishes documented parameters from unavailable details so engineers can make sourcing and design decisions without treating incomplete distributor summaries as complete manufacturer specifications.

Devis Contact
C8051F019 - 25MHz 16KB Mixed-Signal MCU | Silicon Labs
C8051F019

C8051F019 - 25MHz 16KB Mixed-Signal MCU | Silicon Labs

Silicon Labs C8051F019 is an 8-bit mixed-signal microcontroller with a 25 MHz clock, 16 KB of ISP flash memory, and a 48-pin TQFP package measuring 7 x 7 mm. It combines a CIP-51-compatible microcontroller core with a 10-bit ADC and mixed-signal peripherals, making it suitable for embedded control systems that require analog measurement alongside digital processing. A mixed-signal microcontroller is an integrated circuit that combines a digital microcontroller core with analog functions such as ADCs, DACs, comparators, and voltage references. In the broader semiconductor hierarchy, the C8051F019 belongs to the microcontroller and embedded-processor class, where an 8051-compatible core executes firmware while dedicated peripherals acquire, generate, compare, and control analog signals. The verified device data identifies a 25 MHz operating speed, 16 KB of flash memory, 1.25 KB of RAM, a 10-bit ADC, and a 48-pin TQFP package. The C8051F018/9 family also provides two 12-bit DACs, two voltage comparators, an internal voltage reference, and hardware implementations of I2C or SMBus, UART, and SPI. These resources allow one controller to manage sensing, output generation, communications, and general-purpose control. The architecture combines an 8051-compatible core with high-speed 12-bit analog peripherals. The listed maximum execution rate is 25 MIPS, while the ADC provides 10-bit resolution for common industrial and instrumentation measurements. Integrated serial interfaces reduce the need for external peripheral chips, and in-system programming supports firmware programming and updates through the device programming interface. Typical uses include industrial sensor acquisition, process-control modules, data-acquisition equipment, embedded instrumentation, and compact control panels. The device is particularly appropriate when a design needs several analog channels, dual DAC outputs, programmable comparators, and conventional serial communications without requiring a higher-complexity control platform. The principal design consideration is power-supply and signal integrity. The verified supply range is 2.8 V to 3.6 V, so the regulator, decoupling network, and digital and analog ground arrangement must preserve a stable 3.3 V operating environment. Analog inputs should be protected against transients and configured for the impedance and source range of the selected sensors. This page consolidates verified manufacturer-related and distributor information, maps the C8051F019's mixed-signal capabilities, identifies the unresolved need for a complete public pin list, and explains where drop-in alternatives can and cannot be substantiated without adding unverified technical claims.

Devis Contact
C8051F019R - 25MHz 16KB Mixed-Signal MCU | Silicon Labs (Tape & Reel)
C8051F019R

C8051F019R - 25MHz 16KB Mixed-Signal MCU | Silicon Labs (Tape & Reel)

Silicon Labs C8051F019R is an 8-bit mixed-signal microcontroller with a 25 MHz clock, 16 KB of ISP flash memory, and a 48-pin TQFP package measuring 7 x 7 mm. It combines a CIP-51-compatible microcontroller core with a 10-bit ADC and mixed-signal peripherals, making it suitable for embedded control systems that require analog measurement alongside digital processing. A mixed-signal microcontroller is an integrated circuit that combines a digital microcontroller core with analog functions such as ADCs, DACs, comparators, and voltage references. In the broader semiconductor hierarchy, the C8051F019R belongs to the microcontroller and embedded-processor class, where an 8051-compatible core executes firmware while dedicated peripherals acquire, generate, compare, and control analog signals. The verified device data identifies a 25 MHz operating speed, 16 KB of flash memory, 1.25 KB of RAM, a 10-bit ADC, and a 48-pin TQFP package. The C8051F018/9 family also provides two 12-bit DACs, two voltage comparators, an internal voltage reference, and hardware implementations of I2C or SMBus, UART, and SPI. These resources allow one controller to manage sensing, output generation, communications, and general-purpose control. The architecture combines an 8051-compatible core with high-speed 12-bit analog peripherals. The listed maximum execution rate is 25 MIPS, while the ADC provides 10-bit resolution for common industrial and instrumentation measurements. Integrated serial interfaces reduce the need for external peripheral chips, and in-system programming supports firmware programming and updates through the device programming interface. Typical uses include industrial sensor acquisition, process-control modules, data-acquisition equipment, embedded instrumentation, and compact control panels. The device is particularly appropriate when a design needs several analog channels, dual DAC outputs, programmable comparators, and conventional serial communications without requiring a higher-complexity control platform. The principal design consideration is power-supply and signal integrity. The verified supply range is 2.8 V to 3.6 V, so the regulator, decoupling network, and digital and analog ground arrangement must preserve a stable 3.3 V operating environment. Analog inputs should be protected against transients and configured for the impedance and source range of the selected sensors. This page consolidates verified manufacturer-related and distributor information, maps the C8051F019R's mixed-signal capabilities, identifies the unresolved need for a complete public pin list, and explains where drop-in alternatives can and cannot be substantiated without adding unverified technical claims.

Devis Contact
C8051F020 - 25MHz 8051 Mixed-Signal MCU | Silicon Labs
C8051F020

C8051F020 - 25MHz 8051 Mixed-Signal MCU | Silicon Labs

The Silicon Labs C8051F020 is a mixed-signal 8-bit system-on-a-chip microcontroller featuring a 25 MHz 8051 core, 64 kB of Flash memory, 4.25 kB of RAM, and mixed-signal peripherals in a 100-pin TQFP package measuring 14 x 14 mm. Its principal specifications include an 8-channel, 12-bit ADC capable of 100 ksps, a 12-bit dual-channel DAC, two comparators, and five 16-bit timers, making it suitable for embedded measurement, industrial control, and analog-monitoring systems. A microcontroller is a semiconductor that combines a processor core, memory, and peripherals on one integrated circuit. The C8051F020 belongs to the hierarchy of MCU, mixed-signal microcontroller, 8-bit MCU, and embedded system-on-a-chip. Its analog and digital integration lets a compact embedded design acquire, process, and act on measured signals without requiring several separate external devices. The device provides 64 digital I/O pins, according to the manufacturer data, and combines serial communications with timer and analog resources. The 12-bit ADC includes an eight-channel multiplexer and programmable-gain stage, while the two-channel DAC provides a 12-bit output interface. Five 16-bit timers support accurate event timing, periodic events, and system timing. These resources are significant for designs requiring more than simple digital control. The C8051F020/1/2/3 family combines an 8051-compatible processing core with programmable analog peripherals and dedicated digital interfaces. At the family level, the on-board SAR ADC is described as having an eight-channel input multiplexer, programmable gain amplifier, and maximum throughput of 500 ksps. The individual C8051F020 product page specifies a 100 ksps, eight-channel, 12-bit ADC, so designers should use the device-specific value for this exact selection. Typical applications include industrial process monitoring, sensor acquisition, motor and actuator control, laboratory instrumentation, embedded data logging, and analog control systems. The device is particularly appropriate when an application needs synchronized sampling, precision timing, programmable analog gain, and a compact mixed-signal controller on the same board. When designing around the C8051F020, verify the exact package suffix, supply-voltage limits, clock configuration, analog input range, and exposed-pin assignments against the manufacturer datasheet. The base MPN C8051F020 is associated with a 100-pin TQFP in distributor listings, while ordering suffixes such as -GQ and -GQR identify specific package or shipping variants and must not be treated as interchangeable without checking ordering information. This page combines verified manufacturer specifications, distributor availability and pricing references, strict same-package replacement analysis, and practical design guidance. It is intended to provide engineering context beyond a raw parameter list, helping developers assess the C8051F020 against same-footprint family variants and redesign-level alternatives.

Devis Contact
C8051F020-GQ - 25MHz 64KB Flash MCU | Silicon Labs
C8051F020-GQ

C8051F020-GQ - 25MHz 64KB Flash MCU | Silicon Labs

The Silicon Labs C8051F020-GQ is an 8-bit mixed-signal microcontroller with a 25 MHz maximum clock, 64 KB of flash memory, and a 100-pin TQFP package measuring 14 x 14 mm. Its integrated system-on-chip design combines a 8051-compatible core, digital I/O, analog conversion, timers, serial communication, memory, and monitoring functions. A microcontroller is a programmable semiconductor device that integrates a CPU, memory, and peripherals into one device. The C8051F02x family belongs to the 8051 microcontroller hierarchy and is designed for embedded control and data-acquisition systems. The C8051F020-GQ can provide 64 digital I/O pins or 32 digital I/O pins according to its configuration, while its mixed-signal peripherals allow analog measurement and control functions to share one device. Key verified features include a 25 MHz operating frequency, 64 KB flash, and an on-chip ADC identified by distributor listings. Retrieved family data also reports two 16-bit SAR ADCs, 16-bit resolution, programmable throughput up to 1 Msps, and operation as two single-ended or one differential converter. An on-chip VDD monitor, watchdog timer, and clock oscillator reduce the amount of external support circuitry required. The device belongs to the C8051F02x mixed-signal MCU family and is positioned for industrial embedded-control, instrumentation, and data-acquisition designs. Its flash memory supports firmware storage, while the high-pin-count TQFP package exposes substantial digital and analog connectivity. The package is appropriate for conventional multilayer PCB assembly rather than a compact BGA or QFN redesign. Typical use cases include sensor acquisition, process monitoring, digital control, communications, and compact embedded instruments. The verified family description highlights two SAR ADC channels and DMA support, allowing sampled data to be transferred into RAM without requiring each byte to be handled directly by software. A critical design requirement is to verify the complete 100-pin assignment, exposed analog functions, supply limits, oscillator options, and peripheral multiplexing against the manufacturer datasheet before layout. The 100-pin package needs adequate routing space, and analog signal paths require careful grounding and decoupling to preserve measurement quality. This page consolidates verified distributor listings, manufacturer product information, package details, and practical replacement guidance. It distinguishes confirmed data from fields that still require schematic- and datasheet-level confirmation, helping engineers evaluate procurement and migration without confusing a similar MCU with a true drop-in replacement.

Devis Contact
C8051F020R - 25MHz 8051 Mixed-Signal MCU | Silicon Labs (Tape & Reel)
C8051F020R

C8051F020R - 25MHz 8051 Mixed-Signal MCU | Silicon Labs (Tape & Reel)

The Silicon Labs C8051F020R is a mixed-signal 8-bit system-on-a-chip microcontroller featuring a 25 MHz 8051 core, 64 kB of Flash memory, 4.25 kB of RAM, and mixed-signal peripherals in a 100-pin TQFP package measuring 14 x 14 mm. Its principal specifications include an 8-channel, 12-bit ADC capable of 100 ksps, a 12-bit dual-channel DAC, two comparators, and five 16-bit timers, making it suitable for embedded measurement, industrial control, and analog-monitoring systems. A microcontroller is a semiconductor that combines a processor core, memory, and peripherals on one integrated circuit. The C8051F020R belongs to the hierarchy of MCU, mixed-signal microcontroller, 8-bit MCU, and embedded system-on-a-chip. Its analog and digital integration lets a compact embedded design acquire, process, and act on measured signals without requiring several separate external devices. The device provides 64 digital I/O pins, according to the manufacturer data, and combines serial communications with timer and analog resources. The 12-bit ADC includes an eight-channel multiplexer and programmable-gain stage, while the two-channel DAC provides a 12-bit output interface. Five 16-bit timers support accurate event timing, periodic events, and system timing. These resources are significant for designs requiring more than simple digital control. The C8051F020R/1/2/3 family combines an 8051-compatible processing core with programmable analog peripherals and dedicated digital interfaces. At the family level, the on-board SAR ADC is described as having an eight-channel input multiplexer, programmable gain amplifier, and maximum throughput of 500 ksps. The individual C8051F020R product page specifies a 100 ksps, eight-channel, 12-bit ADC, so designers should use the device-specific value for this exact selection. Typical applications include industrial process monitoring, sensor acquisition, motor and actuator control, laboratory instrumentation, embedded data logging, and analog control systems. The device is particularly appropriate when an application needs synchronized sampling, precision timing, programmable analog gain, and a compact mixed-signal controller on the same board. When designing around the C8051F020R, verify the exact package suffix, supply-voltage limits, clock configuration, analog input range, and exposed-pin assignments against the manufacturer datasheet. The base MPN C8051F020R is associated with a 100-pin TQFP in distributor listings, while ordering suffixes such as -GQ and -GQR identify specific package or shipping variants and must not be treated as interchangeable without checking ordering information. This page combines verified manufacturer specifications, distributor availability and pricing references, strict same-package replacement analysis, and practical design guidance. It is intended to provide engineering context beyond a raw parameter list, helping developers assess the C8051F020R against same-footprint family variants and redesign-level alternatives.

Devis Contact
C8051F021 - 25MHz Mixed-Signal 8051 MCU | Silicon Labs
C8051F021

C8051F021 - 25MHz Mixed-Signal 8051 MCU | Silicon Labs

Silicon Labs C8051F021 is a highly integrated mixed-signal 8-bit microcontroller with a powerful 25 MHz 8051-compatible core, 64 kB of Flash memory, 4.25 kB of RAM, and a 10 mm × 10 mm 64-pin QFP package. The device combines 32 digital I/O pins with a 12-bit, 8-channel, 100 ksps ADC and a 12-bit, 2-channel DAC, making it suitable for embedded control, data acquisition, and analog signal conditioning. A microcontroller integrates a processor core, memory, digital peripherals, and analog conversion functions on one semiconductor device. The C8051F021 belongs to the 8-bit microcontroller hierarchy and provides a compact platform for controlling motors, reading sensors, driving displays, and executing real-time embedded algorithms. Its mixed-signal resources reduce the need for separate ADC and DAC components when the required conversion rates and resolution are sufficient. The principal verified specifications include 25 MHz performance, 64 kB of Flash, 4.25 kB of RAM, 32 digital I/O pins, a 12-bit 8-channel ADC capable of 100 ksps, a 12-bit 2-channel DAC, two comparators, and five 16-bit timers. The manufacturer describes the device as an analog-intensive MCU with additional communication interfaces. Exact interface assignments, electrical limits, clock details, and programming requirements should be confirmed in the manufacturer datasheet before layout or firmware design. C8051F021 uses the Silicon Labs C8051F02x family architecture and is identified as a mixed-signal system-on-a-chip MCU. Its combination of Flash memory, RAM, ADC, DAC, comparators, timers, and serial communications supports compact control boards where analog measurements and control outputs share the same MCU. The QFP64 package also provides a mechanically accessible footprint for conventional through-hole assembly or leaded PCB layouts. Typical applications include industrial sensor acquisition, laboratory instrumentation, motor and actuator control, process monitoring, embedded measurement systems, and communication-enabled control nodes. The ADC can sample multiple analog inputs at up to 100 ksps, while the DAC supports two analog outputs. Firmware should configure the converter channels, establish reference and acquisition timing, and calibrate results according to the electrical characteristics in the official documentation. For PCB design, place the MCU close to its bypass capacitors and keep analog signal routing away from high-current switching nodes. Use a stable clock and decoupling arrangement, confirm all package-specific pin functions, and provide adequate power and ground connectivity. Because the verified search results do not include complete electrical, timing, pin-function, or environmental tables, those values remain marked as data needed rather than inferred.

Devis Contact
C8051F021R - 25MHz Mixed-Signal 8051 MCU | Silicon Labs (Tape & Reel)
C8051F021R

C8051F021R - 25MHz Mixed-Signal 8051 MCU | Silicon Labs (Tape & Reel)

Silicon Labs C8051F021R is a highly integrated mixed-signal 8-bit microcontroller with a powerful 25 MHz 8051-compatible core, 64 kB of Flash memory, 4.25 kB of RAM, and a 10 mm × 10 mm 64-pin QFP package. The device combines 32 digital I/O pins with a 12-bit, 8-channel, 100 ksps ADC and a 12-bit, 2-channel DAC, making it suitable for embedded control, data acquisition, and analog signal conditioning. A microcontroller integrates a processor core, memory, digital peripherals, and analog conversion functions on one semiconductor device. The C8051F021R belongs to the 8-bit microcontroller hierarchy and provides a compact platform for controlling motors, reading sensors, driving displays, and executing real-time embedded algorithms. Its mixed-signal resources reduce the need for separate ADC and DAC components when the required conversion rates and resolution are sufficient. The principal verified specifications include 25 MHz performance, 64 kB of Flash, 4.25 kB of RAM, 32 digital I/O pins, a 12-bit 8-channel ADC capable of 100 ksps, a 12-bit 2-channel DAC, two comparators, and five 16-bit timers. The manufacturer describes the device as an analog-intensive MCU with additional communication interfaces. Exact interface assignments, electrical limits, clock details, and programming requirements should be confirmed in the manufacturer datasheet before layout or firmware design. C8051F021R uses the Silicon Labs C8051F02x family architecture and is identified as a mixed-signal system-on-a-chip MCU. Its combination of Flash memory, RAM, ADC, DAC, comparators, timers, and serial communications supports compact control boards where analog measurements and control outputs share the same MCU. The QFP64 package also provides a mechanically accessible footprint for conventional through-hole assembly or leaded PCB layouts. Typical applications include industrial sensor acquisition, laboratory instrumentation, motor and actuator control, process monitoring, embedded measurement systems, and communication-enabled control nodes. The ADC can sample multiple analog inputs at up to 100 ksps, while the DAC supports two analog outputs. Firmware should configure the converter channels, establish reference and acquisition timing, and calibrate results according to the electrical characteristics in the official documentation. For PCB design, place the MCU close to its bypass capacitors and keep analog signal routing away from high-current switching nodes. Use a stable clock and decoupling arrangement, confirm all package-specific pin functions, and provide adequate power and ground connectivity. Because the verified search results do not include complete electrical, timing, pin-function, or environmental tables, those values remain marked as data needed rather than inferred.

Devis Contact
C8051F022 - 25MHz Mixed-Signal MCU | Silicon Labs
C8051F022

C8051F022 - 25MHz Mixed-Signal MCU | Silicon Labs

The Silicon Labs C8051F022 is a mixed-signal 8-bit microcontroller with a 25 MHz 8051 core, 64 kB of Flash memory, 4.25 kB of RAM, and a 100-pin QFP package. Its integrated analog peripherals include a 10-bit, 8-channel, 100 ksps ADC, a 12-bit, 2-channel DAC, and two comparators. The device also provides 64 digital I/O pins, communication interfaces, and five 16-bit timers for embedded control, data acquisition, and signal-conditioning applications. A microcontroller such as the C8051F022 integrates a processor core, memory, digital I/O, timers, and analog conversion functions on one mixed-signal system-on-chip. The 8051 architecture belongs to the broader 8-bit microcontroller hierarchy and is suited to compact control systems that require deterministic peripheral integration without a separate external ADC or DAC. Its mixed-signal feature set is particularly useful when analog measurements, control outputs, and digital communications must share one device. The C8051F022 combines 25 MHz processing performance with 64 kB Flash and 4.25 kB RAM. The 10-bit ADC supports eight channels at up to 100 ksps, while the 12-bit DAC provides two channels for analog output generation. Two comparators support thresholding and basic signal decisions, and five 16-bit timers help implement timing, waveform generation, and periodic control functions. The manufacturer product page identifies the device as analog-intensive and provides the key feature selection for the C8051F02x family. The device is designed around the CIP-51 8051-compatible core, with integrated mixed-signal peripherals intended to reduce external component count. A 100-pin QFP package provides access to the device's digital and analog resources, but the high pin count also requires careful PCB routing and decoupling. Verified distributor data identifies the commercial orderable variant as C8051F022-GQ in a 100-TQFP package measuring 14 x 14 mm. Typical uses include industrial measurement and control, data-acquisition systems, analog signal generation, communications equipment, and embedded products requiring simultaneous MCU and analog-peripheral operation. The ADC can sample multiple external inputs, the DAC can produce programmable analog outputs, and the comparators can monitor thresholds without requiring separate comparator ICs. Firmware selection should account for the peripheral mix and the required I/O count rather than treating the MCU only as a general-purpose controller. For PCB implementation, place bypass capacitors close to the power pins and route sensitive analog signals away from high-current switching paths. The manufacturer documentation should be used to confirm the complete package pinout, electrical limits, programming method, and peripheral multiplexing before layout release. This page combines verified manufacturer and distributor facts with application-oriented design guidance and explicitly flags information not present in the supplied data.

Devis Contact
C8051F022R - 25MHz Mixed-Signal MCU | Silicon Labs (Tape & Reel)
C8051F022R

C8051F022R - 25MHz Mixed-Signal MCU | Silicon Labs (Tape & Reel)

The Silicon Labs C8051F022R is a mixed-signal 8-bit microcontroller with a 25 MHz 8051 core, 64 kB of Flash memory, 4.25 kB of RAM, and a 100-pin QFP package. Its integrated analog peripherals include a 10-bit, 8-channel, 100 ksps ADC, a 12-bit, 2-channel DAC, and two comparators. The device also provides 64 digital I/O pins, communication interfaces, and five 16-bit timers for embedded control, data acquisition, and signal-conditioning applications. A microcontroller such as the C8051F022R integrates a processor core, memory, digital I/O, timers, and analog conversion functions on one mixed-signal system-on-chip. The 8051 architecture belongs to the broader 8-bit microcontroller hierarchy and is suited to compact control systems that require deterministic peripheral integration without a separate external ADC or DAC. Its mixed-signal feature set is particularly useful when analog measurements, control outputs, and digital communications must share one device. The C8051F022R combines 25 MHz processing performance with 64 kB Flash and 4.25 kB RAM. The 10-bit ADC supports eight channels at up to 100 ksps, while the 12-bit DAC provides two channels for analog output generation. Two comparators support thresholding and basic signal decisions, and five 16-bit timers help implement timing, waveform generation, and periodic control functions. The manufacturer product page identifies the device as analog-intensive and provides the key feature selection for the C8051F02x family. The device is designed around the CIP-51 8051-compatible core, with integrated mixed-signal peripherals intended to reduce external component count. A 100-pin QFP package provides access to the device's digital and analog resources, but the high pin count also requires careful PCB routing and decoupling. Verified distributor data identifies the commercial orderable variant as C8051F022R-GQ in a 100-TQFP package measuring 14 x 14 mm. Typical uses include industrial measurement and control, data-acquisition systems, analog signal generation, communications equipment, and embedded products requiring simultaneous MCU and analog-peripheral operation. The ADC can sample multiple external inputs, the DAC can produce programmable analog outputs, and the comparators can monitor thresholds without requiring separate comparator ICs. Firmware selection should account for the peripheral mix and the required I/O count rather than treating the MCU only as a general-purpose controller. For PCB implementation, place bypass capacitors close to the power pins and route sensitive analog signals away from high-current switching paths. The manufacturer documentation should be used to confirm the complete package pinout, electrical limits, programming method, and peripheral multiplexing before layout release. This page combines verified manufacturer and distributor facts with application-oriented design guidance and explicitly flags information not present in the supplied data.

Devis Contact
C8051F023 - 25MHz Mixed-Signal 8-Bit MCU | Silicon Labs
C8051F023

C8051F023 - 25MHz Mixed-Signal 8-Bit MCU | Silicon Labs

Silicon Labs C8051F023 is a highly integrated mixed-signal 8-bit microcontroller with a 25 MHz 8051 core, 64 kB of Flash, 4.25 kB of RAM, and a 64-pin QFP package. It integrates a 10-bit, 8-channel, 100 ksps ADC, a 12-bit, 2-channel DAC, two comparators, five 16-bit timers, and additional communication interfaces for compact embedded control systems. A mixed-signal microcontroller combines a digital processor with analog conversion and comparison functions on one semiconductor die. The C8051F023 sits in the hierarchy MCU → mixed-signal microcontroller → 8-bit microcontroller → embedded semiconductor, providing sensor acquisition, control output, communications, and timing in one device. Its integrated analog peripherals reduce the need for separate ADC, DAC, and comparator components when board space or cost is important. Key features include the 25 MHz processor performance, 64 kB program Flash, 4.25 kB RAM, 8-channel 10-bit ADC sampling at 100 ksps, 2-channel 12-bit DAC, and two comparators. Five 16-bit timers support precise timing, periodic control, and communication tasks. The verified distributor listing identifies the device in a 64-TQFP package measuring 10 mm by 10 mm. The device architecture combines the established 8051 instruction set with analog-intensive peripherals in a mixed-signal system-on-chip design. The ADC and DAC provide conversion functions directly in the control loop, while comparators can support threshold detection and signal monitoring. The package provides 64 digital I/O pins according to the verified C8051F02x datasheet snippet, although exact pin assignments and package details should be confirmed against the manufacturer documentation. Typical uses include industrial measurement and control, data acquisition, sensor-interface systems, analog signal conditioning, and compact embedded instruments. The 100 ksps ADC is suitable for many low-to-moderate-bandwidth acquisition tasks, while the DAC supports programmable analog output in test equipment and control systems. A key design consideration is analog signal integrity. Place ADC inputs, DAC outputs, reference connections, and power pins according to the manufacturer layout guidance, keeping high-current switching paths away from sensitive analog traces and providing appropriate decoupling. The verified web data does not provide complete pinout, operating-temperature, supply-voltage, lifecycle, or compliance values, so those details require confirmation before production release.

Devis Contact
C8051F023R - 25MHz Mixed-Signal 8-Bit MCU | Silicon Labs (Tape & Reel)
C8051F023R

C8051F023R - 25MHz Mixed-Signal 8-Bit MCU | Silicon Labs (Tape & Reel)

Silicon Labs C8051F023R is a highly integrated mixed-signal 8-bit microcontroller with a 25 MHz 8051 core, 64 kB of Flash, 4.25 kB of RAM, and a 64-pin QFP package. It integrates a 10-bit, 8-channel, 100 ksps ADC, a 12-bit, 2-channel DAC, two comparators, five 16-bit timers, and additional communication interfaces for compact embedded control systems. A mixed-signal microcontroller combines a digital processor with analog conversion and comparison functions on one semiconductor die. The C8051F023R sits in the hierarchy MCU → mixed-signal microcontroller → 8-bit microcontroller → embedded semiconductor, providing sensor acquisition, control output, communications, and timing in one device. Its integrated analog peripherals reduce the need for separate ADC, DAC, and comparator components when board space or cost is important. Key features include the 25 MHz processor performance, 64 kB program Flash, 4.25 kB RAM, 8-channel 10-bit ADC sampling at 100 ksps, 2-channel 12-bit DAC, and two comparators. Five 16-bit timers support precise timing, periodic control, and communication tasks. The verified distributor listing identifies the device in a 64-TQFP package measuring 10 mm by 10 mm. The device architecture combines the established 8051 instruction set with analog-intensive peripherals in a mixed-signal system-on-chip design. The ADC and DAC provide conversion functions directly in the control loop, while comparators can support threshold detection and signal monitoring. The package provides 64 digital I/O pins according to the verified C8051F02x datasheet snippet, although exact pin assignments and package details should be confirmed against the manufacturer documentation. Typical uses include industrial measurement and control, data acquisition, sensor-interface systems, analog signal conditioning, and compact embedded instruments. The 100 ksps ADC is suitable for many low-to-moderate-bandwidth acquisition tasks, while the DAC supports programmable analog output in test equipment and control systems. A key design consideration is analog signal integrity. Place ADC inputs, DAC outputs, reference connections, and power pins according to the manufacturer layout guidance, keeping high-current switching paths away from sensitive analog traces and providing appropriate decoupling. The verified web data does not provide complete pinout, operating-temperature, supply-voltage, lifecycle, or compliance values, so those details require confirmation before production release.

Devis Contact
C8051F040 - 25MHz Mixed-Signal MCU | Silicon Labs | CAN
C8051F040

C8051F040 - 25MHz Mixed-Signal MCU | Silicon Labs | CAN

The Silicon Laboratories C8051F040 is an 8-bit mixed-signal microcontroller operating at 25 MHz, with 64 KB of programmable Flash, 64 digital I/O pins, and an integrated CAN 2.0B controller in a 100-pin TQFP package. It combines a 25 MIPS 8051 core, a 13-channel 12-bit ADC sampling at 100 ksps, three comparators, two 12-bit DAC channels, and an on-chip temperature sensor in one mixed-signal device. A mixed-signal microcontroller is a programmable controller that processes digital logic while also acquiring, generating, or comparing analog signals. The C8051F04x family belongs to the hierarchy of 8-bit MCU, microcontroller, embedded processor, and semiconductor. This integration reduces the need for separate analog and communication peripherals while retaining the deterministic control architecture associated with 8051 devices. Key features include 25 MIPS execution performance, 64 KB of In-System Programmable Flash, 256 bytes of RAM, 4 KB of external RAM, and 64 digital I/O pins. The C8051F040 also provides five timers, a Programmable Counter Array, SPI, SMBus, I2C, two UARTs, CAN 2.0B, a 13-channel 12-bit ADC, two 12-bit DACs, and three comparators. These resources support control loops, communications, analog measurement, and signal generation within a single package. The 25 MHz core provides up to 25 MIPS of throughput, while the 12-bit ADC supports measurements at up to 100 ksps. The integrated CAN controller adds network-capable communications without requiring a separate protocol controller. The combination of 64 I/O pins and extensive mixed-signal peripherals makes the device suitable for industrial control, data acquisition, communications, and embedded measurement systems where board space is constrained. Typical uses include CAN-connected industrial controllers, multi-channel sensor acquisition equipment, programmable signal generation, process monitoring, and communications-oriented embedded systems. The 100-lead TQFP package provides access to the extensive digital and analog resources, although its relatively large footprint demands careful PCB planning and adequate analog layout discipline. Designers should evaluate the MCU's analog acquisition behavior, external component requirements, clock architecture, and thermal conditions against the complete manufacturer datasheet before release. Firmware development also requires an approved 8051-compatible toolchain and programming method. The manufacturer datasheet remains the controlling source for pin-level functions, electrical limits, timing, and errata. This product page consolidates verified manufacturer and distributor information, package details, mixed-signal feature data, application guidance, and replacement considerations. It is intended to accelerate component evaluation while clearly separating published device facts from parameters that still require confirmation from the latest datasheet.

Devis Contact
C8051F040R - 25MHz Mixed-Signal MCU | Silicon Labs | CAN (Tape & Reel)
C8051F040R

C8051F040R - 25MHz Mixed-Signal MCU | Silicon Labs | CAN (Tape & Reel)

The Silicon Laboratories C8051F040R is an 8-bit mixed-signal microcontroller operating at 25 MHz, with 64 KB of programmable Flash, 64 digital I/O pins, and an integrated CAN 2.0B controller in a 100-pin TQFP package. It combines a 25 MIPS 8051 core, a 13-channel 12-bit ADC sampling at 100 ksps, three comparators, two 12-bit DAC channels, and an on-chip temperature sensor in one mixed-signal device. A mixed-signal microcontroller is a programmable controller that processes digital logic while also acquiring, generating, or comparing analog signals. The C8051F04x family belongs to the hierarchy of 8-bit MCU, microcontroller, embedded processor, and semiconductor. This integration reduces the need for separate analog and communication peripherals while retaining the deterministic control architecture associated with 8051 devices. Key features include 25 MIPS execution performance, 64 KB of In-System Programmable Flash, 256 bytes of RAM, 4 KB of external RAM, and 64 digital I/O pins. The C8051F040R also provides five timers, a Programmable Counter Array, SPI, SMBus, I2C, two UARTs, CAN 2.0B, a 13-channel 12-bit ADC, two 12-bit DACs, and three comparators. These resources support control loops, communications, analog measurement, and signal generation within a single package. The 25 MHz core provides up to 25 MIPS of throughput, while the 12-bit ADC supports measurements at up to 100 ksps. The integrated CAN controller adds network-capable communications without requiring a separate protocol controller. The combination of 64 I/O pins and extensive mixed-signal peripherals makes the device suitable for industrial control, data acquisition, communications, and embedded measurement systems where board space is constrained. Typical uses include CAN-connected industrial controllers, multi-channel sensor acquisition equipment, programmable signal generation, process monitoring, and communications-oriented embedded systems. The 100-lead TQFP package provides access to the extensive digital and analog resources, although its relatively large footprint demands careful PCB planning and adequate analog layout discipline. Designers should evaluate the MCU's analog acquisition behavior, external component requirements, clock architecture, and thermal conditions against the complete manufacturer datasheet before release. Firmware development also requires an approved 8051-compatible toolchain and programming method. The manufacturer datasheet remains the controlling source for pin-level functions, electrical limits, timing, and errata. This product page consolidates verified manufacturer and distributor information, package details, mixed-signal feature data, application guidance, and replacement considerations. It is intended to accelerate component evaluation while clearly separating published device facts from parameters that still require confirmation from the latest datasheet.

Devis Contact