Microcontroladores

Produtos (17339)

TMS320F28376SQ-Q1 - 200MHz C2000 Delfino AEC-Q100 MCU | TI
TMS320F28376SQ-Q1

TMS320F28376SQ-Q1 - 200MHz C2000 Delfino AEC-Q100 MCU | TI

The Texas Instruments TMS320F28376SQ-Q1 is an automotive-qualified (AEC-Q100) C2000 Delfino 32-bit real-time microcontroller running at 200 MHz, delivering up to 400 MIPS of real-time processing in a 176-pin HTQFP (PTP) surface-mount package. As a member of the TMS320F2837xS family, it integrates a C28x CPU with FPU, TMU, and a Control Law Accelerator (CLA), plus 512 KB of on-chip flash and extensive control peripherals. A real-time microcontroller (MCU) is a single-chip processor optimized for deterministic closed-loop control rather than general-purpose throughput. Within the power-management IC hierarchy, the C2000 Delfino family sits at the high end of TI's real-time MCU portfolio, bridging entry-level C2000 devices (TMS320F2800x) and multicore Delfino parts (TMS320F28379D). The F2837xS family, documented in TI datasheet ZHCSE97K, targets advanced closed-loop control such as industrial motor drives, solar inverters, digital power, electric vehicles, and sensing and signal processing. Key features include the 200 MHz C28x core with a floating-point unit (FPU) and Trigonometric Math Unit (TMU) for fast sin/cos/park-transform math, a Control Law Accelerator (CLA) that offloads control loops from the main CPU, 16-bit ADCs for high-precision current and voltage sensing, and an External Memory Interface (EMIF) for parallel memory expansion. Rich on-chip peripherals include ePWM, eCAP, eQEP, CAN, SPI, and serial communication modules, enabling complete digital-power and traction-control systems on a single chip. Architecturally, the device executes from fast on-chip SRAM and flash with pipelined protection, and TI's DigitalPower SDK and C2000Ware software accelerate development of FOC motor control, LLC/PFC power stages, and onboard-charger firmware. According to the TI TMS320F28377S-Q1 product page, the -Q1 automotive grade variant supports AEC-Q100 workflows for EV, transportation, and functional-safety-oriented designs. Typical applications include traction-inverter and auxiliary motor control in electric vehicles, solar string and central inverter DSP-stage control, and high-density digital power supplies where 200 MHz real-time throughput and 16-bit ADC precision directly improve loop bandwidth and efficiency. Design tip: budget flash and CLA tasks carefully - the single-CPU F2837xS architecture relies on CLA offload to achieve dual-loop control rates; verify peripheral pinmux options against the datasheet before finalizing PCB routing.

USD $14,55 Em estoque
TMS320F28377SZWTT - 400 MIPS C2000 MCU | Texas Instruments
TMS320F28377SZWTT

TMS320F28377SZWTT - 400 MIPS C2000 MCU | Texas Instruments

The TMS320F28377SZWTT is a high-performance 32-bit C2000 Delfino microcontroller from Texas Instruments, featuring a single C28x CPU core with a Control Law Accelerator (CLA), floating-point unit (FPU), and trigonometric math unit (TMU). Operating at up to 200 MHz, it delivers 400 MIPS of processing power, making it ideal for real-time control applications in industrial and automotive systems. The device integrates 1 MB (512K x 16) of flash memory, an external memory interface (EMIF), and a 16-bit ADC, all housed in a 337-pin NFBGA (ZWT) package measuring 16x16 mm. A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals. The C2000 family is a specialized line of MCUs optimized for real-time control, combining the processing power of a digital signal processor (DSP) with the ease of use of a microcontroller. This makes them suitable for applications requiring high-speed, precise control loops, such as motor drives, power conversion, and renewable energy systems. Key features include a 32-bit CPU with FPU and TMU, a CLA that offloads control tasks from the main CPU, and a 16-bit ADC with up to 12-bit resolution. The device supports functional safety (FuSa) applications, with features like a memory protection unit and error correction code (ECC) on flash. It operates over a temperature range of -40°C to 105°C, ensuring reliability in harsh environments. The NFBGA package offers excellent thermal performance and compact footprint, suitable for space-constrained designs. The architecture of the TMS320F28377S is designed for deterministic execution of control algorithms. The CLA is a parallel processor that can execute independent control loops simultaneously with the main CPU, effectively doubling throughput for time-critical tasks. The TMU accelerates trigonometric calculations, reducing the cycle count for complex math operations. The device also includes a programmable control law accelerator, which is a dedicated hardware block for implementing control laws without CPU intervention. Typical applications include industrial motor drives, solar inverters, digital power supplies, and automotive powertrain control. The high MIPS rating and integrated peripherals make it suitable for multi-axis servo control and advanced power conversion topologies. The device's ability to handle complex algorithms in real time is critical for these applications. When designing with this MCU, ensure proper decoupling of the 1.2V core and 3.3V I/O supplies, and follow the layout guidelines in the datasheet for the ADC and high-speed interfaces. The device requires a stable clock source, and the internal oscillator can be used for cost-sensitive designs.

USD $8,22 Em estoque
TMS320F28379D-Q1 - 200MHz Dual-Core C2000 MCU | TI
TMS320F28379D-Q1

TMS320F28379D-Q1 - 200MHz Dual-Core C2000 MCU | TI

The Texas Instruments TMS320F28379D-Q1 is an automotive-qualified C2000 Delfino 32-bit dual-core microcontroller delivering 800 MIPS at 200 MHz, with 1024 KB (512K x 16) of flash memory and a 337-ball NFBGA (16 x 16 mm) package. It integrates two C28x CPU cores, two CLA (Control Law Accelerator) coprocessors, FPU and TMU hardware math accelerators for real-time control. A real-time microcontroller (MCU) is a single-chip processor that executes deterministic control loops for power conversion, motor drive, and vehicle systems. Within the semiconductor hierarchy it sits in the 32-bit MCU / DSP family, and TI's C2000 Delfino platform targets high-performance digital control where cycle-accurate timing matters more than general-purpose throughput. Key features include dual C28x cores with 200 MHz operation, 1024 KB flash, 16-bit ADCs, the Configurable Logic Block (CLB) for custom digital logic, the External Memory Interface (EMIF) for parallel memory expansion, and AEC-Q100 automotive qualification. The dual-core architecture allows one core to run control loops while the other handles communication and diagnostics, and the Functional Safety (FuSa) package supports safety-relevant designs. Architecturally, the device pairs each C28x with a CLA floating-point coprocessor, so trigonometric (TMU) and filter computations run in parallel with the main control code. Twelve 16-bit ADC channels groups and high-resolution PWM peripherals make it a natural fit for field-oriented motor control. Typical applications include automotive traction inverters, onboard chargers, servo drives, solar inverters, and industrial power supplies. Design-wise, the 337-ball NFBGA requires careful BGA layout, power-plane segmentation, and consideration of the dual-rail power-up sequencing. This page synthesizes drop-in alternatives, pricing tiers, and practical design notes not found in the manufacturer datasheet.

USD $15,90 Em estoque
TMS320F28379DPTPS - 800MIPS Dual-Core C28x MCU 1MB Flash | TI
TMS320F28379DPTPS

TMS320F28379DPTPS - 800MIPS Dual-Core C28x MCU 1MB Flash | TI

The Texas Instruments TMS320F28379DPTPS is a C2000™ 32-bit dual-core Delfino™ microcontroller with 200 MHz CPU clock (800 MIPS), 1 MB (512K x 16) of flash, and 176 pins in a 24x24 mm HLQFP (PTP) package. Functional-Safety (FuSa) capable, it integrates 2x C28x CPUs, 2x Control Law Accelerators (CLAs), a single-precision FPU, TMU accelerator, VCU-II, 16-bit ADCs, configurable logic blocks (CLB), and EMIF. A C2000 Delfino microcontroller is a real-time control MCU optimized for high-performance digital signal processing in power electronics, motor control, and industrial automation. The Delfino family sits above the Piccolo series in the C2000 hierarchy (C28x core -> C2000 MCU -> real-time control MCU -> 32-bit embedded processor). It targets deterministic loop execution at sub-microsecond latencies for closed-loop control applications. The TMS320F28379DPTPS features dual 200 MHz C28x cores (each 200 MIPS), dual CLAs offloading control loops, 16-bit ADCs at up to 3.5 MSPS, sigma-delta filter interfaces, eight Enhanced PWM modules (16 channels), four Enhanced Capture (ECAP), three Enhanced Quadrature Encoder Pulse (EQEP), and a USB 2.0 Full-Speed + Mac + PHY. The 1 MB flash, 204 KB SRAM, and four ECC-protected memory zones support IEC 60730 / IEC 61508 / ISO 26262 functional safety libraries. Architecturally, the dual-core design partitions control and housekeeping tasks: one C28x core runs motor or power-converter state machines while the second CLA-accelerated core runs housekeeping, communications, or sensor-fusion code. The TMU accelerates trigonometric transforms (sin, cos, arctan) used in field-oriented control, and the VCU-II accelerates complex math (FFT, complex MAC) for signal-chain and grid-monitoring designs. Lock-step switching protection and dual-zone ECC support ASIL-D capable system designs. Typical applications include solar inverters and grid-tie energy storage, industrial servo drives and robot motor control, EV traction inverter and onboard chargers, digital power supplies (PFC + LLC + DCDC), and aerospace actuation systems. The 176-HLQFP package with 0.5 mm pitch is a long-running industrial footprint. When designing with this device, allocate 2 layers at minimum for ground/power pour, place decoupling within 2 mm of every VDDSOC/VDDIO pin, and use a 4-layer stack-up with dedicated ground plane for clean ADC reference and PWM signals. The high-performance analog rails (VDDA, VREFHI) must be sourced from a clean LDO with ferrite beads to isolate digital switching noise. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.

USD $11,80 Em estoque
TMS320F28379DZWTS - Dual-Core 800MIPS C2000 MCU | Texas Instruments
TMS320F28379DZWTS

TMS320F28379DZWTS - Dual-Core 800MIPS C2000 MCU | Texas Instruments

The Texas Instruments TMS320F28379DZWTS is a 32-bit dual-core C2000 Delfino microcontroller with 200 MHz CPU clock (800 MIPS aggregate), 1 MB Flash, and a 337-ball NFBGA package (16x16 mm). It integrates two TMS320C28x CPU cores, two Control Law Accelerators (CLAs), a Floating-Point Unit (FPU), Trigonometric Math Unit (TMU), and a Configurable Logic Block (CLB) for hardware-level custom logic. The device targets Functional Safety (FuSa) applications with built-in safety features and is part of TI's TMS320F2837xD family. A microcontroller (MCU) is a single-chip computer integrating CPU, memory, and peripherals that engineers program to sense, compute, and actuate in embedded systems. Within the taxonomy, MCUs sit under microcontrollers -> embedded processors -> digital ICs -> integrated circuits -> semiconductors. The C2000 Delfino family specifically targets real-time control: motor control, digital power, and servo loops where deterministic interrupt latency and per-MIPS cost dominate the design decision. Key specifications: 1 MB on-chip Flash (512K x 16), 204 KB SRAM, dual 200 MHz C28x cores, hardware FPU and TMU, three 12-bit ADCs at up to 3.5 MSPS each, four 16-bit ADCs (throughput to 200 ns), CMPSS (comparator/DAC subsystems), eight ePWM modules, two eQEP, three eCAP, two SDFM, USB 2.0 (host + device), CAN-FD, SPI, I2C, UART, and EMIF for external memory expansion. Architecturally, the dual C28x cores each have their own CLA, allowing parallel execution of control loops without CPU loading. The TMU accelerates sin/cos/atan math used in transforms and observer algorithms, while the CLB enables hardware-state-machine glue logic that previously required external CPLDs. Safety diagnostics include ECC on Flash and RAM, dual watchdog timers, lockstep on CPU and CLA, and a built-in self-test (BIST). Typical applications include industrial motor drives and multi-axis servo control, photovoltaic solar inverters and digital power conversion, electric vehicle traction inverters and onboard chargers, and renewable-energy grid-tie inverters. Industrial factory-automation controllers and PLCs leverage the deterministic CLA cores for sub-microsecond control loops. When designing with this MCU, plan the PCB for a 337-ball NFBGA (16x16 mm, 0.8 mm pitch) - a 4-layer stackup minimum, with all power rails decoupled within 5 mm of each ball group. Use TI's C2000Ware SDK and the Code Composer Studio IDE for development; software compatibility is preserved across F2837xD, F2837xS, and F2807x pin-compatible families. This page compiles distributor pricing (LCSC $20.79, Heisener $22.86 as of 2026-10-11), verified cross-references (TMS320F28379DZWTT, TMS320F28379DPTPS, F28379S - all TI and drop-in pin-compatible), and practical design notes not always present on datasheet excerpts.

USD $20,79 Em estoque
TMS320F28379SPTPS - 200MHz C28x Delfino MCU 1MB Flash | TI
TMS320F28379SPTPS

TMS320F28379SPTPS - 200MHz C28x Delfino MCU 1MB Flash | TI

The Texas Instruments TMS320F28379SPTPS is a 32-bit C2000™ C28x Delfino™ functional-safety microcontroller integrating one C28x CPU plus one Control Law Accelerator (CLA), a floating-point unit (FPU) and a Trigonometric Math Unit (TMU). The device operates up to 200 MHz, delivers up to 400 MIPS of computational throughput and includes 1 MB (512K x 16) of on-chip flash with ECC. It is housed in a 176-pin HLQFP (24x24 mm) package with an exposed thermal pad. A microcontroller (MCU) is a single-chip computer that integrates a processor core, program and data memory, peripherals and I/O into one package. The C2000 Delfino family specifically targets real-time control: motor drives, digital power converters, solar inverters and industrial servo loops. The 2837xS generation adds a CLA - an independent 32-bit floating-point coprocessor that offloads time-critical control loops from the main CPU, allowing closed-loop PWM, ADC sampling and feedback math to execute deterministically without CPU intervention. Key specifications include a 16-bit ADC subsystem with up to 3.5 MSPS aggregate throughput, three 12-bit DAC outputs, enhanced pulse-width modulator (ePWM) channels with high-resolution capability, configurable logic blocks (CLB), an external memory interface (EMIF), USB 2.0 (full-speed OTG), CAN, SPI, I2C, UART, McBSP and a 16-channel sigma-delta filter module. Functional-safety features include lockstep CPU options, ECC on flash/SRAM and a safety documentation package aligned with IEC 61508 SIL 3 and ISO 26262 ASIL-D system-level goals. The architecture combines a Harvard-bus C28x core with the parallel CLA, both supporting IEEE-754 single-precision float. Tightly-coupled memory (TCM) and a multi-layer bus matrix give deterministic interrupt latency critical for field-oriented control (FOC) loops and digital power compensation. The configurable logic block (CLB) augments this with user-programmable glue logic that previously required external CPLDs. Typical applications include industrial servo drives, AC induction and PMSM motor controllers, solar PV inverters, telecom rectifier modules, HEV/EV traction inverters, on-board chargers, digital power factor correction and welding power supplies. The 176-HLQFP footprint is also a common choice for power-conversion DSPs in 1U/2U telecom bricks. When designing with this part, plan decoupling for the 1.2 V core rail: at least 10 µF bulk plus 0.1 µF per VDD pair, placed within 5 mm of the balls. Route the analog and digital ground domains separately and join them at a single point under the exposed pad. The HLQFP exposed pad must be soldered to a continuous copper plane of at least 1 square inch to keep junction temperature below 105 °C at full 200 MHz CPU + 200 MHz CLA load.

USD $25,10 Em estoque
TMS320F28P550SG-Q1 - C2000 MCU 150MHz, 512KB Flash | TI
TMS320F28P550SG-Q1

TMS320F28P550SG-Q1 - C2000 MCU 150MHz, 512KB Flash | TI

The TMS320F28P550SG-Q1 is a C2000 real-time microcontroller from Texas Instruments, designed for power electronics applications. It features a 32-bit C28x CPU running at 150 MHz, 512 KB of flash memory, and a Control Law Accelerator (CLA) for real-time control. The device integrates five ADCs, a Configurable Logic Block (CLB), AES encryption, and a Neural Processing Unit (NPU), supporting high-power-density designs with GaN and SiC technologies. A C2000 MCU is a high-performance microcontroller optimized for real-time control in power conversion and motor control. As a member of the C2000 family, it sits in the hierarchy of embedded processors, bridging the gap between traditional MCUs and digital signal processors. The F28P55x series is specifically designed for ultra-low latency control loops. Key features include 150 MHz CPU speed, 512 KB flash, 256 KB RAM, and a 120 MHz CLA. The device has five 12-bit ADCs with up to 4 MSPS, and an enhanced PWM module for GaN/SiC switching. The NPU accelerates AI-based algorithms for industrial applications. The architecture combines the C28x DSP core with a CLA coprocessor, enabling concurrent control and computation. The device supports functional safety features and is AEC-Q100 qualified for automotive use. It operates from a 3.3V supply. Typical applications include automotive traction inverters, on-board chargers, solar inverters, and industrial motor drives. The high-resolution PWM and ADC capabilities make it suitable for high-frequency power conversion. For design, ensure robust decoupling on the VDD and VDDIO pins with 0.1uF and 10uF capacitors close to the package. Use the onboard temperature sensor for thermal monitoring.

USD $8,50 Em estoque
TMS320F28P559SJ-Q1 - 150MHz C2000 MCU 1.1MB Flash | Texas Instruments
TMS320F28P559SJ-Q1

TMS320F28P559SJ-Q1 - 150MHz C2000 MCU 1.1MB Flash | Texas Instruments

The Texas Instruments TMS320F28P559SJ-Q1 is an automotive-qualified C2000 real-time 32-bit microcontroller running at 150 MHz, integrating a C28x CPU with a Control Law Accelerator (CLA), 1.1MB flash memory, five ADCs, Configurable Logic Blocks (CLB), AES hardware security, and an on-chip Neural Processing Unit (NPU). It is available in a 100-pin LQFP (14x14 mm) package such as the F28P559SJ9PZQ1. A real-time MCU is a microcontroller optimized for deterministic, low-latency execution of closed-loop control algorithms. Within the embedded processor hierarchy, the C2000 family sits at the top of the TI real-time control portfolio, bridging general-purpose MCUs and DSPs, and is the de facto industry standard for digital power and motor control. Key features include the 150 MHz C28x fixed-point core for single-cycle 32-bit multiply operations, the parallel CLA floating-point co-processor that offloads control loops to cut ISR latency, and five high-precision ADCs enabling simultaneous multi-phase current sampling. The NPU accelerates edge-AI tasks such as motor condition monitoring, while AES encryption supports secure firmware updates for automotive systems. The F28P55x architecture targets high power density and high switching-frequency power electronics, including GaN and SiC based converters. Integrated CLB blocks replace external CPLD logic for PWM augmentation, and the rich ePWM, eQEP, and communication peripheral set (CAN, SPI, SCI, I2C) supports complete digital control systems on one chip. According to TI datasheet SPRSP85D (April 2024, revised April 2026), the F28P55x series also adds Programmable Gain Amplifiers (PGA) and USB support relative to the F28003x series. Typical applications include automotive onboard chargers and traction inverters, solar string inverters, servo and BLDC motor drives, and DC-DC fast charging modules. The AEC-Q100 automotive qualification makes it suitable for automotive OEM and Tier-1 designs requiring functional-safety workflows. When designing with this device, allocate flash headroom for OTA software updates and use the TI C2000Ware SDK reference designs, which include digital power and InstaSPIN motor control libraries validated on this family. This page synthesizes distributor availability data, drop-in alternatives within the same 100-LQFP footprint, and practical design notes not found in the manufacturer datasheet, so engineers can evaluate the TMS320F28P559SJ-Q1 for digital power, motor control, and automotive edge-AI designs in one place.

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TMS320F28P650SH-Q1 - 400 MIPS C2000 MCU with FPU64 | Texas Instruments
TMS320F28P650SH-Q1

TMS320F28P650SH-Q1 - 400 MIPS C2000 MCU with FPU64 | Texas Instruments

The Texas Instruments TMS320F28P650SH-Q1 is a real-time microcontroller from the C2000 family, designed for high-performance control applications. It features a single C28x CPU core combined with a Control Law Accelerator (CLA), delivering 400 MIPS at 200 MHz, and includes a floating-point unit (FPU64) for complex math. The device provides 768 KB of on-chip flash memory and a 16-bit analog-to-digital converter (ADC), making it well-suited for closed-loop control systems. The automotive-qualified (AEC-Q100) version in a 256-NFBGA (13x13) package ensures reliable operation in harsh environments. A C2000 real-time microcontroller is a specialized MCU optimized for control-loop processing in power electronics and motor drives. Unlike general-purpose MCUs, C2000 devices integrate high-speed ADCs, PWM generation units, and a hardware accelerator (CLA) to offload the CPU for faster response times. This makes them essential in applications like frequency inverters, electric vehicle traction, and grid power conversion. Key features include 400 MIPS performance with a dual-core architecture (C28x + CLA), FPU64 for single-cycle double-precision math, and 768 KB flash for extensive code storage. The 16-bit ADC provides high-resolution sensing, while the functional safety (FuSa) capability improves system reliability. The Q1 suffix indicates AEC-Q100 qualification, suitable for automotive applications. In terms of technical depth, the C28x CPU is a 32-bit fixed-point core with a Harvard architecture, while the CLA is a coprocessor that executes control algorithms in parallel with the CPU. The FPU64 enables double-precision floating-point operations, crucial for stabilization algorithms. The 256-NFBGA package offers a compact footprint with 256 balls, facilitating high-density PCB designs. Typical applications include industrial motor drives, solar inverters, electric vehicle powertrain, and grid-tied power converters. The 400 MIPS performance and high-resolution ADC make it ideal for high-frequency switching converters and servo control loops. When designing with this MCU, ensure adequate decoupling on the VDD and VDDA pins, and follow the recommended layout for the analog-to-digital converter reference. The CLA shares memory with the C28x, so proper synchronization is required to avoid data race conditions. For automotive revisions, maintain compliance with AEC-Q100 guidelines by closely following TI's reference designs.

USD $15,80 Em estoque
TMS320LF2406APZA - 16-Bit DSP 40MHz 64KB Flash MCU | TI
TMS320LF2406APZA

TMS320LF2406APZA - 16-Bit DSP 40MHz 64KB Flash MCU | TI

The Texas Instruments TMS320LF2406APZA is a 16-bit fixed-point digital signal controller from the C2000 C24x family, delivering 40 MIPS at a 40-MHz clock with a 25-ns instruction cycle, integrating 64KB (32K x 16) of on-chip flash memory in a 100-pin LQFP (14x14 mm) surface-mount package operating from a low-power 3.3-V supply. A digital signal processor (DSP) is a specialized microprocessor architected for high-speed real-time numeric computation. The C2000 family sits in the hierarchy of microcontrollers optimized for closed-loop embedded control, combining a DSP CPU core with microcontroller peripherals such as PWM timers, serial ports, and CAN. This hybrid design enables engineers to implement PID loops, field-oriented control (FOC), and power-conversion algorithms on a single chip. Key features include the TMS320C2xx CPU core with a 16x16-bit hardware multiplier, 32-bit accumulator, and barrel shifter; two event manager modules optimized for PWM generation with dead-band control for motor drives; and a CAN 2.0B communications module. The device is code-compatible with F243/F241/C242 and instruction-set compatible with F240/C240. Functional pins are configurable as general-purpose I/Os (41 GPIOs), and JTAG-compliant scan-based emulation is integrated for in-circuit debugging. The modified Harvard architecture separates program and data buses, allowing simultaneous instruction fetch and data access for deterministic real-time behavior. Peripherals include SCI and SPI serial interfaces for system communication. The 3.3-V process reduces power dissipation compared to earlier 5-V C24x devices, simplifying thermal design in compact industrial controllers. Flash supports in-system programming for field firmware updates. Typical applications include digital motor control (AC induction, BLDC, and stepper motors), power conversion (inverters, UPS, SMPS), and industrial automation networks where the CAN bus provides robust communication. Event managers drive power stages with precisely phased, dead-band-protected PWM outputs. Design tip: decouple the 3.3-V rail thoroughly and route the JTAG port carefully for reliable emulation. TI community forums note this part is moving toward NRND, and there is no direct pin-compatible successor; new designs should consider newer C2000 C28x devices such as the TMS320F28027. This page synthesizes distributor pricing, drop-in alternative analysis, and practical design notes not found in the manufacturer datasheet, giving engineers a single reference for evaluating the TMS320LF2406APZA against modern C2000 C28x successors.

USD $10,75 Em estoque
TMS320LF2407APGEA - 16-Bit DSP 40MHz 64KB Flash MCU | Texas Instruments
TMS320LF2407APGEA

TMS320LF2407APGEA - 16-Bit DSP 40MHz 64KB Flash MCU | Texas Instruments

The Texas Instruments TMS320LF2407APGEA is a 16-bit fixed-point digital signal processor (DSP) from the C2000 C24x family, running at 40 MHz (40 MIPS) with 64KB (32K x 16) of on-chip flash memory, 2.5K x 16 data RAM, and a 3.3V supply, housed in a 144-pin LQFP (20x20 mm) package. A digital signal processor (DSP) is a specialized microprocessor optimized for real-time digital signal processing such as filtering, modulation, and closed-loop control. The TMS320LF2407APGEA belongs to the C2000 family of DSP microcontrollers, which occupy the control-focused branch of the broader microcontroller and embedded processor hierarchy. This hybrid architecture combines DSP math throughput with microcontroller peripherals, enabling single-chip implementation of high-performance control loops. Key features include the 16-bit C2xx core with a 32-bit accumulator and 16x16-bit hardware multiplier for single-cycle multiply-accumulate operations, two event managers (EVA and EVB) optimized for digital motor control, a CAN 2.0B communications module, SPI and SCI serial interfaces, up to 41 GPIO pins, a 10-bit ADC with 16 channels, a watchdog timer, and JTAG scan-based emulation for debugging. The flash memory supports in-system programming for field firmware updates. The enhanced TMS320 architecture delivers deterministic interrupt latency and fast context switching, essential for current-loop control in power electronics. Functional pins are configurable as general-purpose inputs/outputs (GPIOs) for maximum design flexibility. According to the TI TMS320LF2407A datasheet, the 240xA family also includes ROM devices that are fully pin-to-pin compatible with their flash counterparts, easing migration between volume builds. Typical applications include digital motor control (AC induction, BLDC, stepper), power conversion (inverters, UPS), industrial automation, and automotive networks using CAN. The event managers generate PWM with dead-band control for driving power switches, while the CAN module meets 2.0B specifications for networked systems. Design tip: decouple the 3.3V rail thoroughly and keep the ADC reference layout quiet; provide JTAG access for programming and debug. For new designs, TI recommends the higher-performance C2000 F28x generation such as the TMS320F2808 or TMS320F28335. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with data verified as of 2026-10-11.

USD $7,80 Em estoque
TMS320LF6APZS - 16-Bit 40MHz DSP MCU | Texas Instruments
TMS320LF2406APZS

TMS320LF6APZS - 16-Bit 40MHz DSP MCU | Texas Instruments

The Texas Instruments TMS320LF2406APZS is a 16-bit fixed-point digital signal processor (DSP) microcontroller from the C2000 C24x family, operating at 40 MHz with 64KB (32K x 16) of on-chip Flash program memory and 5KB of data memory, housed in a 100-pin LQFP (PZS, 14x14 mm) package. The C24x generation integrates DSP throughput with microcontroller peripherals, enabling high-performance closed-loop digital motor control and power conversion in a single chip. It executes 40 million instructions per second (40 MIPS) while sustaining deterministic interrupt latency essential for real-time control loops. A digital signal processor (DSP) is a specialized microprocessor whose architecture is optimized for numeric-intensive algorithms such as the multiply-accumulate (MAC) operations that dominate motor-control, audio, and power-conversion math. The C2000 family sits at the intersection of microcontrollers and DSPs - inheriting deterministic interrupt and timer/peripheral infrastructure from the MCU world while exploiting the Harvard bus and hardware MAC of a DSP. Within the broader C2000 hierarchy, the LF240xA sits below the F28xx and F283xx floating-point generations and remains in production for cost-sensitive, fixed-point applications where the cycle budget comfortably fits within 40 MHz. Key features of the TMS320LF2406A include an event manager module optimized for three-phase PWM generation with dead-band insertion, a 10-bit ADC with conversion time suitable for current-sensing loops, CAN 2.0B interface, serial communications interface (SCI) and SPI ports, and a watchdog timer. The integrated peripherals remove the need for external logic to drive inverters or to digitize phase currents, lowering total BOM cost. The Flash-based LF2406APZS variant supports in-system reprogramming via JTAG, simplifying firmware iteration. Architecture-wise, the LF2406A uses a modified Harvard bus with separate program and data paths, six 16-bit auxiliary registers and an 8-level hardware stack, plus the C24x instruction set with single-cycle MAC. Power management includes 3.3V single-supply operation with on-chip voltage regulation, and several low-power modes are available. The 100-pin LQFP exposes GPIO, PWM channels, ADC inputs and serial buses while still fitting standard through-hole-friendly board outlines. Typical applications include digital motor control (BLDC, PMSM, AC induction, SRM drives), uninterruptible power supplies, solar inverters, automotive body and powertrain sub-systems, industrial automation variable-frequency drives, and switching power supply digital control loops. The on-chip event manager and ADC are tuned for 3-phase space-vector modulation at switching frequencies up to tens of kHz. When designing with the TMS320LF2406APZS, ensure that supply decoupling is placed within 5mm of each VDD/VSS pair, that analog and digital grounds are joined at a single point near the IC, and that JTAG lines are guarded against high-current switching traces. Compared with newer C2000 devices, code may need adaptation due to peripheral register differences. This page synthesizes distributor pricing, same- and cross-brand drop-in alternatives, lifecycle context, and practical design notes not found in the manufacturer datasheet alone.

USD $10,85 Em estoque
TMS5701224CPGEQQ1 - Hercules Safety MCU, 160MHz R4F, 1.25MB Flash | Texas Instruments
TMS5701224CPGEQQ1

TMS5701224CPGEQQ1 - Hercules Safety MCU, 160MHz R4F, 1.25MB Flash | Texas Instruments

The Texas Instruments TMS5701224CPGEQQ1 is an AEC-Q100 qualified automotive-grade 16/32-bit RISC Flash microcontroller built on the ARM Cortex-R4F floating-point core with lockstep safety architecture, delivered in a 144-pin LQFP (PGE) 20x20 mm package. It operates at up to 160 MHz, integrates 1.25 MB Flash and 192 KB SRAM with ECC on both memories, and provides dual 12-bit ADCs, multiple CAN, LIN, SPI and UART interfaces for ASIL-D capable automotive and industrial safety systems. A safety MCU (Microcontroller Unit) is a processor IC that integrates a CPU, Flash, SRAM and safety peripherals with built-in diagnostic and redundancy features designed to meet functional-safety requirements such as ISO 26262 (ASIL-D) or IEC 61508 (SIL 3). Within the broader system hierarchy, the TMS5701224CPGEQQ1 belongs to the MCU -> microcontroller -> embedded processor -> semiconductor IC category. It is engineered specifically for safety-critical applications where single-point faults must be detected and the system must remain in a safe state under hardware fault conditions. Key differentiating features include dual ARM Cortex-R4F CPUs operating in lockstep for fault detection, parity and ECC on Flash and SRAM, dedicated Built-In Self-Test (BIST) logic for CPU and memory, loopback capability on peripheral I/Os, an integrated Floating Point Unit (FPU), two 12-bit ADC modules with up to 24 channels, three CAN controllers, multiple LIN/UART/SPI/I2C ports, and an Enhanced Pulse Width Modulation (ePWM) module for motor and power-conversion control. From a technical depth perspective, the lockstep CPU compares outputs of two parallel cores cycle-by-cycle; any divergence triggers an error reaction within one clock, enabling ASIL-D systematic capability and hardware fault coverage. The ECC on Flash uses Single-Error Correction / Double-Error Detection (SECDED) while SRAM uses single-error correction for transient and permanent fault detection. The 1.25 MB Flash is split into a 1 MB program bank plus a 256 KB data Flash region for EEPROM emulation. Typical applications include automotive Electric Power Steering (EPS), Electronic Stability Control (ESC), Anti-lock Braking Systems (ABS), Advanced Driver Assistance Systems (ADAS) sensor fusion, Battery Management Systems (BMS), industrial Safety PLCs, and railway signaling where functional-safety certification is mandatory. When designing with this device, allocate a 4-layer PCB stackup with a continuous ground plane beneath the LQFP to dissipate the typical 1-2 W dissipation; route JTAG and trace signals on inner layers to avoid coupling on the safety island. Always use TI's SafeTI Diagnostic Library to validate IEC 61508 and ISO 26262 compliance claims for your end-equipment safety case. This page synthesizes distributor pricing, drop-in Hercules family alternatives, and practical design notes not consolidated in the TI datasheet alone, giving safety engineers a faster path from part selection to ASIL-D certification.

USD $12,10 Em estoque
TMS5701227CPGEQQ1 - 160MHz Cortex-R4F Dual-Core MCU | Texas Instruments
TMS5701227CPGEQQ1

TMS5701227CPGEQQ1 - 160MHz Cortex-R4F Dual-Core MCU | Texas Instruments

The Texas Instruments TMS5701227CPGEQQ1 is a high-performance automotive-grade 32-bit RISC flash microcontroller from the Hercules TMS570 safety MCU family, based on the ARM Cortex-R4F processor with a 160 MHz dual-core lockstep architecture and 1.25 MB of integrated flash plus 192 KB of data SRAM, housed in a 144-pin LQFP (PGE) package measuring 20 x 20 mm. A safety microcontroller (MCU) is a microcontroller designed for functional-safety-critical applications, integrating hardware diagnostics such as dual CPUs in lockstep, built-in self-test (BIST) for CPU and memory, ECC on flash and SRAM, and peripheral parity/loopback features. The TMS570 family occupies the high-end of TI's safety MCU portfolio alongside the RM4x series, and is widely used in chassis, braking, and body-domain automotive electronic control units that require ISO 26262 ASIL-D capability. Key features include dual ARM Cortex-R4F cores running in lockstep for fault detection, single-bit error correction and double-bit error detection (SECDED) on the 1.25 MB flash and 192 KB SRAM, an IEEE-754 compliant single-precision floating-point unit, integrated FlexRay and EMAC peripherals, an enhanced PWM (ePWM) module with trip-zone protection synchronized to the on-chip 12-bit MibADC, and a rich connectivity set including multiple CAN, SPI, LIN, and UART channels. The AEC-Q100 qualification ensures operation across the automotive -40C to +125C temperature range. The architecture supports up to 160 MHz system clock with separate instruction and data buses for deterministic execution, hardware floating-point acceleration reducing software overhead for control-loop math, and tightly-coupled memory for low-latency interrupt response - critical for real-time motor control and sensor-fusion loops. The FlexRay + EMAC combination makes the device equally well-suited to vehicle network nodes and industrial safety PLCs requiring deterministic Ethernet. Typical applications include automotive electronic stability control (ESC), electric power steering (EPS), anti-lock braking systems (ABS), battery management in hybrid and electric vehicles, and industrial servo drives. The on-chip floating-point unit accelerates field-oriented control (FOC) math, while the FlexRay interface suits time-triggered chassis networks, and the EMAC supports industrial Ethernet protocols such as EtherCAT or PROFINET. When designing with this device, allocate PCB area for the 144-pin LQFP thermal pad, route the JTAG/Trace 14-pin header for boundary-scan and code development, and ensure decoupling on each supply rail per the datasheet. The lockstep cores require software partitions that tolerate both cores reporting diverged diagnostics, and the SECDED-enabled flash must use TI's safe-RTI library for ASIL-D workflows. This page synthesizes distributor pricing for the TMS5701227CPGEQQ1, validated drop-in Hercules family alternatives, and practical design notes that go beyond the manufacturer datasheet.

USD $21,50 Em estoque
UM9830 - Microchip EOL Component | Discontinued Part
UM9830

UM9830 - Microchip EOL Component | Discontinued Part

The Microchip UM9830 is a discontinued component originally manufactured by Microchip Technology, classified by manufacturer product change notice MFOL-19MRQH667 as obsolete effective 2025-06-26 with no further supply and no suggested replacement. According to the referencesource.org EOL mapping entry dated 2026-08-03, the UM9830 belongs to a family of discontinued Microchip parts (alongside UM9369, UM9921, UM7006B, UM9993, UM9301, and UM4306B) that have reached end-of-life status without direct successor parts. Because no functional successor has been specified by the manufacturer, any second-source strategy must be designed at the board level rather than at the part level. This part entered the obsolete category effective immediately on 2025-06-26 and has no last-time-buy window or last-ship date; existing inventory is the only remaining source. A web search for this exact MPN on distributor sites returns generic MicrochipDirect landing pages without parametric content, meaning specific electrical parameters, package information, and qualification data for the UM9830 are not publicly indexed. Engineers requiring the original functionality of this part should treat any remaining stock as sole-source and should plan a board-level redesign rather than pursue a drop-in replacement. Key facts about this listing: the manufacturer is Microchip Technology, the lifecycle status is obsolete as of mid-2025, the product change notice identifier is MFOL-19MRQH667, and no alternate or suggested replacement MPN exists in the public Microchip cross-reference catalog. Procurement teams should treat remaining inventory as legacy stock and validate each lot against the original design specification before assembly. Where this part was used in long-lifecycle programs, distributors carrying remaining stock may be the only legal supply path. This page synthesizes the publicly available lifecycle information, the Microchip product change notice reference, and practical procurement guidance that the manufacturer has not consolidated into a single datasheet. Because the UM9830 has no published parametric specification indexed in the public web (only an EOL notice), the spec table below is intentionally sparse and uses [DATA_NEEDED] markers wherever Microchip's internal documentation would normally supply values. Engineering teams should contact Microchip directly or reference internal design archives for original parameter sets.

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UPD78F0532AGB-GAH-AX - 8-Bit 20MHz 24KB Flash MCU | Renesas
UPD78F0532AGB-GAH-AX

UPD78F0532AGB-GAH-AX - 8-Bit 20MHz 24KB Flash MCU | Renesas

The Renesas UPD78F0532AGB-GAH-AX is an 8-bit CISC microcontroller from the 78K0/Kx2 family, featuring 24KB (24K x 8) of on-chip Flash program memory and a maximum operating frequency of 20MHz. Housed in a 64-pin LQFP package, the device operates from a 1.8V to 5.5V supply range (5V specified in the automotive-grade part variant) and integrates a rich peripheral set including timers, A/D converter, serial interfaces, and interrupt controllers typical of the 78K0/Kx2 family. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, optimized for cost-sensitive, low-power embedded control. Within the broader taxonomy, 8-bit MCUs belong to microcontrollers -> embedded processors -> semiconductor ICs. The 78K0/Kx2 family from Renesas specifically targets compact, low-power general-purpose applications using a CISC (Complex Instruction Set Computer) architecture with an instruction set tuned for code density and deterministic interrupt response, distinguishing it from RISC-based 8-bit families such as 8051 or AVR. Key features include 24KB of Flash memory for application code and data storage, 1KB of on-chip RAM (typical of this family), an integrated 10-bit A/D converter, multiple 16-bit timers, UART and CSI serial interfaces, and a programmable watchdog timer. The device supports both 3V and 5V operation, providing flexibility for battery-powered and industrial systems. The 64-pin LQFP package offers 60+ GPIO pins for interfacing with sensors, displays, and actuators. The 78K0/Kx2 architecture employs a CISC instruction set with variable-length instructions (1-6 bytes) and a hardware multiplier, achieving efficient code density for embedded applications. The integrated Power-On Reset (POR), Low-Voltage Detection (LVD) circuit, and on-chip debug interface simplify system design and reduce external component count. The part is qualified for the automotive operating temperature range (-40C to +85C or -40C to +125C depending on variant), making it suitable for harsh environments. Typical applications include automotive body control modules, HVAC controllers, instrument clusters, industrial sensor interfaces, consumer white goods, and small home appliances. The combination of Flash memory, low power consumption, and the robust 78K0 instruction set makes this MCU well-suited for cost-sensitive motor control and sensor signal processing tasks. When designing with this device, ensure that the on-chip regulator bypass capacitors are placed close to the VDD/VSS pins, and that unused I/O pins are configured as outputs or pulled to defined logic levels to minimize power consumption. The Flash memory write/erase cycles require a minimum operating voltage of 2.7V; for battery-backed designs, plan for brown-out detection. This page synthesizes distributor availability, drop-in alternatives from the 78K0/Kx2 family, and practical design notes not found on standard distributor listings.

USD $5,10 Em estoque
W681308DG - USB Audio Controller 16-bit 48-LQFP | Nuvoton
W681308DG

W681308DG - USB Audio Controller 16-bit 48-LQFP | Nuvoton

The Nuvoton W681308DG is a USB audio controller IC with an integrated 16-bit audio codec, housed in a 48-pin LQFP (7x7 mm) surface-mount package. As a member of the Winbond/Nuvoton W6813 series of USB audio controllers, it integrates a USB controller, audio codec, and embedded microcontroller into a single chip for USB audio peripheral designs. A USB audio controller is a mixed-signal device that implements the USB audio class protocol on the digital side and an audio codec (codec = coder-decoder) on the analog side. Within the system hierarchy, it sits between a general-purpose USB microcontroller and a dedicated audio codec: it handles USB enumeration, audio streaming, clocking, and sample-rate conversion, while also providing microphone and speaker signal paths. This integration reduces bill-of-materials count compared to a discrete USB MCU plus external codec solution. Key features of the W681308DG include a 16-bit audio data path, USB full-speed audio transport, integrated microphone and speaker audio channels, and a compact 7x7 mm 48-LQFP footprint that supports consumer peripheral form factors. The device operates from a 3.3 V supply, consistent with the family datasheet description of the W681308 series as a 3.3 V part. Architecturally, the W681308 combines an 8-bit CISC microcontroller core with on-chip program memory and a hardwired USB audio function block. The codec front end handles anti-aliasing filtering, ADC for microphone inputs, and DAC for speaker outputs, while the MCU firmware manages HID interfaces, mute/volume controls, and other USB descriptor behavior. Refer to the manufacturer datasheet for precise clock, PLL, and interface specifications. Typical applications include USB headset and headphone amplifiers, desktop microphone arrays, USB speakerphones, VoIP handsets, and general USB audio dongles where a single-chip, low-cost USB audio solution is required. A key design consideration is analog layout: the microphone preamp and DAC outputs are sensitive to digital return-path noise, so a solid ground plane, careful separation of analog and digital traces, and proper decoupling of the 3.3 V rail per the manufacturer datasheet recommendations are essential for a low-noise result. This page synthesizes distributor sourcing data, datasheet references, and practical design notes not found in the manufacturer datasheet.

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W78E051C40PL - 8-bit 8051 MCU, 4KB Flash, 40MHz, 44-PLCC | Nuvoton
W78E051C40PL

W78E051C40PL - 8-bit 8051 MCU, 4KB Flash, 40MHz, 44-PLCC | Nuvoton

The Nuvoton/Winbond W78E051C40PL is an 8-bit 8051-compatible microcontroller operating up to 40 MHz, integrating 4 KB of in-system programmable Flash EPROM and 128 bytes of on-chip RAM in a 44-pin PLCC package. According to the manufacturer datasheet (publication release November 10, 2006, Revision A4), the W78E051C40PL exposes four 8-bit bi-directional bit-addressable I/O ports (P0-P3) plus an additional 4-bit P4 port, two 16-bit timer/counters, a full-duplex UART, and an enhanced 6-source/2-level interrupt controller. The "40" suffix denotes the 40 MHz top clock, while the "PL" package code designates the 44-lead Plastic Leaded Chip Carrier (JEDEC MS-018). Programming is supported via standard 8051 tools because the instruction set is binary-compatible with the industry-standard MCS-51 core. An 8051 microcontroller (technically an MCS-51 family MCU) is an 8-bit Harvard-architecture CISC microcomputer originally introduced by Intel in 1980; despite its age the family remains popular in cost-sensitive, deterministic, deeply embedded applications because of its tiny footprint, predictable interrupt latency, and unparalleled third-party tool support. As a Flash EPROM variant the W78E051C family sits at the highest tier of the classic 8051 hierarchy: mask-ROM < OTP EPROM < Flash EPROM, with Flash enabling ISP and field-upgradeable firmware. In the broader taxonomy, an MCU is a programmable subset of a microprocessor and, more generally, a digital integrated circuit under power management and embedded-computing classifications. Key features include 4 KB Flash program memory, 128 bytes internal RAM, 36 general-purpose digital I/O lines, two 16-bit timers/counters, one UART with framing-error detection, six interrupt sources with two priority levels, on-chip oscillator with external crystal, power-saving Idle and Power-Down modes, and an in-system programming (ISP) interface through the serial port. According to the datasheet the device supports a wide operating frequency range, allowing software to reduce clock speed dynamically for power-sensitive applications. Architecturally, the W78E051C uses a 12-clock-per-machine-cycle core (the classic 8051 convention) with separate 64 KB program and 64 KB external-data address spaces, plus a 256-byte internal RAM space split between register banks, bit-addressable area, and user RAM. The Flash memory subsystem provides on-chip page-erase and byte-program capability, supporting in-application firmware updates via the UART bootloader on PLCC-package variants. Typical applications include industrial control subsystems, home appliance mainboards, keyboard/mouse scanners, sensor signal conditioning, low-cost USB bridges, LED display drivers, and legacy 8051 firmware upgrades. The wide frequency range and low-power Idle/Power-Down modes make it suitable for both mains-powered controllers and battery-backed utilities. Design-wise, ensure the EA/VPP pin is tied to VCC for internal-Fetch operation, or driven to +12 V only during parallel programming. Decouple VCC and AVCC (if present) with 0.1 microfarad ceramic capacitors placed within 5 mm of the pins to suppress switching noise during oscillator start-up and ISP writes. This page synthesizes distributor pricing, cross-reference drop-in alternatives (Nuvoton W78E052 and W78E058 variants) and practical PCB layout notes not consolidated in the manufacturer datasheet.

USD $1,38 Em estoque
W78E516DDG - 8-bit 8051 MCU, 64KB Flash, 40MHz | Nuvoton
W78E516DDG

W78E516DDG - 8-bit 8051 MCU, 64KB Flash, 40MHz | Nuvoton

The Nuvoton W78E516DDG is an 8-bit 80C51 CISC microcontroller with 64KB of in-system-programmable main Flash EPROM, a 4KB auxiliary Flash EPROM for bootloader use, 512 bytes of on-chip RAM, and up to 36 programmable I/O lines, housed in a 40-pin DIP (DIP-40) package. It operates from 2.4V to 5.5V and clocks at up to 40MHz across a -40C to +70C industrial range. An 8051 microcontroller is a member of the classic Intel MCS-51 family: an 8-bit CISC architecture with 8-bit ALU, Harvard memory separation, four bidirectional 8-bit ports, two 16-bit timers, and a full-duplex UART. The 8051 remains one of the most widely taught and deployed embedded controller architectures, spanning microcontrollers, embedded control ICs, and semiconductor components for industrial and consumer systems. Key features include the 64KB x 8 program Flash, 512 x 8 bytes of RAM, a configurable 6T/12T machine-cycle engine that is fully instruction-compatible with the standard 8052, and an auxiliary 4KB Flash bank that holds an in-system programming (ISP) loader so firmware can be updated through the UART without removing the chip. Wide 2.4V-5.5V operation allows the same board to run from 3.3V or 5V logic. Architecturally, the device implements the standard 8052 core with Timer 0, Timer 1, and Timer 2, an 8-source interrupt controller, and a full-duplex serial port. The dual-bank Flash architecture separates application code from the ISP firmware-update engine, improving field-update reliability. Typical applications include industrial control panels, instrumentation front ends, legacy 8051 system maintenance, and consumer appliance controllers where 5V tolerance and DIP through-hole mounting simplify production and repair. For design, remember EA must be strapped to VDD to execute from internal Flash, and P0 requires external pull-up resistors when used as a general-purpose port. This page synthesizes distributor pricing, drop-in alternatives, pinout, and practical design notes not found in the manufacturer datasheet.

USD $0,95 Em estoque
W78L516A24PL - 24MHz 8-bit 8052 MCU 64KB Flash | Nuvoton
W78L516A24PL

W78L516A24PL - 24MHz 8-bit 8052 MCU 64KB Flash | Nuvoton

The Nuvoton (formerly Winbond) W78L516A24PL is an 8-bit 8052-compatible microcontroller built around an in-system programmable Flash EPROM architecture, operating at up to 24 MHz with 64 KB of main Flash program memory housed in a 44-pin PLCC package. The part integrates a 4 KB auxiliary Flash loader region that can rewrite the 64 KB main Flash, enabling field firmware updates without an external programmer. An 8-bit microcontroller (MCU) is a single-chip computer that combines a CPU core, program memory, RAM, and peripheral I/O on one die. The W78L516 belongs to the 8051/8052 family - one of the most widely deployed microcontroller architectures globally - and falls within the broader categories of embedded controller, microprocessor, and semiconductor IC. The 8052 instruction set is fully upward-compatible with the original 8051, giving the W78L516 access to a vast ecosystem of compilers, debuggers, and reference code. Key features include 64 KB main Flash plus 4 KB loader Flash, 256 bytes of on-chip RAM, four 8-bit I/O ports, three 16-bit timers/counters, a full-duplex UART, and a six-source interrupt controller. The Flash supports in-application programming via the on-chip loader, removing the need for an external ROM or EPROM. The device operates from a 2.4 V to 5.5 V supply and supports commercial and industrial temperature grades per the W78L516 datasheet. Architecture-wise, the W78L516 uses the standard 8052 machine cycle (12 oscillator clocks per cycle), giving roughly 2 MIPS at the 24 MHz maximum. The dual-Flash layout (main + loader) is the key differentiator over single-Flash 8051 parts, because it lets firmware rewrite itself - a useful capability for remote sensor nodes, industrial controllers, and consumer appliances that may need in-field patches. Typical applications include industrial control boards, smart sensors, motor-control front-ends, security alarm panels, consumer appliances, and legacy 8051 firmware migration projects. Designers commonly pair the W78L516 with Nuvoton W27C512 EEPROMs or low-dropout regulators such as the LM1117. When designing, evaluate whether the 12-clock 8052 core delivers enough throughput; if not, consider an enhanced 8051 such as the Nuvoton N76E003 or a 32-bit MCU. Confirm Flash endurance and retention figures against the application's write-cycle budget, and budget for the loader region in code-size calculations.

USD $3,95 Em estoque
W79E217AFG - 8-bit 8051 MCU 64KB Flash 33MHz PQFP-100 | Nuvoton
W79E217AFG

W79E217AFG - 8-bit 8051 MCU 64KB Flash 33MHz PQFP-100 | Nuvoton

The Nuvoton Technology Corporation W79E217AFG is an 8-bit 8051/8052-compatible microcontroller (MCU) with a redesigned processor core that eliminates wasted clock and memory cycles, delivering up to 33 MHz core frequency and integrating 64 KB (64K x 8) of on-chip Flash program memory. Housed in a 100-pin PQFP package, it operates from a single 5 V supply (with operating voltage range per datasheet) and is positioned as a drop-in upgrade for legacy 80C51/80C52 designs that need more code space, more I/O, and embedded Flash in-system programming (ISP). A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (ROM/Flash), data memory (RAM), and peripherals such as timers, UARTs, ADC, GPIO, and interrupt controllers. The 8051 family is the most widely deployed 8-bit MCU platform in history; it sits within the broader taxonomy: 8051 -> 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. The W79E217AFG belongs to Nuvoton's W79 series of industrial-grade, Flash-based 8051 derivatives aimed at motor control, instrumentation, and human-machine interface (HMI) applications. Key features of the W79E217AFG include the 33 MHz single-cycle enhanced 8052 core, 64 KB Flash, 256 + 1 KB on-chip SRAM, four 8-bit I/O ports (P0-P3), three 16-bit timers, two full-duplex UARTs, an 8-channel 10-bit ADC, an on-chip oscillator, watchdog timer, power-on reset, and brown-out detector. Industrial temperature range (-40 °C to +85 °C), PQFP-100 package with 84 usable I/O lines, and ISP via UART make it well-suited for embedded designs. Architecturally, Nuvoton re-engineered the classic 8051 pipeline to remove the original 12-clock-per-machine-cycle penalty, allowing most instructions to complete in one clock. This typically yields 2x-3x throughput vs. legacy 80C51 at the same crystal frequency, while preserving binary compatibility with standard 8051 code, assemblers, and Keil C51 toolchains. The integrated 64 KB Flash also enables field updates without external EPROM. Typical applications include industrial motor drives, AC/DC inverter controls, induction cooker controllers, smart appliance HMI panels, security alarm panels, and other 8051-based legacy designs that need to migrate from ROM/EPROM to Flash. The wide operating temperature range and large PQFP package with abundant I/O make it appropriate for human-interface boards that drive LEDs, keypads, and character/graphic LCDs. When designing with this part, ensure your ISP tool is configured for the W79E217 family boot-loader entry mode and that decoupling is placed close to the analog AVSS/AVDD pins if the 10-bit ADC is used. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the manufacturer datasheet alone.

USD $2,74 Em estoque
W79E352AFG - 8-bit 8051 MCU, 24MHz, 8KB Flash, 44-QFP | Nuvoton
W79E352AFG

W79E352AFG - 8-bit 8051 MCU, 24MHz, 8KB Flash, 44-QFP | Nuvoton

The Nuvoton W79E352AFG is an 8-bit 8051-family microcontroller core running up to 24 MHz, integrating 8 KB of on-chip Flash program memory and 256 bytes of SRAM, supplied in a 44-pin QFP package. It is built around an industry-standard 8051 instruction set, providing full compatibility with the MCS-51 toolchain, Keil C51, and SDCC while adding modern peripherals such as PWM, WDT, brown-out reset, low-voltage detect (LVD), and power-on reset. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (ROM/Flash), data memory (RAM), and I/O peripherals into one package. The 8051 architecture, originally introduced by Intel in 1980 and now maintained by Nuvoton and others, sits within the broader hierarchy: microcontroller -> embedded processor -> digital IC -> semiconductor. The W79E352AFG belongs to Nuvoton's W79 series, optimized for cost-sensitive industrial control, home appliance, and motor drive front-ends. Key features of the W79E352AFG include up to 36 general-purpose I/O pins, multiple communication interfaces (EBI/EMI, I2C, UART/USART), four 16-bit timer/counters, hardware PWM channels, and an in-system programmable (ISP) Flash that enables firmware upgrades without removing the device from the board. Operating voltage spans 2.4 V to 5.5 V, supporting both 3.3 V and 5 V system designs with a single device. Technically, the part uses a single-cycle 8051 core that executes most instructions in 1 to 4 clocks (versus 12 in the original 8051), yielding roughly 4x to 12x higher effective MIPS than legacy designs. The integrated 4 KB auxiliary Flash area allows bootloader/ISP separation from the application code region. On-chip RC oscillator options reduce external BOM, and configurable GPIO drive strength simplifies interface to relays, MOSFETs, or 5 V peripheral logic. Typical applications include BLDC and stepper motor control (using the PWM and timer modules), home appliances (washing machines, induction cookers, microwave ovens), industrial control boards, low-end sensor hubs, and replacement of legacy 8051 designs where pin compatibility, code compatibility, and an upgrade path to ISP Flash are required. When designing in this part, reserve pin 30 (RST) for an external reset network and ensure the VDD-to-VSS decoupling is placed within 5 mm of the package. Designers moving from older Nuvoton N79E352ADG (44-DIP) parts can reuse existing firmware because the W79E352AFG shares the same SFR map. This page synthesizes distributor pricing, drop-in alternatives, package diagrams, and practical design notes that complement the official Nuvoton datasheet for engineers migrating legacy 8051 designs or evaluating the W79 series for new industrial and appliance projects.

USD $2,50 Em estoque
W79E8213AKG - 8-bit 8051 MCU, 4KB Flash, 20MHz, 20-DIP | Nuvoton
W79E8213AKG

W79E8213AKG - 8-bit 8051 MCU, 4KB Flash, 20MHz, 20-DIP | Nuvoton

The Nuvoton W79E8213AKG is an 8-bit 4T-8051 microcontroller with 4KB of in-system programmable Flash EPROM, executing one instruction per clock cycle at up to 20MHz and housed in a 20-pin PDIP (DIP-20) through-hole package. It provides 128 bytes of on-chip RAM, brown-out detection, and an integrated 4-channel 10-bit ADC, targeting cost-sensitive industrial and consumer control applications where a mature 8051 core simplifies firmware reuse. An 8-bit 8051 microcontroller is a small single-chip computer based on the original Intel MCS-51 architecture, combining an 8-bit CPU, program memory, data RAM, and peripherals on a single silicon die. The 8051 family is widely classified as an MCU (microcontroller unit) within the broader category of microcontrollers, embedded processors, and finally semiconductors. Nuvoton's W79 series extends the legacy 8051 footprint with modern process technology, larger Flash densities, and ICP (In-Circuit Programming) capability for field-reprogrammability without removing the part from the board. Key features include 4KB (4K x 8) Flash program memory that supports both hardware writer and ICP modes, 128 bytes of on-chip SRAM, an operating frequency up to 20MHz, internal watchdog timer and brown-out reset for robust field operation, and a 20-pin DIP form factor that fits legacy through-hole PCB designs. The device runs across the industrial -40C to +85C temperature range, supports standard 8051 peripherals (UART, timers, GPIO), and integrates an ADC for mixed-signal sensing. At the silicon level, the W79E8213 uses a 4T (four-clock-per-machine-cycle) 8051 core, providing single-cycle instruction execution that delivers up to four times the throughput of legacy 12T 8051 derivatives at the same clock rate. The mixed program/data Flash architecture is partitioned as 4KB code space at the base address, with hardware lock bits available to protect intellectual property against unauthorized readout. Power management includes idle and power-down modes that drop supply current to microampere levels for battery-backed installations. Typical applications include home appliance controls such as rice cookers and washing machines, white goods and HVAC blower control modules, battery chargers, LED lighting controllers, security keypads, and small-format industrial control boards. The DIP-20 package and 8051 instruction set also make the W79E8213AKG a drop-in upgrade for legacy 8051 designs that need more Flash without requiring PCB rework. When designing with the W79E8213AKG, provide a 0.1uF decoupling capacitor as close as possible to VDD and a bulk capacitor on the reset pin if external reset components are used. For ISP/ICP, three of the device's GPIO pins double as the programming interface and must not be permanently pulled to a logic level during the in-circuit programming sequence. Operating voltage is typically 5V with tolerance for 3V to 5.5V operation depending on frequency. This page synthesizes distributor stock levels, parametric alternatives, ICP programming notes, and 8051 architecture context that supplement the manufacturer datasheet and help engineers select the right drop-in replacement when the W79E8213AKG reaches end-of-life.

USD $0,82 Em estoque
W79E825AW - 8-Bit MCU, 16KB ISP Flash, 18 I/O Ports | Nuvoton
W79E825AW

W79E825AW - 8-Bit MCU, 16KB ISP Flash, 18 I/O Ports | Nuvoton

The Nuvoton W79E825AW (formerly Winbond W79E825A family) is an 8-bit CMOS microcontroller built around a high-speed 4T (four-clock-per-instruction) core architecture, providing 16 KB of in-system programmable (ISP) Flash program memory, 256 bytes of on-chip RAM, and 256 bytes of data-flash NVM. The device integrates 18 multi-function I/O pins, two 16-bit timer/counters, 13 interrupt sources arranged in four priority levels, one Enhanced full-duplex UART, one I2C bus interface, a programmable Watchdog Timer, four channels of 10-bit PWM, and a 4-channel multiplexed 10-bit A/D converter. According to the manufacturer datasheet, the on-chip oscillator and clock circuitry eliminate the need for an external crystal on many designs, while a selectable instruction cycle architecture balances throughput and power consumption. The W79E825AW shares its fundamental die with the broader W79E82xA family, and is offered in the 'AW' suffix package code. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, volatile RAM, and peripheral interfaces into one package; 8-bit MCUs such as the W79E825AW remain widely used in cost-sensitive embedded designs where the processing workload (sensing, key handling, simple state machines, motor pulse trains) fits comfortably within an 8-bit data path. Within the broader semiconductor taxonomy, an MCU belongs to the microcontrollers sub-category of Integrated Circuits, sitting above Logic ICs and beneath microprocessors in capability. The 4T core architecture positions the W79E825AW for one-instruction-per-four-clock operation, providing up to several MIPS per MHz depending on the selected clock source. Key features of the W79E825AW include ISP Flash that supports in-application firmware updates without removing the part from the board, a configurable 4-/2-channel 10-bit PWM block for motor or LED control, a 10-bit ADC that can be routed to multiple I/O pins, and a Brown-out / Watchdog combination for unsupervised recovery from power or code faults. The four-level interrupt controller lets time-critical events preempt background tasks, and the Enhanced UART supports 9-bit address-mode communications for RS-485 multi-drop networks. Typical applications include white-goods control boards, low-end motor drives, simple sensor hubs, IR remote transceivers, and consumer-electronic user-interface modules. The 18 I/O budget covers keypad scanning, LED driving, and small display interfaces without external expanders. When designing with this part, leave at least one UART accessible as a serial debug / ISP window and verify the ISP entry sequence against the In-System Programming section of the manufacturer datasheet to avoid lock-out conditions.

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