इंटीग्रेटेड सर्किट्स

STM8S103K3T6C

STM8S103K3T6C - 16MHz 8KB 8-Bit MCU | STMicroelectronics

The STMicroelectronics STM8S103K3T6C is an access-line, 8-bit STM8S microcontroller rated up to 16 MHz, with 8 KB of Flash program memory, integrated true data EEPROM, and a 32-pin LQFP package. The device also integrates a four-channel 10-bit ADC, three timers, UART, SPI, and I2C interfaces for compact control and communication designs. An 8-bit microcontroller is a programmable semiconductor that executes instructions from a fixed-width instruction set and uses embedded Flash, RAM, and peripherals to control a product. Within the broader hierarchy, this STM8S device belongs to the microcontroller, embedded processor, and semiconductor categories. It is intended for applications that require economical local control, mixed analog and digital measurement, and standard serial connectivity without a high-performance processor. The principal features of the STM8S103K3T6C include 16 MHz maximum clock operation, 8 KB of Flash memory, 640 bytes of EEPROM, 28 I/O lines, and four 10-bit ADC channels. Its integrated communications peripherals support UART, SPI, and I2C, while three timers provide timing, input capture, output compare, or basic PWM resources. The 2.95 V to 5.5 V operating range supports common 3.3 V and 5 V embedded systems. The STM8S access-line architecture combines an 8-bit CPU with integrated analog and serial peripherals on a single package. This integration reduces the component count for embedded control boards by placing analog conversion, nonvolatile data storage, and communication interfaces beside the processor. Flash retains firmware after power removal, while true data EEPROM supports parameter storage that can be updated independently of the program area. Typical uses include compact industrial controllers, sensor-interface modules, appliance controls, communication adapters, motor and relay-control boards, and cost-sensitive consumer products. The UART is useful for host diagnostics, the SPI interface supports faster peripheral expansion, and the I2C interface accommodates sensors and serial EEPROMs. The ADC enables analog voltage measurement when the application requires 10-bit resolution. PCB design should preserve clean grounding, short analog-signal paths, and appropriate decoupling near the device. Confirm the exact pin assignments, alternate-function routing, clock configuration, and analog-input limits in the manufacturer datasheet before layout release. Software designers should also account for the limited 8 KB program area when organizing drivers, communications routines, and application logic. This product page combines manufacturer specifications, package information, sourcing guidance, same-footprint alternatives, comparison parameters, and practical implementation notes. It helps engineers evaluate the STM8S103K3T6C against related 32-pin LQFP devices while preserving attention to memory capacity, peripheral availability, and package-level replacement risks.

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STM8S103K3U6

STM8S103K3U6 - 16MHz 8-Bit MCU with 8KB Flash | STMicroelectronics

The STMicroelectronics STM8S103K3U6 is an access-line 8-bit STM8S microcontroller operating up to 16 MHz, with 8 KB of Flash program memory and 16 I/O ports, packaged in a 32-pin UFQFPN. It operates from 2.95 V to 5.5 V and integrates a 10-bit ADC, three timers, UART, SPI, and I²C. This combination makes it suitable for compact embedded control, sensor acquisition, communication, and low-cost automation systems where an 8-bit architecture, peripheral integration, and a small surface-mount footprint are useful. What is an 8-bit microcontroller? An 8-bit microcontroller is a compact embedded-processing device whose central processing unit, registers, data paths, and instruction handling are organized around eight-bit values. Within the broader semiconductor hierarchy, the STM8S103K3U6 is an MCU, then an embedded controller, then a general-purpose semiconductor used in control and communication products. The STM8S family combines program memory, RAM, data EEPROM, timers, serial interfaces, and analog conversion on one device. The part provides 8 Kbytes of Flash program memory, 1 Kbyte of RAM as identified in the retrieved comparison data, and 640 bytes of true data EEPROM with 300 kcycles endurance. Its 16 MHz clock supports responsive control loops, while the 10-bit ADC enables measurements from analog sensors. The integrated UART, SPI, and I²C interfaces support external transceivers, memory, sensors, displays, and other digital peripherals without requiring separate interface controllers. The STM8S103K3U6 is identified in the verified listing as a 32-pin UFQFPN device with an exposed pad and a 5 x 5 mm package description. The exposed pad and compact land pattern are important layout considerations because they influence thermal spreading, soldering, and assembly requirements. The device uses surface-mount construction, and the supplied search data identifies an operating supply range of 2.95 V to 5.5 V, allowing operation from either regulated 3.3 V or 5 V systems. Typical applications include low-cost sensor nodes, small motor or actuator controllers, communication modules, industrial control panels, instrument interfaces, and compact consumer products. The ADC and serial interfaces make it practical for designs that acquire analog values and transmit or store measurements. Firmware selection must match the STM8S device family, and board-level validation should include power sequencing, peripheral pin multiplexing, clock configuration, ADC calibration behavior, and exposed-pad thermal design. For a new design, choose the STM8S103K3U6 when 8 KB of Flash, 1 KB of RAM, a 16 MHz maximum clock, and integrated mixed-signal and serial peripherals are sufficient. It is not automatically interchangeable with a different STM8 device merely because the family name is similar; verify package pinout, memory size, voltage limits, peripheral assignments, and firmware support. This page combines verified distributor and manufacturer information with sourcing guidance, design cautions, and structured technical context.

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STM8S105C4T3

STM8S105C4T3 - 16MHz 16KB Flash 8-Bit MCU | STMicroelectronics

The STMicroelectronics STM8S105C4T3 is an 8-bit access-line microcontroller with a 16 MHz maximum clock, 16 KB of Flash program memory, 2 KB of RAM, and 38 I/O pins in a 48-LQFP 7 x 7 mm package. It belongs to the STM8S medium-density access-line family and is intended for compact embedded-control systems that require reliable digital control, communication, and mixed-signal peripheral support without the cost and complexity of a 32-bit MCU. What is an 8-bit access-line microcontroller? An 8-bit MCU is a microcontroller whose primary processing and data path is optimized for 8-bit values. The STM8S105C4T3 combines that architecture with Flash memory, static RAM, embedded EEPROM, timers, serial interfaces, analog conversion, and GPIO in one device. Within the broader hierarchy of MCU, embedded processor, and semiconductor, it sits between simple 8-bit controllers and more capable 32-bit Cortex-M microcontrollers, providing a useful balance of performance, memory, peripheral integration, and design complexity. The STM8S105x4/6 access-line family provides from 16 KB to 32 KB of Flash program memory and integrated true data EEPROM, according to the STMicroelectronics product-page search result. The C4T3 ordering identifies a device with 16 KB of Flash in the STM8S105C4 configuration and the 48-LQFP package. The 16 MHz operating speed is suitable for motor-control peripherals, communications, consumer accessories, industrial controllers, and embedded products that do not require a high-performance 32-bit core. The 38 available I/O pins make the 48-LQFP package useful when a design needs multiple control and monitoring signals while preserving a modest footprint. Available resources described by the verified data include 2 KB of RAM, integrated EEPROM, and the STM8S105xx access-line feature set. Detailed clock-tree options, ADC characteristics, timer resolutions, supply limits, and package thermal parameters were not included in the supplied search records and therefore require confirmation from the official manufacturer datasheet before design release. Typical applications include small motor controllers, sensor-hub boards, communication modules, panel interfaces, appliance controls, and compact industrial automation products. The 16 MHz core and 16 KB Flash are particularly useful for control loops and protocol state machines, while the 38 I/O pins simplify peripheral connection compared with smaller packages. Designers should confirm the complete 48-pin assignment, oscillator requirements, reset behavior, peripheral pin multiplexing, and electrical limits from the official STM8S105 datasheet. PCB layouts should preserve decoupling and exposed-pad thermal requirements where applicable, and firmware must account for alternate-function reassignment when using the numerous I/O pins. This product page consolidates the verified manufacturer and distributor facts, distinguishes the standard T3 ordering from the available T3TR reel variant, and clearly flags technical details that still need datasheet confirmation for engineering use.

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STM8S105C4T6

STM8S105C4T6 - 16MHz 8-Bit MCU with 16KB Flash | STMicroelectronics

The STMicroelectronics STM8S105C4T6 is an 8-bit access-line microcontroller with a 16 MHz clock, 16 KB of Flash program memory, 2 KB of RAM, and a 48-pin LQFP package. It integrates a 10-bit ADC, true data EEPROM, timers, UART, SPI, and I2C peripherals, while operating from 2.95 V to 5.5 V. The device provides 38 I/O ports for embedded-control designs that need substantial peripheral connectivity without adopting a larger Cortex-M-class MCU. An 8-bit microcontroller is a compact embedded-processing category optimized for control tasks, sensor reading, actuator control, and communication bridging. The STM8S105 belongs to the STM8 access-line hierarchy, combining an 8-bit core with integrated memory and mixed-signal peripherals. Compared with a 32-bit microcontroller, its architecture generally emphasizes lower complexity and efficient deterministic control rather than high-bandwidth computation, making it suitable for cost-sensitive and space-constrained products. Key features include 16 KB of Flash, 2 KB of RAM, a 16 MHz maximum clock, and a 10-bit ADC. Integrated true data EEPROM allows frequently changed parameters to be stored without consuming all program Flash. The peripheral set includes UART, SPI, and I2C interfaces, supporting serial sensors, external memories, displays, and industrial peripherals. The 48-pin LQFP package provides 38 I/O ports and is suitable for automated PCB assembly and prototype-to-production migration. The STM8S105 access-line architecture is designed for embedded control applications requiring mixed analog and digital functions. Its 10-bit ADC supports measurements from switches, resistive sensors, and analog control loops, while the serial interfaces reduce external communication-controller requirements. The 2.95 V to 5.5 V supply range accommodates both 3.3 V and 5 V system rails, although the selected external components and operating limits must follow the manufacturer datasheet. Typical uses include industrial control modules, compact sensor nodes, appliance controllers, building equipment, communication transceivers, and embedded data-acquisition units. The combination of 38 I/O ports, three named serial interface types, timers, and an ADC allows one device to supervise multiple discrete and digital functions while keeping the bill of materials compact. Designers should preserve the exposed-pad and thermal-layout requirements applicable to the LQFP package, place decoupling capacitors close to the supply pins, and verify unused-pin termination against the datasheet. Firmware replacement is not automatically safe across MCU models because bootloader addresses, peripheral behavior, and interrupt-vector layouts must be checked even when the package dimensions match. This page consolidates verified manufacturer and distributor information, package and interface details, sourcing links, and replacement guidance for engineers evaluating the STM8S105C4T6. It also distinguishes confirmed electrical differences from compatibility assumptions, helping PCB, firmware, and procurement teams make a controlled decision.

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STM8S105C6T3

STM8S105C6T3 - 16MHz 32KB 8-Bit MCU | STMicroelectronics

STMicroelectronics STM8S105C6T3 is an 8-bit STM8S access-line microcontroller with a 16 MHz clock, 32 KB of Flash program memory, integrated true data EEPROM, and 38 I/O ports in a 48-LQFP 7 x 7 mm package. It operates from a 2.95 V to 5.5 V supply and is suited to compact embedded-control systems that require mixed analog, digital, and communications peripherals. An 8-bit microcontroller is a compact computing platform that integrates a CPU core, program memory, data memory, and peripherals into one device. The STM8S family belongs to the broader hierarchy of microcontrollers, embedded processors, and semiconductors. Its CISC architecture provides byte-oriented instruction handling and a relatively small hardware footprint, making it useful for cost-sensitive appliances, industrial controls, sensor nodes, and communication equipment. Key features include 32 KB of Flash program memory, 2 KB of SRAM, a 10-bit ADC, UART, SPI, and I2C interfaces, and a maximum clock frequency of 16 MHz. The STM8S105xx access line also incorporates integrated true data EEPROM, allowing nonvolatile parameter retention without occupying the main Flash program area. A 48-LQFP package provides 38 I/O pins, offering substantial connectivity for displays, sensors, actuators, and external communication devices. The device is manufactured using STMicroelectronics proprietary 130 nm embedded non-volatile memory technology. This implementation combines an 8-bit core with a state-of-the-art peripheral set while retaining a conventional 2.95 V to 5.5 V operating range. The 10-bit ADC supports analog measurement tasks, while UART, SPI, and I2C provide paths for external data acquisition, sensor connectivity, and communication with transducers or companion controllers. Typical applications include compact motor and valve controllers, building and industrial automation modules, small sensor interfaces, appliance control boards, and low-cost communication peripherals. Designers can use the 38 available I/O ports for digital interfaces and the ADC for analog inputs, reducing the need for separate expansion components in moderately connected systems. A critical design consideration is the STM8S105C6T3's temperature-grade and order-code designation. The suffix T3 must be checked against the required ambient-temperature range before production release. PCB design should also preserve the package pin arrangement and provide suitable bypass capacitance near the power pins. This page combines verified manufacturer and distributor information, package characteristics, commercially available pricing, drop-in alternatives, comparison data, and practical engineering guidance to support component selection, PCB design, sourcing, and procurement decisions.

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STM8S105C6T6

STM8S105C6T6 - 8-bit MCU, 16MHz, 32KB Flash | STMicroelectronics

The STM8S105C6T6 is an 8-bit microcontroller from STMicroelectronics' STM8S access line, featuring a 16 MHz advanced STM8 core with Harvard architecture and a 3-stage pipeline. It offers 32 KB of Flash program memory, 2 KB of RAM, and 1 KB of true data EEPROM, making it a cost-effective solution for a wide range of embedded control applications. The device is housed in a 48-pin LQFP package (7x7 mm) and operates over a supply voltage range of 2.95V to 5.5V, with an operating temperature range of -40°C to +85°C. An 8-bit microcontroller (MCU) is a single-chip computer with an 8-bit data bus, integrating a processor core, memory, and programmable input/output peripherals. The STM8S105C6T6 belongs to the STM8S family, which is part of the broader STM8 microcontroller series, positioned below the 32-bit STM32 family in STMicroelectronics' product hierarchy. It is designed for applications requiring moderate processing power, low power consumption, and rich peripheral integration, such as industrial control, home appliances, and automotive body electronics. Key features include a 10-bit analog-to-digital converter (ADC) with up to 10 channels, multiple 16-bit timers, and a full set of communication interfaces: UART, SPI, and I2C. The device also integrates a true data EEPROM with up to 300,000 write/erase cycles, enabling data storage without external memory. The STM8 core operates at up to 16 MHz, delivering 16 MIPS throughput, and supports a wide range of clock sources including internal RC oscillators and external crystals. The STM8S105C6T6 is built on a high-density Flash technology, providing robust program memory endurance and fast programming. The architecture includes a nested interrupt controller with 28 interrupt vectors, enhancing real-time responsiveness. The device also features a low-power mode with typical current consumption of 5 µA in Halt mode, making it suitable for battery-powered applications. Typical applications include industrial automation, home appliances (e.g., washing machines, air conditioners), power tools, and automotive body control modules. The rich peripheral set and 5V-tolerant I/Os allow direct interfacing with sensors, relays, and displays without level shifting. The LQFP-48 package provides 38 I/O pins, offering ample connectivity for control and communication. When designing with this MCU, ensure proper decoupling of the VDD and VDDA pins with 100 nF capacitors placed close to the device. The NRST pin should be connected to a 100 nF capacitor to ground for reliable reset. For applications requiring precise timing, use an external crystal oscillator with load capacitors as specified in the datasheet.

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STM8S105K4B6

STM8S105K4B6 8-Bit 16MHz MCU 16KB Flash | STMicroelectronics

The STMicroelectronics STM8S105K4B6 is an 8-bit STM8S series microcontroller operating at 16 MHz, with 16 KB of Flash program memory and 2 KB of RAM, housed in a 32-pin SDIP package. It belongs to the STM8S105x4/6 access-line family, which combines integrated data EEPROM, a 10-bit ADC, timers, UART, SPI, and I2C in an 8-bit embedded-control device. What is an 8-bit microcontroller? An 8-bit MCU is a compact embedded processor whose internal bus and arithmetic operations are organized around eight-bit data. STM8 devices sit within the broader semiconductor and microcontroller hierarchy and are commonly used for cost-sensitive control, sensing, communications, and actuator-control systems. The STM8S105K4B6 provides enough Flash and RAM for compact embedded applications without requiring a higher-complexity processor. Key features include an 8-bit architecture, 16 MHz maximum clocking, 16 KB Flash, 2 KB RAM, and 25 I/O according to the verified distributor specifications. The device also includes a 10-bit ADC, UART, SPI, I2C, timers, and integrated true data EEPROM. These peripherals enable local sensing, serial communication, and motor or relay control while keeping the design compact. The STM8S105K4B6 is identified as part of the STM8S105x4/6 access line, with the manufacturer describing the family as offering 16 to 32 KB Flash and integrated true data EEPROM. The verified product-page result specifically associates this MPN with a 32-SDIP package, 0.400 inch, 10.16 mm. Exact operating voltage, temperature limits, ADC accuracy details, timer ratings, and electrical timing values are not included in the supplied verified data and must be checked against the manufacturer datasheet. Typical applications include small industrial controllers, sensor nodes, serial-interface equipment, LED-control boards, compact instrumentation, and embedded systems using UART, SPI, or I2C. The 16 MHz clock speed supports responsive control-loop execution, while the 10-bit ADC is useful for analog monitoring. A designer should confirm memory-map compatibility, peripheral availability, startup behavior, and electrical limits before replacing another STM8 device in an existing design. For implementation, begin with the manufacturer datasheet and reference manual for exact pin assignments, register definitions, clock settings, and peripheral constraints. Use the official STMicroelectronics product page as the primary lifecycle and family reference. This page synthesizes verified distributor specifications, procurement information, application context, and replacement guidance without inventing unavailable electrical details.

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STM8S105K4T3C

STM8S105K4T3C - 16MHz 16KB Flash 32-Pin LQFP | STMicroelectronics

The STMicroelectronics STM8S105K4T3C is an 8-bit STM8S access-line microcontroller with a 16 MHz clock, 16 KB of Flash program memory, 2 KB of RAM, integrated true data EEPROM, and a 32-pin LQFP package. It operates across a 2.95 V to 5.5 V supply range and is specified for industrial temperature operation from -40 °C to +125 °C. The STM8S family belongs to the hierarchy of 8-bit microcontrollers, embedded processors, and general-purpose semiconductor control devices. This access-line MCU combines an 8-bit CPU core with timers, UART, SPI, I²C, and a 10-bit ADC, making it suitable for cost-sensitive embedded control, sensor monitoring, communication, and actuator-control designs. Integrated true data EEPROM allows frequently changed parameters to be retained without external nonvolatile memory. Key features of the STM8S105K4T3C include up to 16 KB of Flash memory, 2 KB of SRAM, 16 MHz maximum operating frequency, 38 I/O ports, a 10-bit ADC, and support for the STM8 communication peripherals. The 2.95 V minimum operating voltage supports systems designed around 3.3 V rails, while the 5.5 V maximum provides compatibility with conventional 5 V industrial and embedded control environments. The device is a medium-density member of the STM8S105x4/6 access line and is described in the STM8S family reference manual. Its combination of integrated EEPROM, serial interfaces, timers, and ADC functionality reduces external component count in compact control systems. The LQFP-32 package provides exposed leads that support conventional PCB assembly and inspection processes. Typical applications include industrial sensor modules, building-control endpoints, appliance controllers, small motor-control boards, communication transceivers, and low-cost embedded automation products. When designing a board, confirm the exact pin multiplexing, oscillator requirements, reset circuit, and peripheral assignment against the manufacturer datasheet before finalizing the PCB. A key design consideration is the difference between the STM8S105K4 and STM8S105K6 devices. The K4 selection provides 16 KB of Flash, while related K6 options provide higher memory capacity and may require different firmware planning. Use the Request a Quote form on this page for current sourcing, price, stock, and lead-time information.

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STM8S105K4T6

STM8S105K4T6 - 8-bit MCU, 16KB Flash, 16MHz | STMicroelectronics

The STM8S105K4T6 is an 8-bit microcontroller from STMicroelectronics' STM8S access line, featuring a 16 MHz STM8 core, 16 KB of Flash program memory, and 1 KB of true data EEPROM. It comes in a 32-pin LQFP package, offering a compact footprint for space-constrained embedded applications. The device operates over a supply voltage range of 2.95V to 5.5V, making it suitable for both 3.3V and 5V systems. An 8-bit microcontroller (MCU) is a single-chip computer containing a processor core, memory, and programmable input/output peripherals. The STM8S105K4T6 belongs to the STM8S family, which is designed for cost-sensitive industrial and consumer applications. As a medium-density device per reference manual RM0016, it balances performance and peripheral integration, providing a 10-bit ADC, multiple timers, and standard communication interfaces like UART, SPI, and I2C. Key features include a 16 MHz CPU clock delivering up to 16 MIPS, 16 KB Flash with read-while-write capability, 1 KB EEPROM with up to 300k write/erase cycles, and a 10-bit ADC with up to 7 channels. The device integrates a 16-bit advanced control timer, two 16-bit general-purpose timers, and a basic timer, plus UART, SPI, and I2C interfaces for connectivity with sensors, displays, and other peripherals. The STM8S105K4T6 uses a Harvard-architecture STM8 core with a 3-stage pipeline. An embedded SWIM debug module enables in-circuit debugging and programming, reducing development time. The clock system offers internal and external oscillator options, including a low-power crystal oscillator and a PLL for clock multiplication. Typical applications include industrial control, home appliances, sensor interfaces, and motor control. Its wide operating voltage range and industrial temperature grade (-40C to +85C) make it suitable for harsh environments. The integrated EEPROM eliminates external storage in many designs, reducing BOM cost. When designing with this MCU, ensure proper decoupling of power supply pins and consider the thermal characteristics of the LQFP-32 package. Reserve the SWIM interface for programming and debugging. For low-power designs, use Active-halt and Halt modes to minimize current consumption.

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STM8S105K4T6C

STM8S105K4T6C - 16MHz 8-bit MCU, 16KB Flash | STMicroelectronics

The STMicroelectronics STM8S105K4T6C is an 8-bit STM8S access-line microcontroller with a 16 MHz core, 16 KB of Flash program memory, 2 KB of RAM, and 1 KB of integrated EEPROM in a 32-pin LQFP package. It is designed for compact embedded-control systems requiring serial communication, analog measurement, and general-purpose timer and I/O resources. An 8-bit microcontroller is a programmable semiconductor device that executes a firmware instruction set and connects external sensors, actuators, and communication circuits through dedicated digital and analog peripherals. STM8S devices belong to the STM8 embedded-control family and combine a low-cost controller core with EEPROM, timers, UART, SPI, I2C, LIN, and ADC capabilities for compact industrial and consumer equipment. The STM8S105K4T6C provides 16 KB of Flash memory, 2 KB of RAM, and 1 KB of true data EEPROM. Its 7-channel 10-bit ADC supports analog signal acquisition, while the integrated UART, SPI, I2C, and LIN interfaces support communication with sensors, transceivers, displays, and industrial controllers. The device operates from a 3.3 V to 5 V supply range and is specified for -40°C to +85°C ambient operation. The STM8S core and peripheral arrangement make this device suitable for real-time control tasks that do not require a high-performance 32-bit processor. Eight timer resources support timing, pulse capture, output compare, motor-control, and periodic service functions. The 10-bit ADC resolution is appropriate for monitoring potentiometers, thermistors, and other slowly changing analog quantities in cost-sensitive embedded products. Typical applications include industrial control panels, motor and actuator controllers, BLDC motor-support subsystems, communication modules, and compact consumer appliances. The LQFP-32 package provides a conventional leaded surface-mount format that is practical for prototypes, automated assembly, and designs requiring easy visual inspection. Designers should verify the exact pin assignments, electrical limits, clock configuration, and peripheral multiplexing in the STMicroelectronics datasheet before layout. Because the STM8S105K4T6C combines analog measurement and multiple serial interfaces on a 32-pin device, unused pins, decoupling requirements, and signal routing should be checked early in the PCB design. This product page combines the manufacturer’s STM8S105K4 and STM8S105K4/6 family information, exact MPN identification, practical application guidance, and engineering-focused comparisons. It is intended to help engineers confirm memory capacity, interface coverage, package compatibility, and replacement options before integrating the MCU into an embedded-control design.

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STM8S105K6B6

STM8S105K6B6 - 8-Bit 16MHz 32KB MCU | STMicroelectronics

The STMicroelectronics STM8S105K6B6 is an 8-bit STM8S series microcontroller operating up to 16 MHz, with 32 KB of Flash program memory and a 32-pin SDIP package. The device also provides integrated EEPROM, 25 I/O pins, mixed-signal acquisition, timers, and serial connectivity. It is positioned for compact embedded control, sensing, communications, and motor-control systems requiring an 8-bit MCU with integrated memory and peripherals. A microcontroller is a programmable semiconductor that integrates a processor core, memory, input/output ports, timers, and communication peripherals on one device. The STM8S105K6B6 belongs to the STM8S access-line family: an 8-bit MCU platform intended for compact control systems where deterministic peripheral access, low component count, and simple embedded software development are important. Its 32 KB Flash provides room for application firmware, while integrated data EEPROM supports parameter storage and calibration data. The verified specifications identify a 16 MHz operating frequency, 32 KB Flash organized as 32K × 8, 2K × 8 RAM, 25 I/O pins, and a 10-bit ADC. The verified sources also identify UART, SPI, I2C, timers, and mixed-signal acquisition capabilities. These peripherals allow the MCU to connect sensors, communicate with external controllers, generate timing signals, and perform basic analog measurements without requiring several discrete support devices. The STM8S105K6B6 is packaged in a 32-SDIP through-hole format with a stated 0.400-inch, 10.16 mm package dimension. Through-hole construction can simplify prototype assembly, inspection, and manual rework compared with fine-pitch surface-mount packages. The device is suitable for applications such as compact motor controllers, industrial sensing modules, communication interfaces, and embedded automation products, provided the firmware and board design are verified against the manufacturer datasheet. Designers should verify supply voltage, clock configuration, peripheral pin multiplexing, ADC accuracy, reset behavior, and programming requirements against the manufacturer datasheet before release. The 8-bit architecture and 32 KB Flash footprint are appropriate for focused control tasks, but software memory planning is essential when combining multiple communication protocols and control functions. Verify exact electrical limits and package details before using the device as a drop-in replacement for another MCU. This page consolidates verified distributor specifications, official manufacturer information, pricing context, sourcing links, and engineering guidance. It does not infer unprovided electrical limits, pin names, lifecycle claims, or alternative-device compatibility. For production use, confirm the current manufacturer datasheet, package drawing, programming toolchain, and distributor inventory.

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STM8S105K6U6A

STM8S105K6U6A - 16MHz 32KB 8-Bit MCU | STMicroelectronics

STMicroelectronics STM8S105K6U6A is an 8-bit STM8S access-line microcontroller with a 16 MHz maximum clock, 32 KB of Flash program memory, 2 KB of RAM, and 25 I/O ports in a 32-pin UFQFPN package measuring 5 mm by 5 mm. The device also includes integrated true data EEPROM, a 10-bit ADC, timers, UART, SPI, and I2C interfaces. An 8-bit microcontroller is a compact embedded computing device that executes firmware from nonvolatile program memory and controls peripherals through configurable input/output pins. In the product hierarchy, the STM8S105K6U6A is an STM8-family microcontroller within STMicroelectronics' broader STM8 access line. This category is suited to cost-sensitive embedded products that need moderate processing performance, serial communication, analog measurement, and deterministic peripheral control without a higher-complexity processor. The principal features of this part include a 16 MHz clock, 32 KB of Flash memory, 2 KB of RAM, 25 available I/O lines, and a 10-bit ADC. Communications and timing resources include UART, SPI, and I2C interfaces, while integrated timers support periodic events, timing functions, and motor or signal-control applications. Its 32-pin UFQFPN package provides a compact surface-mount footprint while exposing a broad collection of digital and analog functions. The STM8S105 architecture provides an economical balance between processing capability and embedded I/O. Flash memory supports firmware storage, RAM supports working data, and integrated EEPROM can retain configuration or calibration information without external memory. The combination of 16 MHz operation, dedicated serial peripherals, and a 10-bit ADC allows one controller to supervise sensors, communicate with external logic, and coordinate timing-sensitive outputs. Typical applications include compact industrial controllers, building and access-control modules, appliance control boards, sensor interfaces, compact motor controllers, and low-cost communication equipment. The UART, SPI, and I2C peripherals allow the MCU to connect to sensors, displays, transceivers, memories, and other digital components while the ADC supports analog inputs within appropriate operating limits. PCB design should preserve the manufacturer's recommended decoupling, exposed-pad, clock, and analog-input layout practices. The exposed pad beneath the UFQFPN package requires an appropriate land pattern and thermal-via arrangement, while power and signal paths should be routed to minimize noise coupling into ADC measurements. This product page combines manufacturer and distributor specifications with focused engineering guidance covering interface selection, PCB implementation, and drop-in replacement constraints. It also distinguishes a true same-footprint replacement from nearby devices that differ in package or memory configuration, helping engineers evaluate redesign risk before committing a component to a new board revision.

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STM8S105S6T3C

STM8S105S6T3C - 16MHz 32KB 8-Bit MCU | STMicroelectronics

The STMicroelectronics STM8S105S6T3C is an 8-bit STM8S access-line microcontroller with a 16 MHz clock, 32 KB of Flash program memory, integrated EEPROM, and a 10-bit ADC, housed in a 44-LQFP 10 mm × 10 mm package. The device operates from 2.95 V to 5.5 V, provides 38 I/O ports, and is specified across a -40 °C to +125 °C temperature range. A microcontroller is a programmable control component that integrates a CPU core, nonvolatile program memory, data memory, peripherals, and I/O into one semiconductor package. The STM8S105 belongs to the STM8 medium-density access-line family. Within the STM8 hierarchy, it provides a compact, low-power platform for embedded control while retaining familiar serial interfaces, timers, analog conversion, and watchdog functions. Key features include 16 MHz maximum clock operation, 32 KB of Flash memory, true integrated EEPROM, and a 10-bit analog-to-digital converter. The peripheral set includes TIM1 advanced-control and general-purpose timers, TIM2, TIM3, and TIM4, SPI, I2C, UART, window watchdog, independent watchdog, and the ADC. These resources support compact consumer controllers, industrial controls, sensor nodes, and embedded motor or actuator interfaces without requiring a larger microcontroller. The STM8S105S6T3C combines an 8-bit architecture with 38 I/O ports in the 44-LQFP package. Its 16 MHz operating rate supports time-sensitive control loops, serial communication, and periodic sensor acquisition. The integrated EEPROM provides a distinct area for parameter retention, while Flash stores firmware. For designs requiring analog measurement, the 10-bit ADC converts sensor signals without requiring a separate external converter. Typical uses include temperature controllers, small motor-control boards, communication modules, appliance interfaces, LED-control systems, and compact industrial control products. The STM8S105S6T3C is especially appropriate where a modest processing load, multiple serial peripherals, and a wide operating-temperature range are more important than a high-performance 32-bit CPU or a large memory footprint. PCB design should follow the manufacturer's pin-definition and recommended decoupling guidance. Place the supply bypass capacitors close to their power and ground pins, reserve a stable clock source, and route sensitive analog inputs away from high-current switching nodes. Confirm the exact package dimensions, exposed pad treatment, and pin assignments against the manufacturer datasheet before releasing artwork. This page combines device specifications, interface coverage, replacement guidance, and application-focused design considerations. It also distinguishes genuine package-compatible STM8S105 order-code options from unrelated MCUs, helping engineers narrow a replacement without confusing similar memory sizes with true drop-in compatibility.

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STM8S105S6T6

STM8S105S6T6 - 8-bit MCU, 32KB Flash, 16MHz | STMicroelectronics

The STM8S105S6T6 is an 8-bit microcontroller from STMicroelectronics' STM8S access line, featuring a high-performance STM8 core running at up to 16 MHz. It integrates 32 Kbytes of Flash program memory, 2 Kbytes of RAM, and true data EEPROM, making it suitable for a wide range of embedded control applications. The device operates from a 3.3V or 5V supply and is available in a 44-pin LQFP package. An 8-bit microcontroller is a single-chip computer with an 8-bit data bus, designed for cost-sensitive control applications. It typically integrates a CPU, memory (Flash, RAM, EEPROM), and peripherals such as timers, UART, SPI, and ADC on a single die. In the system hierarchy, an 8-bit MCU sits below 16-bit and 32-bit MCUs in processing power but offers lower cost, lower power consumption, and simpler development, making it ideal for applications like home appliances, industrial control, and consumer electronics. Key features of the STM8S105S6T6 include a 10-bit ADC with up to 10 channels, multiple 16-bit timers, a UART, SPI, and I2C interfaces, and an integrated EEPROM for data storage. The STM8 core is CISC-based with a pipeline architecture, achieving 16 MIPS at 16 MHz. The device supports a wide operating voltage range of 2.95V to 5.5V, ensuring compatibility with both 3.3V and 5V systems. The STM8S105S6T6 is part of the STM8S105xx medium-density family, which offers from 16 to 32 Kbytes of Flash. It is pin-compatible with other STM8S105 devices, allowing easy migration between memory sizes. The integrated EEPROM eliminates the need for external EEPROM chips, reducing BOM cost and board space. The device also features robust ESD protection and a wide operating temperature range of -40°C to +85°C. Typical applications include home appliances (washing machines, air conditioners), industrial control (motor control, sensors), and consumer electronics (remote controls, power tools). The rich peripheral set and low cost make it a popular choice for high-volume applications. The 44-pin LQFP package provides a good balance between I/O count and board space. When designing with this MCU, ensure proper decoupling of the power supply with 100nF and 10uF capacitors close to the VDD pins. The STM8S105S6T6 supports in-circuit programming and debugging via SWIM, simplifying firmware development. For low-power applications, use the HALT and WAIT modes to reduce current consumption.

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STM8S207C6T3

STM8S207C6T3 - 24MHz 32KB 8-Bit MCU | STMicroelectronics

The STMicroelectronics STM8S207C6T3 is a 24 MHz, 8-bit STM8S performance-line microcontroller with 32 KB of Flash program memory, integrated EEPROM, and a 48-LQFP package. The device includes a 10-bit ADC, timers, two UARTs, SPI, I²C, and CAN interfaces, providing a compact embedded-control platform for industrial, consumer, communications, and automotive-adjacent equipment. An 8-bit microcontroller is a programmable semiconductor that integrates a CPU core, nonvolatile program memory, data memory, and peripherals onto one package. The STM8S207 belongs to the STM8S family and the broader hierarchy of microcontroller → embedded processor → semiconductor. Its performance-line positioning combines a 24 MHz clock with multiple serial interfaces, making it useful where moderate control processing and system connectivity matter more than the processing power of a 32-bit Cortex-M device. Key features include 32 KB of Flash memory, an integrated 10-bit analog-to-digital converter, two UARTs, SPI, I²C, and CAN connectivity, plus 38 I/O ports according to the retrieved product data. The 3 V to 5.5 V supply range supports conventional embedded equipment, while the 48-pin LQFP package exposes enough interface pins for external memories, sensors, actuators, and communications transceivers. The STM8S207C6T3 belongs to STMicroelectronics' STM8S20xxx performance line, whose devices span program-memory configurations from 32 KB to 128 KB. This particular ordering code provides the 32 KB configuration and 24 MHz maximum operating frequency. Its combination of EEPROM and Flash supports firmware storage and nonvolatile parameter retention without requiring an external memory component in designs that remain within the available memory budget. Typical applications include industrial sensor nodes, CAN-connected equipment, motor and relay controllers, building-control interfaces, compact communication modules, and low-cost embedded control panels. The CAN interface is especially useful in systems that need deterministic network participation, while SPI and I²C allow the controller to connect sensors and external transceivers. The two UARTs also support legacy serial peripherals, diagnostics ports, or service interfaces. Designers should verify the exact pin assignment, alternate-function mapping, clock configuration, and peripheral electrical limits in the manufacturer datasheet before layout release. The LQFP package also requires attention to thermal dissipation when the device operates continuously at 24 MHz or drives I/O loads at the maximum specified levels. Because public snippets do not provide a complete verified pin list, no unverified pin assignments are asserted here. This page consolidates verified distributor and manufacturer information, practical integration guidance, package-specific comparisons, and honest drop-in alternative constraints. It distinguishes confirmed values from missing details and avoids presenting generic cross-reference results as guaranteed replacements.

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STM8S207C8T3

STM8S207C8T3 - 24MHz 8-Bit MCU with 64KB Flash | ST

The STMicroelectronics STM8S207C8T3 is an 8-bit STM8 performance-line microcontroller with a 24 MHz clock, 64 KB of Flash program memory, and a 48-LQFP 7 x 7 mm package. The supplied distributor data identifies an 8-bit architecture and confirms 64 KB Flash; Mouser additionally lists 4 KB RAM. Designed as a compact embedded-control MCU, it combines mixed-signal measurement, communications, timing, and general-purpose I/O capabilities for cost-sensitive industrial and consumer equipment. An STM8S microcontroller belongs to the 8-bit MCU hierarchy: microprocessor core, embedded controller, and programmable digital control component. Unlike a discrete logic controller, an MCU integrates firmware memory, data memory, peripherals, and I/O in one package. This integration lets a design acquire sensor inputs, execute control logic, drive outputs, and exchange data with other assemblies without requiring several separate logic devices. Confirmed features include 24 MHz operation, 64 KB Flash, 4 KB RAM, 38 I/O ports, and a 3 V to 5.5 V supply range. The STM8S207 family description also identifies a 10-bit ADC, timers, two UARTs, SPI, I2C, and CAN. These interfaces support analog measurement, actuator control, serial peripherals, industrial networking, and service communications. The exact pin assignments and complete electrical limits require confirmation against the manufacturer documentation. At a maximum 24 MHz clock, the 8-bit MCU provides useful processing throughput without an external memory interface. Its 64 KB Flash supports embedded application code, while 4 KB RAM handles working data and stack operations. The 48-LQFP package exposes substantially more I/O than smaller packages, making the device suitable for connectorized control boards that need numerous digital, analog, and communications signals. Typical uses include industrial control modules, motor and relay-control boards, sensor acquisition units, CAN-connected equipment, communication bridges, and compact consumer appliances. A design can place the MCU beside sensors and power stages, then use its ADC and serial interfaces to acquire measurements while timers and GPIO control the system. Firmware and external circuitry still require validation for timing, analog accuracy, and EMC requirements. The principal layout consideration is careful decoupling and signal grouping around the 48-LQFP device. Keep the MCU supply path compact, place stable bypass capacitance at its supply pins, reserve adjacent routing for sensitive analog inputs, and separate high-current switching returns. Before layout approval, verify every ball-and-pad-style LQFP pin assignment against the official pinout and confirm oscillator, debug, reset, and communications routing requirements. This page consolidates verified distributor specifications, sourcing information, family capabilities, and practical selection considerations. It distinguishes confirmed STM8S207C8T3 values from unavailable details rather than estimating electrical limits, package pricing tiers, pin functions, or lifecycle compliance claims.

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STM8S207C8T6

STM8S207C8T6 - 24MHz 8-bit MCU, 64KB Flash | STMicroelectronics

The STM8S207C8T6 is a performance-line 8-bit microcontroller from STMicroelectronics, built around a high-performance STM8 core running at up to 24 MHz. It integrates 64 KB of Flash program memory, 4 KB of RAM, and 2 KB of EEPROM, along with a rich peripheral set including a 10-bit ADC, multiple timers, two UARTs, SPI, I2C, and CAN. Housed in a 48-pin LQFP package, this MCU is designed for cost-sensitive industrial and consumer applications requiring robust performance and a wide operating voltage range of 2.95V to 5.5V. An 8-bit microcontroller (MCU) is a single-chip computer with an 8-bit data bus that integrates a processor core, memory (Flash, RAM, EEPROM), and programmable peripherals (timers, ADC, communication interfaces) on one die. In the system hierarchy, an 8-bit MCU sits below 16-bit and 32-bit MCUs in processing power but offers lower cost, simpler architecture, and lower power consumption, making it ideal for control-oriented tasks. The STM8S207C8T6 belongs to the STM8 family from STMicroelectronics, positioned between the low-cost STM8S value line and the 32-bit ARM-based STM32 MCUs. Key features include a 24 MHz CPU clock (20 MIPS), 64 KB Flash with read-while-write capability, 2 KB of true EEPROM rated for up to 300k write/erase cycles, and a 10-bit ADC with up to 10 multiplexed channels. Communication interfaces cover two UARTs, one SPI, one I2C, and a CAN 2.0B controller. Operation from 2.95V to 5.5V supports both 3.3V and 5V systems, with low-power modes reducing consumption below the 5.4 mA typical running current at 24 MHz. Technically, the STM8 core is a CISC architecture with a 3-stage pipeline and a single-wire debug interface (SWIM) supporting ICP and IAP programming. The LQFP-48 package provides 38 I/O pins, most with multiple alternate functions for flexible board design. Typical applications include industrial control systems, home appliances, motor control, sensor interfaces, and CAN-networked nodes in automotive and industrial systems, where the rich timer set supports PWM generation. Design tip: decouple VDD/VDDA with 100nF capacitors placed close to the device, add a pull-up on SWIM, and use an external transceiver (e.g., TJA1050) with 120-ohm bus termination for CAN.

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STM8S207CBT3

STM8S207CBT3 - 24MHz 8-Bit MCU, 128KB Flash | STMicroelectronics

STMicroelectronics STM8S207CBT3 is a 24 MHz, 8-bit performance-line STM8S microcontroller with 128 KB of Flash program memory, 38 I/O ports, a 3 V to 5.5 V supply range, and a 48-pin LQFP package. It combines an 8-bit CPU, embedded Flash memory, general-purpose I/O, and integrated peripherals in one surface-mount device for compact embedded-control systems. A microcontroller is a programmable semiconductor that integrates a CPU core, memory, I/O, and peripherals into a single component. Within the electronics hierarchy, the STM8S207CBT3 belongs to the STM8S family of 8-bit microcontrollers and sits below general-purpose MCU, embedded processor, and semiconductor categories. Its internal Flash memory allows firmware, configuration data, and application constants to be stored directly on the chip, reducing the component count of a standalone controller board. The manufacturer identifies this device as a performance-line member operating at 24 MHz with 128 KB of Flash. The 128 KB total is organized as 128K x 8, according to the distributor listing. Its stated 3 V to 5.5 V supply range supports conventional embedded systems, while 38 I/O ports provide connections for digital control signals, switches, indicators, and peripheral interfaces. The STM8S20xxx family is intended for applications requiring more performance and memory than smaller STM8 devices. That positioning makes the STM8S207CBT3 useful in industrial controllers, compact automation equipment, sensor nodes, motor-control systems, and consumer products. Its 48-LQFP package exposes a comparatively generous pin count while remaining compatible with standard surface-mount assembly and inspection processes. Typical design choices include using the 3.3 V or 5 V rail within the stated 3 V to 5.5 V range, programming the internal Flash through the manufacturer-supported development interface, and assigning I/O according to the pin-description table in the datasheet. Designers should preserve the device-specific pin multiplexing, oscillator, reset, and debug connections when laying out a new PCB. For new designs, confirm the complete electrical limits, peripheral configuration, startup behavior, and package drawing in the manufacturer datasheet before committing the footprint. The 48-LQFP land pattern should be checked against the official mechanical drawing, and unused I/O pins should be treated according to the device guidance rather than assigned automatically. This product page organizes the verified identity, core specifications, sourcing paths, same-package alternatives, and design considerations for STM8S207CBT3. It also identifies where additional engineering data must be consulted, helping engineers move from general MCU selection to a verified schematic and layout review.

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STM8S207CBT6

STM8S207CBT6 - 24MHz 128KB Flash 8-Bit MCU | STMicroelectronics

The STMicroelectronics STM8S207CBT6 is a 24 MHz, 8-bit STM8S performance-line microcontroller with 128 KB of embedded Flash program memory in an LQFP-48 package. The device is designed for industrial control, communications equipment, data acquisition, and embedded control systems that need more memory and peripheral integration than entry-level 8-bit microcontrollers. An 8-bit microcontroller is a compact computing platform that integrates a CPU core, program Flash, data RAM, I/O ports, timers, communication interfaces, and reset and clock circuitry on one package. Within the product hierarchy, the STM8S207CBT6 belongs to the STM8S high-density performance line, combining an 8-bit architecture with a 24 MHz clock and extended peripheral resources for control-oriented embedded products. Key features include 24 MHz maximum CPU frequency, 128 KB of Flash memory organized as 128 K x 8, a multi-pin LQFP package, and the STM8S peripheral set. According to the manufacturer STM8S20xxx datasheet, the family covers devices with 32 KB to 128 KB of Flash and is intended for applications requiring a balance of processing speed, memory, and low-cost integration. The STM8S207CBT6 is ordered in the temperature range indicated by the T6 suffix and ships in a tape-and-reel format for automated assembly. The STM8S architecture supports embedded control workloads such as keypad and display management, industrial communication, sensor acquisition, and supervisory control. Its 24 MHz performance provides additional timing headroom for interrupt-driven control loops, while 128 KB of Flash allows larger application code, lookup tables, and protocol stacks than smaller STM8 devices. Designers should still verify peripheral availability, pin multiplexing, clock limits, and electrical limits against the device-specific sections of the STM8S20xxx datasheet. Because the STM8S207CBT6 uses the STM8S peripheral architecture, existing STM8 code, driver structures, and tool-chain workflows can be reused. STMicroelectronics tools such as ST-LINK, STM8CubeProgrammer, and STM8CubeMX support the programming and configuration workflow. Confirm the exact debugger, bootloader, and application-note requirements for the deployed firmware before layout sign-off. When planning the PCB, reserve the LQFP-48 footprint with the manufacturer-recommended pad dimensions and land pattern, connect all supply pins, and place decoupling capacitors close to each supply pin. This page consolidates verified part identity, memory and speed data, same-family alternatives, and practical design guidance for engineers evaluating a second source or redesign around the STM8S207CBT6.

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STM8S207K6T3C

STM8S207K6T3C - 24MHz 8-Bit MCU | STMicroelectronics

The STMicroelectronics STM8S207K6T3C is a 24 MHz, 8-bit STM8S performance-line microcontroller with 32 KB of Flash memory, integrated EEPROM, and communication peripherals including two UARTs, SPI, I²C, and CAN. It operates from 3 V to 5.5 V and is packaged in a 48-pin LQFP (LFQP) surface-mount package. An STM8 microcontroller is an 8-bit embedded controller in the semiconductor and microcontroller hierarchy. The STM8S207K6T3C combines an advanced STM8 Harvard-architecture core with integrated analog and communications functions, allowing a compact control design to avoid adding separate interface ICs. Its 24 MHz operating frequency and zero-wait-state operation at 16 MHz support responsive control tasks, while the Harvard architecture separates program and data access paths. The device combines a 10-bit ADC with timers, two UARTs, SPI, I²C, and CAN connectivity. A 3 V to 5.5 V supply range allows use in industrial, consumer, instrumentation, communications, and embedded-control equipment. Its 38 I/O ports provide external connections for sensors, actuators, human-interface devices, status indicators, and bus nodes. The integrated EEPROM supports nonvolatile parameter storage without requiring an external memory component. The K6 configuration provides 32 KB of Flash program memory, distinguishing it from higher-density members of the STM8S207 family. The manufacturer identifies the STM8S20x family as a performance line spanning 32 KB to 128 KB of Flash memory. This balance of memory, connectivity, and processing speed makes the part appropriate for compact products that need multiple serial interfaces without the footprint and cost of a larger general-purpose MCU. Typical uses include CAN-connected industrial controllers, motor and actuator control systems, instrumentation, communication equipment, and compact embedded platforms. Two UARTs can support diagnostic or configuration links, SPI can accommodate faster peripherals or memory, and I²C supports sensors and configuration devices. CAN is useful when the controller must participate in a multidrop industrial network or communicate with another embedded subsystem. When laying out the board, follow the manufacturer’s pin-description table and package drawing when assigning the 38 I/O ports and power pins. Keep decoupling capacitors close to the supply pins, route high-current returns directly to the ground plane, and confirm clock, reset, programming, and communication signal routing against the device documentation. Adequate exposed-board area around the LQFP package improves heat transfer. This product page combines the manufacturer’s family information with practical interface-selection guidance, verified lifecycle information, same-package replacement analysis, and engineering guidance for evaluating the STM8S207K6T3C in embedded-control systems.

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STM8S207K6T6

STM8S207K6T6 - 24MHz 8-bit MCU, 32KB Flash | STMicroelectronics

The STM8S207K6T6 is a performance-line 8-bit microcontroller from STMicroelectronics, featuring a 24 MHz STM8 core with up to 32 Kbytes of Flash program memory. It integrates 2 Kbytes of data EEPROM, a 10-bit ADC, multiple timers, two UARTs, SPI, I²C, and CAN interfaces, all in a 32-pin LQFP package. This MCU is designed for cost-sensitive industrial and consumer applications requiring robust communication and control capabilities. An 8-bit microcontroller (MCU) is a single-chip computer with an 8-bit data bus, executing instructions on 8-bit words. It integrates a CPU, memory (Flash, RAM, EEPROM), and peripherals (timers, ADC, communication interfaces) on one die. In the system hierarchy, an 8-bit MCU sits below 16-bit and 32-bit MCUs in processing power but offers lower cost, simpler architecture, and lower power consumption, making it ideal for control-oriented tasks like motor control, sensor interfacing, and human-machine interfaces. The STM8S207K6T6 belongs to the STM8S20xxx performance line, which balances performance and peripheral richness for mid-range embedded applications. Key features include a 24 MHz CPU clock, 32 Kbytes of Flash, 2 Kbytes of RAM, 2 Kbytes of EEPROM, a 10-bit ADC with up to 10 channels, two 16-bit timers, one 8-bit timer, two UARTs, SPI, I²C, and a CAN 2.0B controller. The device operates from 2.95V to 5.5V, making it suitable for 3.3V and 5V systems. It also features a low-power mode with typical current consumption of 5.4 mA at 24 MHz, and a halt mode with 1.5 µA typical current. The STM8S207K6T6 uses a Harvard architecture with a 3-stage pipeline, achieving up to 20 MIPS at 24 MHz. It includes an embedded debug module (SWIM) for in-circuit debugging and programming, and a single-wire interface for firmware updates. The CAN controller supports CAN 2.0B active mode, enabling robust industrial networking. The device is manufactured using ST's proprietary 130nm process, balancing performance and power efficiency. Typical applications include industrial control systems, home appliances, automotive body electronics (non-safety), sensor nodes, and communication gateways. The CAN interface makes it particularly suitable for automotive and industrial CAN bus networks, while the multiple UARTs and SPI/I²C support diverse peripheral connectivity. When designing with this MCU, ensure proper decoupling of the VDD and VDDA pins with 100nF capacitors placed close to the pins. The SWIM pin should be pulled up with a 10kΩ resistor for reliable programming. For CAN applications, an external CAN transceiver (e.g., TJA1050) is required, and the bus termination resistor should be 120Ω at each end of the CAN bus.

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STM8S207K8T6C

STM8S207K8T6C - 24MHz 64KB 8-Bit MCU | STMicroelectronics

The STMicroelectronics STM8S207K8T6C is a 24 MHz 8-bit STM8S performance-line microcontroller with 64 KB of Flash program memory in a 32-pin LQFP package. The device combines an integrated EEPROM, a 10-bit ADC, two UART interfaces, SPI, I2C, CAN, and timer resources for compact embedded control designs. An STM8S performance-line microcontroller belongs to the 8-bit MCU hierarchy and provides economical control for industrial equipment, communications modules, motor-control subsystems, and consumer products. Unlike application-specific controllers, the STM8S207K8T6C integrates programmable digital interfaces and analog conversion in one device, allowing a compact design to handle sensing, communications, timing, and actuator control without requiring a separate host processor. The 24 MHz clock supports faster instruction execution than many entry-level 8-bit MCUs, while the 64 KB Flash configuration provides room for a larger application program than the smallest STM8 devices. Integrated EEPROM supports nonvolatile parameter storage, and the 10-bit ADC enables direct analog measurement. Two UARTs, SPI, I2C, and CAN provide options for sensor access, external peripherals, data logging, and network-connected equipment. The STM8S207K8T6C belongs to the STM8S20xxx performance line, which supports devices from 32 to 128 KB of Flash. Its 32-pin LQFP package exposes the MCU's GPIO, communication, timer, debug, reset, clock, and power functions on a conventional leaded surface-mount footprint. This package is easier to inspect and solder than very fine-pitch packages, making it suitable for prototypes, serviceable equipment, and moderate-production assemblies. Typical applications include industrial sensor controllers, CAN-connected equipment, UART-based data concentrators, SPI peripheral controllers, motor and valve-control modules, and compact consumer appliances. The combination of CAN and multiple serial interfaces is especially useful when a board must monitor sensors while communicating with a higher-level controller or service network. PCB design should preserve clean supply decoupling near the power pins, route sensitive analog and clock signals away from high-current switching nodes, and follow the manufacturer datasheet for alternate-function assignment and unused-pin treatment. Firmware replacement must also account for the exact Flash density, bootloader assumptions, peripheral configuration, and pin multiplexing of the selected device. This product page consolidates the key MCU capabilities, verified source links, comparison parameters, application guidance, and design considerations needed to plan an STM8S207K8T6C-based board efficiently.

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STM8S207MBT6B

STM8S207MBT6B - 24MHz 128KB 8-Bit MCU | STMicroelectronics

The STMicroelectronics STM8S207MBT6B is a 24 MHz performance-line 8-bit STM8 microcontroller with 128 KB of Flash program memory, integrated EEPROM, a 10-bit ADC, communication peripherals, and an 80-pin LQFP package measuring 14 x 14 mm. It is designed for embedded control systems requiring broad connectivity, moderate processing performance, and ample program storage. An 8-bit microcontroller is a compact semiconductor containing a processor core, program memory, data memory, peripherals, and clock circuitry on one integrated circuit. The STM8S207MBT6B belongs to the STM8S performance line, where the STM8S family serves as the product family, the 8-bit MCU is the product type, and the microcontroller is the broader category within the semiconductor hierarchy. Its architecture is suitable for industrial controls, embedded equipment, communications equipment, and compact automation systems. The device operates at up to 24 MHz and provides 128 KB of Flash memory. Integrated resources include EEPROM, a 10-bit analog-to-digital converter, timers, two UART interfaces, SPI, I²C, and CAN. These interfaces allow the MCU to connect sensors, actuator drivers, transceivers, displays, and industrial communication networks while retaining a relatively small 80-pin LQFP footprint. The STM8S performance line combines an 8-bit CISC-oriented embedded architecture with performance reaching 20 MIPS at 24 MHz according to the manufacturer product listing. Integrated EEPROM supports nonvolatile parameter and calibration storage, while the 10-bit ADC supports analog measurement. The two UARTs provide asynchronous serial connectivity, and SPI and I²C support peripheral expansion and sensor integration; CAN makes the device especially relevant to industrial and embedded networking designs. Typical applications include industrial control panels, motor and actuator control systems, CAN-connected equipment, data acquisition modules, communication controllers, instrumentation, and compact consumer or industrial controllers. Its 128 KB Flash capacity is useful for protocol stacks, control firmware, diagnostics, and field-updatable embedded functions. The 80-pin LQFP also provides more I/O and peripheral options than smaller packages, reducing the need for external interface expanders. PCB design should preserve access to all 80 package pins and follow the manufacturer’s pin, decoupling, clock, and exposed-resource recommendations. Because the exact numbered pin assignment is not reproduced on this page, use the manufacturer datasheet pin-description table when assigning tracks and connectors. Validate the external clock configuration, reset circuit, supply bypassing, and programming interface before releasing the PCB. This page combines the manufacturer’s 24 MHz and 128 KB headline specifications with interface-level application guidance, engineering design notes, and same-family drop-in comparisons. These details help engineers distinguish memory-capacity variants while confirming package, peripheral, and firmware-migration implications before selecting a replacement.

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STM8S207R6T6

STM8S207R6T6 - 24MHz 8-Bit MCU 32KB Flash LQFP-64 | STMicroelectronics

The STMicroelectronics STM8S207R6T6 is a performance-line 8-bit STM8S microcontroller built around a CISC Harvard architecture core running at 24 MHz (20 MIPS) with 32 KB of on-chip Flash program memory and up to 2 KB of SRAM plus an integrated EEPROM data area. It integrates a 10-bit ADC, two 16-bit timers plus one 8-bit timer, two UARTs, SPI, I2C, and CAN, all in a 64-pin LQFP (T6 suffix) package operating from 2.95 V to 5.5 V. The device is positioned in the STM8S20xxx family which scales from 32 KB to 128 KB Flash and is intended for cost-sensitive motor-control, appliance, and industrial-control applications. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and peripherals onto one silicon die. The STM8 family uses a CISC 8-bit core with a 16-bit instruction word, giving higher code density than legacy 8051 cores while retaining the predictable interrupt latency and deterministic timing that embedded control designers prefer. The STM8S207 series specifically belongs to the STM8S "performance line," sitting above the access-line STM8S103 and below the value-line STM8S105, and is paired with ST's Cosmic, IAR, and Raisonance toolchains plus the free STVD development environment. Key features of the STM8S207R6T6 include a 20 MIPS peak instruction throughput at 24 MHz, integrated CAN 2.0B interface, a 1 Mbyte linear address space, a single-wire SWIM debug interface, and an embedded bootloader stored in ROM for in-application Flash programming. The device offers 38 GPIOs with 5 V tolerance on most pins and supports up to 16 external interrupts. Watchdog, auto-wakeup, and a 4-level low-power run/wait/slow/halt scheme allow the device to drop quiescent current below 5 uA in Halt with full RAM retention. Architecturally, the STM8S core pairs a 32-bit program address bus with a 24-bit data address bus and supports up to 16 Mbytes of linear addressing for data, while code is read from a separate Flash bus. This Harvard split removes fetch-decode stalls that plague older 8-bit Von Neumann designs and is the reason the family reaches 20 MIPS at 24 MHz without wait states. A 32 KB Flash variant such as the STM8S207R6 sits at the low-memory end of the family, sharing the same peripheral set as the larger 64 KB (R8) and 128 KB (RB) siblings. Typical applications include BLDC/PMSM motor control in appliances, HVAC fan and pump control, smart metering, lighting ballast control, industrial sensor hubs, and CAN-connected remote I/O nodes. The integrated CAN controller, combined with 32 KB Flash, makes the part a good fit for distributed industrial nodes that need deterministic on-chip comms without an external transceiver MCU. When designing with the STM8S207R6T6, pay attention to the 5 V I/O tolerance (most pins are true 5 V tolerant, but a few high-current pins are FT-compat only) and to the SWIM pin shared with NRST; the debug probe needs a tri-state buffer on the SWIM line for in-circuit debugging without disabling reset. The internal 16 MHz HSI RC is accurate to about 1 percent after user trimming, but designs that need CAN bit-time accuracy must select the external HSE crystal option. This page synthesizes distributor pricing, drop-in LQFP-64 alternatives, and practical hardware design notes not found in the manufacturer datasheet alone.

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उप-श्रेणियां

उत्पाद (39,000+)

STM8S103K3T6C - 16MHz 8KB 8-Bit MCU | STMicroelectronics

STM8S103K3U6 - 16MHz 8-Bit MCU with 8KB Flash | STMicroelectronics

STM8S105C4T3 - 16MHz 16KB Flash 8-Bit MCU | STMicroelectronics

STM8S105C4T6 - 16MHz 8-Bit MCU with 16KB Flash | STMicroelectronics

STM8S105C6T3 - 16MHz 32KB 8-Bit MCU | STMicroelectronics

STM8S105C6T6 - 8-bit MCU, 16MHz, 32KB Flash | STMicroelectronics

STM8S105K4B6 8-Bit 16MHz MCU 16KB Flash | STMicroelectronics

STM8S105K4T3C - 16MHz 16KB Flash 32-Pin LQFP | STMicroelectronics

STM8S105K4T6 - 8-bit MCU, 16KB Flash, 16MHz | STMicroelectronics

STM8S105K4T6C - 16MHz 8-bit MCU, 16KB Flash | STMicroelectronics

STM8S105K6B6 - 8-Bit 16MHz 32KB MCU | STMicroelectronics

STM8S105K6U6A - 16MHz 32KB 8-Bit MCU | STMicroelectronics

STM8S105S6T3C - 16MHz 32KB 8-Bit MCU | STMicroelectronics

STM8S105S6T6 - 8-bit MCU, 32KB Flash, 16MHz | STMicroelectronics

STM8S207C6T3 - 24MHz 32KB 8-Bit MCU | STMicroelectronics

STM8S207C8T3 - 24MHz 8-Bit MCU with 64KB Flash | ST

STM8S207C8T6 - 24MHz 8-bit MCU, 64KB Flash | STMicroelectronics

STM8S207CBT3 - 24MHz 8-Bit MCU, 128KB Flash | STMicroelectronics

STM8S207CBT6 - 24MHz 128KB Flash 8-Bit MCU | STMicroelectronics

STM8S207K6T3C - 24MHz 8-Bit MCU | STMicroelectronics

STM8S207K6T6 - 24MHz 8-bit MCU, 32KB Flash | STMicroelectronics

STM8S207K8T6C - 24MHz 64KB 8-Bit MCU | STMicroelectronics

STM8S207MBT6B - 24MHz 128KB 8-Bit MCU | STMicroelectronics

STM8S207R6T6 - 24MHz 8-Bit MCU 32KB Flash LQFP-64 | STMicroelectronics