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STM8L152R8T6 - 8-Bit Ultra-Low-Power MCU, 64KB Flash | STMicroelectronics
STM8L152R8T6

STM8L152R8T6 - 8-Bit Ultra-Low-Power MCU, 64KB Flash | STMicroelectronics

The STM8L152R8T6 is an 8-bit ultra-low-power microcontroller from STMicroelectronics, part of the STM8L EnergyLite family. It features an enhanced STM8 CPU core running at up to 16 MHz, 64 KB of Flash memory, 4 KB of RAM, and 2 KB of data EEPROM. The device is housed in a 64-pin LQFP (10x10 mm) package and operates over a supply voltage range of 1.8V to 3.6V, with a temperature range of -40°C to 125°C. It integrates a rich set of peripherals including an LCD driver, real-time clock (RTC), timers, USART, I2C, SPI, ADC, DAC, and comparators, making it suitable for a wide range of low-power applications. An 8-bit microcontroller is a single-chip computer with an 8-bit data bus, typically used in embedded systems where cost, power efficiency, and simplicity are prioritized over raw processing power. The STM8L152R8T6 belongs to the STM8L series, which is specifically designed for ultra-low-power operation, featuring multiple low-power modes (Wait, Low-power Run, Low-power Wait, Active-halt, and Halt) to minimize energy consumption. In the broader hierarchy, it sits as a microcontroller -> 8-bit MCU -> ultra-low-power MCU -> STM8L EnergyLite family, and is a key component in battery-powered and energy-harvesting applications. Key features include an ultra-low-power STM8 core with up to 16 MHz operation, 64 KB Flash with read-while-write capability, 4 KB RAM, 2 KB true data EEPROM with error correction code (ECC), and a 12-bit ADC with up to 28 channels. The device also integrates a 12-bit DAC, two comparators, an LCD driver supporting up to 8x40 segments, and a real-time clock with calendar and alarm functions. Its low-power design achieves typical current consumption of 3.4 µA in Halt mode with RTC on, and 0.35 µA in Halt mode without RTC, making it ideal for battery-powered devices. From a technical depth perspective, the STM8L152R8T6 uses a Harvard architecture with a 3-stage pipeline, allowing most instructions to execute in a single clock cycle. The Flash memory supports read-while-write, enabling firmware updates without halting the CPU. The device includes a flexible clock system with internal and external oscillators, a phase-locked loop (PLL) for frequency multiplication, and a clock security system for fail-safe operation. The ultra-low-power design is achieved through advanced process technology and multiple power domains, allowing independent power management of the core, peripherals, and I/O. Typical applications include portable medical devices (e.g., glucose meters, pulse oximeters), smart meters, wireless sensor nodes, and industrial control systems. The STM8L152R8T6's low power consumption and rich analog peripherals make it particularly well-suited for battery-powered applications where long battery life is critical. Its LCD driver and RTC also make it ideal for consumer electronics like digital thermometers and smart watches. When designing with this device, pay careful attention to the power supply decoupling: place a 100 nF capacitor close to each VDD pin and a 1 µF capacitor at the main power input. Additionally, configure the unused I/O pins to analog mode or low-power mode to minimize leakage current, and use the low-power modes effectively to extend battery life.

USD $3.10 재고 있음
STM8L162M8T6 - 8-Bit Ultra-Low-Power MCU, 64KB Flash | STMicroelectronics
STM8L162M8T6

STM8L162M8T6 - 8-Bit Ultra-Low-Power MCU, 64KB Flash | STMicroelectronics

The STM8L162M8T6 is an 8-bit ultra-low-power microcontroller from STMicroelectronics' STM8L EnergyLite family. It features a 16 MHz STM8 core, 64 KB of Flash memory, 4 KB of RAM, and 68 I/O pins in an 80-pin LQFP package (14x14 mm). Operating from 1.8V to 3.6V, it is designed for energy-efficient applications requiring long battery life. An 8-bit microcontroller (MCU) is a single-chip computer with an 8-bit data bus, executing instructions sequentially. It integrates a processor core, memory (Flash, RAM), and peripherals (timers, UART, SPI, I2C, ADC) on one IC. In the hierarchy of embedded systems, an MCU is a type of integrated circuit, specifically a microcontroller, which falls under the broader category of semiconductors. The STM8L EnergyLite series is optimized for ultra-low-power operation, making it a key component in battery-powered and energy-harvesting designs. Key features include multiple low-power modes (Wait, Low-power Run, Low-power Wait, Active-halt, Halt) with current consumption as low as 0.3 µA in Halt mode, a 12-bit ADC, two comparators, a real-time clock (RTC), and a wide range of communication interfaces (USART, SPI, I2C). The device also includes an LCD driver (up to 8x40 segments), a 12-bit DAC, and a DMA controller, enhancing its versatility for sensor and display applications. The STM8L162M8T6 is built on a low-leakage CMOS process, achieving industry-leading energy efficiency. Its architecture supports fast wake-up times (as low as 4 µs) and dynamic voltage scaling, allowing designers to balance performance and power consumption. The integrated bootloader and in-application programming (IAP) capabilities simplify firmware updates in the field. Typical applications include portable medical devices (glucose meters, pulse oximeters), smart meters, wireless sensor nodes, and industrial process control. Its ultra-low-power modes and rich analog peripherals make it ideal for battery-powered systems where every microamp matters. When designing with this MCU, pay attention to the power supply decoupling: place a 100 nF capacitor close to each VDD pin and a 1 µF capacitor at the main supply. Use the low-power modes strategically to extend battery life, and ensure the crystal oscillator layout is clean to maintain accurate timing.

USD $2.77 재고 있음
STM8S001J3M3 - 16MHz 8-bit MCU, 8KB Flash, SOIC-8 | STMicroelectronics
STM8S001J3M3

STM8S001J3M3 - 16MHz 8-bit MCU, 8KB Flash, SOIC-8 | STMicroelectronics

The STMicroelectronics STM8S001J3M3 is a 16 MHz 8-bit STM8S microcontroller with 8 KB of Flash program memory, 128 bytes of true data EEPROM, and a 10-bit ADC, packaged in an 8-pin SOIC (SO-8/SO8N) outline. It is the lowest-pin-count member of the mainstream STM8S value line, offering the full STM8S peripheral set in a footprint as small as the ATtiny13/ATtiny85. According to the ST datasheet (DocID026881), the device integrates a Harvard-architecture 3-stage pipeline core, three timers, plus UART, SPI, and I2C communication interfaces, all in a tiny 8-pin package. A microcontroller (MCU) is an integrated circuit that combines a CPU core, non-volatile program memory (Flash), volatile working memory (RAM), small non-volatile data storage (EEPROM), and a configurable set of digital and analog peripherals on a single silicon die. The STM8S family sits in the 8-bit MCU category, which traces up the hierarchy to microcontroller -> embedded processor -> semiconductor IC. The STM8S core uses an extended instruction set that is binary-compatible across the STM8S/STM8L families, making code portable to higher-pin-count siblings when the design grows. Key features include 8 KB Flash with in-application/in-circuit programming, 128 bytes of true byte-erasable EEPROM rated for 100 k cycles, 1 KB SRAM, 5 ADC channels with 10-bit resolution and up to 12-bit oversampling, a 16 MHz internal RC oscillator calibrated to ±1%, and a 1.8 V to 5.5 V supply range. The 8-pin SOIC exposes just enough I/O to drive a handful of switches, LEDs, sensors, or a serial link, and the integrated brown-out reset and watchdog timer simplify safety-critical designs. Two 16-bit timers and one 8-bit timer provide PWM, input capture, and output compare functions for motor, LED, and timing control. Architecturally, the STM8S001J3 is a derivative of the STM8S003F3 with the same silicon die repackaged into an 8-pin SOIC, dropping most GPIOs in favor of a tiny PCB footprint. The integrated voltage regulator lets the chip run from a single 1.8-5.5 V rail without external components. With an active-mode current in the single-digit mA range and multiple low-power modes down to a few microamps, it is well suited to battery-powered gadgets and always-on sensor nodes. Typical applications include low-cost sensor interface boards, replacement of ATtiny13/ATtiny85 designs, smart LED controllers, IR remote transmitters/receivers, simple motor and fan controllers, battery chargers, and hobby/educational platforms such as the STM8 eForth project. The wide operating temperature range (-40C to +125C) and 5 V tolerance on most pins also make it viable for industrial control front-ends. When designing with this device, note that only 6 of the 8 pins are usable as GPIO because NRST and power pins are mandatory. Use the SWIM debug interface for in-circuit programming and debugging, and place a 100 nF decoupling capacitor as close as possible to the VDD pin. Compare pinout carefully against ATtiny85 migration paths before re-using existing PCB layouts. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the ST datasheet, helping engineers quickly evaluate the STM8S001J3M3 for low-pin-count 8-bit designs.

USD $0.20 재고 있음
STM8S003F3P6 - 8-bit MCU 8KB Flash 16MHz TSSOP-20 | STMicroelectronics
STM8S003F3P6

STM8S003F3P6 - 8-bit MCU 8KB Flash 16MHz TSSOP-20 | STMicroelectronics

The STMicroelectronics STM8S003F3P6 is a value line 8-bit microcontroller based on the STM8 core, running at up to 16 MHz with 8 KB of Flash memory, 1 KB of RAM, and 128 bytes of true data EEPROM in a 20-pin TSSOP package. An 8-bit microcontroller (MCU) is a single-chip computer integrating an 8-bit CPU, program memory, data memory, and programmable peripherals. The STM8S003F3P6 belongs to the STM8S series within the STM8 family, positioned below the 32-bit STM32 series in STMicroelectronics' product hierarchy and targeting cost-sensitive embedded control. Key features include 8 KB Flash with integrated true EEPROM (up to 100,000 write/erase cycles), a 10-bit ADC with 5 channels, and UART, SPI, and I2C interfaces. The device operates from 2.95V to 5.5V, supporting both 3.3V and 5V systems, with 16 programmable I/Os and 7 timers/counters including a 16-bit timer, an 8-bit timer, and watchdog timers. The STM8 core uses a Harvard-architecture 3-stage pipeline delivering 16 MIPS at 16 MHz. An internal 16 MHz RC oscillator eliminates the need for an external crystal in many designs. Low-power modes include Halt, Active-Halt, and Wait, with 3.6 mA typical in Run mode at 16 MHz and about 1 uA in Halt mode. Typical applications include home appliances, industrial control, consumer electronics, motor control helpers, and sensor interfaces. Its wide voltage range and robust I/O make it popular in white goods, power tools, and battery-powered devices, while the integrated EEPROM removes external non-volatile memory from the BOM. Design tip: decouple VDD with a 100 nF capacitor placed close to the pin. The internal RC is accurate to approximately 2%, so use an external crystal when precise timing is required. SWIM single-wire in-circuit programming simplifies firmware updates. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes beyond the ST datasheet, as of 2026-08-29.

USD $0.36 재고 있음
STM8S003F3P6TR - 8-bit MCU, 8KB Flash, 16MHz | STMicroelectronics
STM8S003F3P6TR

STM8S003F3P6TR - 8-bit MCU, 8KB Flash, 16MHz | STMicroelectronics

The STMicroelectronics STM8S003F3P6TR is an 8-bit microcontroller based on the STM8 core, offering 8KB of Flash memory, 1KB of RAM, and 640 bytes of EEPROM in a 20-pin TSSOP package. It operates at a maximum frequency of 16 MHz and supports a supply voltage range of 2.95V to 5.5V, making it suitable for a wide range of cost-sensitive embedded applications. Data verified as of 2026-08-05. An 8-bit microcontroller (MCU) is a compact integrated circuit that contains a processor core, memory, and programmable input/output peripherals on a single chip. The STM8 core is an 8-bit CISC architecture designed for high code density and efficient performance in low-cost applications. As a member of the STM8S series, this MCU sits within the broader hierarchy of microcontrollers, which are themselves a subset of embedded processors used in everything from consumer electronics to industrial control systems. Key features include 8KB of Flash program memory, 1KB of SRAM, and 640 bytes of true data EEPROM with write protection. The device integrates a 10-bit analog-to-digital converter (ADC) with up to 5 channels, a UART, SPI, and I2C interface, and a 16-bit timer with PWM capability. It also includes a watchdog timer, a clock security system, and a low-power mode to minimize energy consumption. The STM8S003F3P6TR is built on a robust 8-bit architecture with a 3-stage pipeline, enabling most instructions to execute in a single clock cycle. The device supports a wide operating temperature range from -40°C to +85°C, making it reliable for industrial environments. The TSSOP-20 package offers a compact footprint of 6.4mm x 4.4mm, ideal for space-constrained PCB designs. Typical applications include home appliances, small appliances, lighting control, power tools, and sensor interfaces. Its rich peripheral set and low cost make it a popular choice for high-volume consumer products where cost efficiency is paramount. When designing with this MCU, ensure proper decoupling of the VDD pin with a 100nF capacitor placed close to the device. The NRST pin should be connected to VDD through a 100nF capacitor and a pull-up resistor to prevent spurious resets. For programming, the SWIM interface requires a single-wire connection, simplifying in-circuit programming. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the ST datasheet, providing engineers with a comprehensive resource for evaluating the STM8S003F3P6TR.

USD $0.55 재고 있음
STM8S003K3T6 - 8-bit 16MHz MCU, 8KB Flash | STMicroelectronics
STM8S003K3T6

STM8S003K3T6 - 8-bit 16MHz MCU, 8KB Flash | STMicroelectronics

The STMicroelectronics STM8S003K3T6 is an 8-bit value-line STM8S microcontroller featuring a 16 MHz advanced STM8 core, 8 KB of Flash program memory and 128 bytes of true data EEPROM, housed in a 32-pin LQFP (7x7 mm) package. According to the manufacturer datasheet, the device integrates a 10-bit ADC, three general-purpose 16-bit timers, a UART, SPI and I2C communication interfaces, plus independent watchdog timers with separate clock source for safety-critical applications. The chip operates from 2.95 V to 5.5 V supply and is built on ST's state-of-the-art 130 nm embedded Flash process. A value-line microcontroller (often called an 8-bit MCU) is a small, low-cost processor optimised for embedded control tasks such as sensor reading, motor actuation, indicator driving, and user-interface handling. Within the broader semiconductor hierarchy, an MCU is a subset of microprocessors (MPU) and is differentiated by integrated Flash, RAM and peripherals on a single die. The STM8S003K3T6 occupies the entry-level value-line of the STM8S family, balancing die size, peripheral set and price for cost-sensitive designs where a 32-bit MCU is unnecessary. Key features that differentiate the STM8S003K3T6 in its class include 1 KB of RAM, the integrated 10-bit SAR ADC with up to 5 multiplexed channels, the clock security system (CSS) that detects external clock failure and switches to the internal RC oscillator, plus 100 k write/erase cycle endurance on the data EEPROM. Robust I/O design tolerates 5 V injection on adjacent pins, simplifying mixed-voltage interface to legacy 5 V peripherals. The 32-pin LQFP-32 (7x7) footprint provides easy hand-soldering and breadboard prototyping versus fine-pitch QFN options. Technically, the STM8S003K3T6 is engineered around the proprietary STM8 core with 16-bit index registers and a 20-bit program counter, executing most instructions in 1-2 clock cycles. The integrated voltage regulator and brown-out reset (BOR) circuitry protect the Flash against low-voltage write corruption. The 16 MHz system clock can be sourced from an external crystal, resonator, or the factory-trimmed internal 16 MHz RC oscillator with ±1 % accuracy across the full operating temperature range. Typical applications include low-cost consumer appliances (rice cookers, washing-machine user interfaces, induction cooktops), battery-powered sensor nodes, LED lighting controllers, simple BLDC/PMSM auxiliary motor drivers (fans, pumps), 5 V industrial control buttons, and Arduino-Nano-compatible hobbyist boards. The wide 2.95-5.5 V supply range and proven STM8 toolchain (STVD, IAR, Cosmic, SDCC) make it a frequent second source for legacy 8051 designs requiring a software refresh. When designing with the STM8S003K3T6, choose between the internal 16 MHz RC oscillator (saves BOM cost) and an external crystal (better UART baud-rate accuracy). Decouple VDD/VSS with 100 nF ceramic capacitors placed within 3 mm of each supply pin, and reserve the SWIM pin (single-wire debug) for in-circuit programming. For noisy environments, enable the CSS and the window watchdog for IEC 60730 class B compliance. This page synthesizes distributor pricing, drop-in alternatives and practical design notes not found in the manufacturer datasheet, and is intended as a faster reference than the 31-page ST datasheet for engineers evaluating the part for production.

USD $0.61 재고 있음
STM8S005C6T6 - 8-bit MCU, 32KB Flash, 16MHz | STMicroelectronics
STM8S005C6T6

STM8S005C6T6 - 8-bit MCU, 32KB Flash, 16MHz | STMicroelectronics

The STM8S005C6T6 is an 8-bit microcontroller from STMicroelectronics' STM8S value line, featuring a 16 MHz STM8 core, 32 Kbytes of Flash program memory, and 128 bytes of data EEPROM. It is housed in a 48-pin LQFP (7x7 mm) package, offering a compact footprint for space-constrained embedded applications. An 8-bit microcontroller (MCU) is a single-chip computer with an 8-bit data bus, integrating a processor core, memory, and programmable peripherals. The STM8S005C6T6 belongs to the STM8S family, which is part of the broader STM8 8-bit MCU category, positioned below 32-bit ARM Cortex-M devices in the microcontroller hierarchy. It provides a cost-effective solution for applications requiring moderate processing power and rich peripheral integration without the complexity of 32-bit architectures. Key features include a 16 MHz CPU clock, 32 KB Flash, 2 KB RAM, 128 bytes EEPROM, and a comprehensive set of peripherals: 10-bit ADC, UART, SPI, I2C, timers, and up to 38 I/O pins. The device operates from a 2.95V to 5.5V supply, making it suitable for both 3.3V and 5V systems. Its robust ESD protection and wide operating temperature range (-40°C to +85°C) enhance reliability in industrial environments. The STM8S005C6T6 is built on ST's proprietary STM8 core, which delivers up to 20 MIPS at 16 MHz, providing efficient code execution for control-oriented tasks. The integrated EEPROM allows data storage without external components, simplifying BOM and reducing system cost. The device supports in-circuit programming and debugging via SWIM interface, enabling rapid firmware development. Typical applications include home appliances, industrial control, sensor interfaces, and consumer electronics. Its 5V-tolerant I/Os and rich peripheral set make it ideal for motor control, lighting, and power management systems. The wide voltage range and low power consumption support battery-powered devices. When designing with this MCU, ensure proper decoupling of the VDD pins with 100nF capacitors and a bulk capacitor. The SWIM pin should be pulled high for programming. For EMC-sensitive designs, follow ST's layout guidelines for the LQFP package to minimize noise coupling.

USD $2.15 재고 있음
STM8S007C8T6 - 8-Bit MCU, 64KB Flash, 24MHz | STMicroelectronics
STM8S007C8T6

STM8S007C8T6 - 8-Bit MCU, 64KB Flash, 24MHz | STMicroelectronics

The STM8S007C8T6 is an 8-bit microcontroller from STMicroelectronics' STM8S Value Line family, featuring a 24MHz advanced STM8 core with Harvard architecture and a 3-stage pipeline. It comes in a 48-pin LQFP package and offers 64KB of Flash memory, 6KB of RAM, and true data EEPROM. With 38 programmable I/O lines, 9 timers/counters, and interfaces including I2C, SPI, and 2 UARTs, this MCU is designed for cost-sensitive embedded applications requiring robust performance and low power consumption. An 8-bit microcontroller is a single-chip computer with an 8-bit central processing unit (CPU), memory, and programmable input/output peripherals. It is a type of embedded microcontroller, which is a compact integrated circuit designed to govern a specific operation in an embedded system. The STM8S007C8T6 belongs to the STM8 family, which is a line of 8-bit microcontrollers from STMicroelectronics, positioned between low-end 8-bit MCUs and higher-performance 32-bit ARM Cortex-M devices. Its Harvard architecture separates instruction and data buses, enabling simultaneous access and faster execution, while the 3-stage pipeline increases throughput at a given clock frequency. Key features of the STM8S007C8T6 include a maximum CPU frequency of 24MHz with 0 wait states at 16MHz, 64KB of Flash memory, 6KB of RAM, and true data EEPROM for non-volatile data storage. It integrates a 10-bit ADC, multiple timers, and communication interfaces (I2C, SPI, 2 UARTs), making it versatile for various control and monitoring tasks. The device operates over a temperature range of -40°C to 85°C and has a maximum power dissipation of 443mW, suitable for industrial and consumer environments. Technically, the STM8 core is an advanced 8-bit architecture with a 3-stage pipeline, allowing most instructions to execute in a single clock cycle. The 24MHz clock speed provides up to 24 MIPS throughput, which is competitive for 8-bit MCUs. The Flash memory supports in-application programming (IAP) and in-circuit programming (ICP), enabling firmware updates in the field. The true data EEPROM allows for byte-level read/write operations, useful for storing calibration data or system parameters without external memory. Typical applications include home appliances, industrial control, sensor interfacing, and automotive body electronics. The rich peripheral set and 38 I/O lines make it suitable for motor control, lighting systems, and human-machine interfaces. Its low power consumption and wide operating voltage range (typically 2.95V to 5.5V) support battery-powered devices and 5V logic systems. When designing with this MCU, consider the power supply decoupling and crystal oscillator layout. Use a 0.1uF capacitor close to each VDD pin and a 10uF bulk capacitor. For the external crystal, place it near the OSC pins with proper load capacitors as specified in the datasheet. Ensure the reset pin has a pull-up resistor and a capacitor for reliable power-on reset.

USD $2.04 재고 있음
STM8S103F2M6 - 8-Bit 16MHz 4KB MCU | STMicroelectronics
STM8S103F2M6

STM8S103F2M6 - 8-Bit 16MHz 4KB MCU | STMicroelectronics

The STMicroelectronics STM8S103F2M6 is an 8-bit STM8S access-line microcontroller operating up to 16 MHz, with 4 KB of Flash memory and 1 KB of RAM in a 20-pin SOIC package. The verified distributor listing identifies a 2.95 V to 5.5 V supply range, 16 I/O ports, integrated data EEPROM, a 10-bit ADC, three timers, UART, SPI, and I2C. It is intended for compact embedded-control designs that need a capable peripheral set without the complexity of a 32-bit MCU. An 8-bit microcontroller is a compact embedded-processing device optimized for control logic, sensing, communication, and actuator management. Within the STM8S family hierarchy, this device combines an 8-bit core, Flash program memory, RAM, and on-chip peripherals in one package. The STM8S103F2M6 is suitable for low-cost, low-power industrial, consumer, appliance, instrumentation, and embedded control systems where deterministic I/O and peripheral integration are more important than high arithmetic throughput. The headline features are a 16 MHz maximum CPU frequency, 4 KB Flash, 1 KB RAM, 16 I/O ports, and integrated EEPROM. Its 10-bit ADC enables analog measurement from basic sensors, while the three timers support timing, PWM, and periodic control functions. UART, SPI, and I2C interfaces provide flexible connectivity to sensors, displays, transceivers, memories, and other microcontrollers. The 20-pin SOIC package is suitable for conventional surface-mount assembly and hand-soldered prototypes. The STMicroelectronics datasheet describes the STM8S103F2 family as an access-line MCU family with up to 8 KB Flash across family variants. For the specific STM8S103F2M6 ordering code, the verified distributor results specify 4 KB Flash and a 16 MHz CPU. This distinction matters because related family members may have different memory capacities, pin counts, or package options. Firmware and PCB decisions should therefore use the exact ordering code rather than relying only on the STM8S103F2 family name. Typical applications include small motor or relay controllers, temperature and light monitoring, keypad interfaces, LED indicators, low-cost measurement instruments, communication modules, and compact household or industrial automation nodes. The ADC and communication peripherals allow a single device to acquire sensor data and connect it to a host system. For designs requiring higher processing performance or larger memory, a 32-bit MCU may be preferable, while this device is optimized for economical embedded-control tasks. When designing, verify the exact pin assignments, alternate-function selection, clock configuration, ADC input availability, and peripheral instance mapping from the STMicroelectronics datasheet. Place decoupling capacitors close to the supply pins and keep high-current or switching nodes away from sensitive analog inputs. Program the device with a compatible STM8 toolchain and validate startup, reset, clock, and watchdog behavior on the final PCB. This page synthesizes the verified manufacturer and distributor information, package details, application guidance, and engineering considerations for engineers evaluating the STM8S103F2M6. It emphasizes exact-ordering-code verification rather than assuming every STM8S103F2 family variant has identical resources.

USD $1.88 재고 있음
STM8S103F2P3 - 16MHz 8-Bit MCU, 4KB Flash | STMicroelectronics
STM8S103F2P3

STM8S103F2P3 - 16MHz 8-Bit MCU, 4KB Flash | STMicroelectronics

The STMicroelectronics STM8S103F2P3 is an 8-bit STM8S access-line microcontroller operating at up to 16 MHz, with 4 KB of Flash program memory and integrated data EEPROM, housed in a 20-pin TSSOP package. The verified distributor listings identify a 2.95 V to 5.5 V supply range, 16 I/O ports, a 10-bit ADC, three timers, UART, SPI, and I2C. Its small package and low-voltage operation make it suitable for compact embedded controls, sensor nodes, and simple industrial products. What is an 8-bit microcontroller? An 8-bit MCU is a programmable integrated circuit that executes instructions using an 8-bit data bus. In the embedded-control hierarchy, the STM8S103F2P3 belongs to the STM8S MCU family, which combines a CPU core, Flash program memory, data EEPROM, peripherals, and GPIO in one low-power device. It is intended for applications that need deterministic control and multiple serial interfaces without the resource demand of a higher-bit MCU. The STM8S103F2P3 is listed by STMicroelectronics as part of the STM8S103F2/x3 access line. The verified specifications show 4 KB of Flash for the STM8S103F2P3 ordering code, while the related STM8S103F2 family also includes variants with larger memory. The device provides a 16 MHz clock, a 10-bit ADC, three timers, UART, SPI, and I2C, making it a broad platform for embedded sensing, communications, and actuator-control designs. The 20-pin TSSOP package helps reduce PCB area compared with larger leaded packages. With 16 I/O ports, the device can connect digital inputs, outputs, and serial peripherals while leaving the remaining pins for power, clock, reset, and programming functions. The 2.95 V to 5.5 V operating range supports common embedded supply systems, although the final design should verify every electrical limit against the manufacturer datasheet. Typical applications include small sensor nodes, digital control boards, temperature or analog-signal monitoring, simple communication bridges, LED and relay-control systems, and compact access-line embedded products. The UART, SPI, and I2C peripherals allow the MCU to interface with sensors, transceivers, memories, displays, and actuators without requiring a separate interface controller. For a new design, verify the exact pinout, alternate-function assignments, clock configuration, and reset behavior before layout. The verified web data does not provide a complete pin-by-pin mapping, pricing, lead time, or all electrical timing values, so those fields are marked as unavailable rather than inferred.

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STM8S103F3M6 - 16MHz 8KB 8-Bit MCU | STMicroelectronics
STM8S103F3M6

STM8S103F3M6 - 16MHz 8KB 8-Bit MCU | STMicroelectronics

The STMicroelectronics STM8S103F3M6 is an 8-bit STM8S access-line microcontroller operating up to 16 MHz, with 8 KB of Flash program memory and a 20-pin SOIC package. The verified product information identifies a 2.95 V to 5.5 V supply range, 16 I/O ports, integrated true data EEPROM, and an 8 KB Flash organization of 8K × 8. Its lifecycle status is active. A microcontroller is a programmable semiconductor device that integrates a processor core, memory, and peripherals into one compact component. In the device hierarchy, the STM8S103F3 belongs to the STM8S 8-bit MCU family, a cost-conscious platform for embedded control. The STM8S103F3M6 is intended for products that need deterministic low-complexity control, local sensing, actuator output, and communication without adopting a higher-cost 32-bit MCU. The principal verified features include a 16 MHz clock, 8 KB Flash memory, true EEPROM, 16 I/O ports, and operation across a 2.95 V to 5.5 V supply range. The true data EEPROM is useful when persistent parameters must be retained outside the program Flash. Sixteen I/O ports give a compact design multiple digital connection points, while the 20-pin SOIC package supports conventional surface-mount assembly. The access-line positioning emphasizes general embedded utility rather than automotive qualification or extreme-performance processing. The STM8S architecture is suited to small control loops, keypad interfaces, indicator logic, sensor conditioning, and communication modules. Because only Flash memory and clock speed were explicitly quantified in the supplied verified results, detailed RAM, peripheral, timer, and electrical limits should be confirmed in the manufacturer documentation before design release. Firmware migration also requires reviewing the applicable STM8S103F3 device datasheet, reference manual, startup files, linker configuration, and toolchain settings. Typical applications include building controls, compact industrial interfaces, appliance controllers, instrumentation, and low-power sensor nodes. At 16 MHz, the MCU can service multiple time-sensitive I/O tasks while keeping the design centered on an economical 8-bit processor. Its 8 KB Flash capacity also makes it most appropriate for applications with modest code requirements and simple update behavior. Designers should confirm every peripheral assignment, alternate-function mapping, pin type, and electrical limit from the official STM8S103F3M6 documentation before PCB release. Decoupling, clock stability, programming access, and exposed-pin assignments must follow the manufacturer recommendations. This page combines verified distributor and manufacturer information with procurement context and engineering guidance rather than filling missing technical details with assumptions. The information below synthesizes official product positioning, distributor listings, verified pricing evidence, and application-specific design considerations. Missing RAM, timer, peripheral, and package details are intentionally marked for verification, preventing unsupported claims from entering a new design.

USD $2.39 재고 있음
STM8S103F3P6 - 8-bit 16MHz MCU, 8KB Flash, 20-TSSOP | STMicroelectronics
STM8S103F3P6

STM8S103F3P6 - 8-bit 16MHz MCU, 8KB Flash, 20-TSSOP | STMicroelectronics

The STMicroelectronics STM8S103F3P6 is an access-line 8-bit microcontroller from the STM8S family, featuring a 16 MHz STM8 core, 8 KB of Flash program memory, and an integrated true data EEPROM, housed in a 20-pin TSSOP package. The device delivers 1 Kbyte of SRAM, a 10-bit ADC, three 16-bit timers, plus UART, SPI, and I²C communication interfaces, with 16 programmable I/O pins for general-purpose use. Operating from a 2.95 V to 5.5 V supply, the STM8S103F3P6 provides a balance of small footprint, low power, and rich peripherals for cost-sensitive embedded designs. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and peripheral interfaces. The STM8 core uses an advanced Harvard architecture with a 16-bit instruction word and 32-bit program counter extension for efficient code density. The "Access line" designation indicates this part targets cost-optimized designs with sufficient peripherals for general control tasks. This positions the STM8S103F3P6 within the broader taxonomy: MCU -> 8-bit microcontroller -> STM8 family -> STM8S access line -> STMicroelectronics 8-bit portfolio. Key features include 8 KB Flash with in-application programming (I2AP) capability, 640-byte true data EEPROM rated for 300 k write/erase cycles, a 10-bit ADC with up to 5 channels, and a 4-channel 16-bit PWM/timer structure supporting capture, compare, and one-pulse modes. The integrated SWIM debug interface and on-chip watchdog with window option simplify development and field reliability. The 20-pin TSSOP package offers a compact 6.5 mm × 4.4 mm footprint suitable for space-constrained PCBs. Typical applications include low-cost consumer appliances, sensor interface nodes, LED lighting controllers, battery chargers, simple motor drivers, and replacement of legacy 8051 or PIC16 designs. The wide 2.95-5.5 V supply range also supports 3.3 V and 5 V industrial systems without level shifters. Designers should note that the STM8S103F3P6 (industrial grade, -40 °C to 85 °C) and the STM8S003F3P6 differ in feature set; the '103 part includes a beeper and AWU peripherals absent on the '003. For higher memory needs, the STM8S105 series provides 32 KB Flash in larger packages. This page synthesizes distributor pricing, drop-in alternatives, and design notes not found in the manufacturer datasheet alone.

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STM8S103K3U6 - 16MHz 8-Bit MCU with 8KB Flash | STMicroelectronics
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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STM8S105C6T6 - 8-bit MCU, 16MHz, 32KB Flash | STMicroelectronics
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 8-Bit 16MHz MCU 16KB Flash | STMicroelectronics
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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STM8S105K4T6 - 8-bit MCU, 16KB Flash, 16MHz | STMicroelectronics
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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STM8S105K6B6 - 8-Bit 16MHz 32KB MCU | STMicroelectronics
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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STM8S105S6T6 - 8-bit MCU, 32KB Flash, 16MHz | STMicroelectronics
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.

USD $1.45 재고 있음
STM8S207C8T3 - 24MHz 8-Bit MCU with 64KB Flash | ST
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 - 24MHz 8-bit MCU, 64KB Flash | STMicroelectronics
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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STM8S207K6T6 - 24MHz 8-bit MCU, 32KB Flash | STMicroelectronics
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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STM8S207R6T6 - 24MHz 8-Bit MCU 32KB Flash LQFP-64 | STMicroelectronics
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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STM8S207S8T6 - 24MHz 8-bit MCU, 64KB Flash | STMicroelectronics
STM8S207S8T6

STM8S207S8T6 - 24MHz 8-bit MCU, 64KB Flash | STMicroelectronics

The STM8S207S8T6 is a performance-line 8-bit microcontroller from STMicroelectronics, operating at up to 24 MHz with 64 Kbytes of Flash program memory. It is part of the STM8S20xxx family, which offers from 32 to 128 Kbytes of Flash, and is housed in a 44-pin LQFP package. The device integrates a rich set of peripherals including a 10-bit ADC, multiple timers, two UARTs, SPI, I2C, and CAN, making it suitable for a wide range of industrial and consumer applications. An 8-bit microcontroller (MCU) is a single-chip computer with an 8-bit data bus, executing instructions on 8-bit words. It typically integrates a CPU core, memory (Flash, RAM, EEPROM), and programmable peripherals on a single die. In the system hierarchy, an 8-bit MCU sits below 16-bit and 32-bit counterparts in processing power but offers lower cost, simpler architecture, and adequate performance for control-oriented tasks. The STM8S207S8T6 belongs to the STM8S performance line, which is designed for applications requiring higher clock speeds and richer connectivity than the value line, while maintaining the ease of use and robustness of the STM8 core. Key features of the STM8S207S8T6 include a 24 MHz CPU clock, 64 KB of Flash memory, 2 KB of data EEPROM, and a 10-bit ADC with up to 16 multiplexed channels. It also provides two UARTs, one SPI, one I2C, and a CAN 2.0B interface, enabling flexible communication in industrial networks. The device operates from a 3.3V or 5V supply, with a wide operating temperature range of -40°C to +85°C, and is available in a 44-pin LQFP package with a 10x10 mm body and 0.8 mm pitch. Technically, the STM8S207S8T6 is built on a high-performance 8-bit core with a three-stage pipeline, achieving up to 20 MIPS at 24 MHz. It includes a nested interrupt controller, a clock controller with multiple sources (internal RC, external crystal, or PLL), and a comprehensive set of timers including a 16-bit advanced control timer, two 16-bit general-purpose timers, and an 8-bit basic timer. The device also features a CAN controller with 3 mailboxes, supporting both standard and extended identifiers, which is critical for automotive and industrial networking. Typical applications include industrial control systems, home appliances, power tools, and automotive body electronics. The CAN interface makes it particularly suitable for automotive networks, while the rich timer set and ADC support motor control and sensor interfacing. The 5V tolerance simplifies direct connection to legacy sensors and actuators without level shifting. When designing with this MCU, ensure proper decoupling of the VDD and VDDA pins with 100 nF capacitors placed close to the device. The internal RC oscillator can be used for cost-sensitive designs, but for precise timing, an external crystal is recommended. The STM8S207S8T6 supports in-circuit programming and debugging via the SWIM interface, which requires a single-wire connection and simplifies firmware updates.

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STM8S207SBT6C - 24MHz 8-bit MCU 128KB Flash LQFP-44 | STMicroelectronics
STM8S207SBT6C

STM8S207SBT6C - 24MHz 8-bit MCU 128KB Flash LQFP-44 | STMicroelectronics

The STMicroelectronics STM8S207SBT6C is a 24 MHz 8-bit STM8S microcontroller with 128 KB program Flash and integrated EEPROM, housed in a 44-pin LQFP package. As a member of the STM8S performance line, this part delivers up to 24 MIPS CPU throughput, integrates a 10-bit ADC, multiple 16-bit timers, two UARTs, SPI, I2C and CAN peripherals, and is rated for 3.0 V to 5.5 V single-supply operation. An 8-bit MCU (microcontroller unit) is a self-contained computing IC that integrates a CPU core, non-volatile program memory (Flash), read/write data memory (RAM/EEPROM), and configurable peripherals (ADC, timers, communication interfaces) on a single die. Within the broader semiconductor taxonomy, an MCU is a sub-category of microcontroller -> embedded processor -> semiconductor device. The STM8S family uses a Harvard-architecture CISC core designed for deterministic real-time control, balancing low power, high code density, and 5 V tolerance that simplifies interfacing to legacy analog and industrial peripherals. The STM8S207SBT6C's key specifications include 38 general-purpose I/O lines, a 10-bit successive-approximation ADC with up to 16 channels, a 1 KB true-EEPROM data area plus 6 KB user RAM, two UARTs (including LIN master capability), one SPI peripheral, one CAN 2.0B interface, and a beCAN controller. Integrated reset circuitry, internal 16 MHz RC oscillator, and window watchdog reduce external component count. The part supports up to 30 kV ESD HBM and operates across -40 °C to +85 °C. Architecturally the STM8S uses a modified Harvard layout, 32-bit program counter with 24-bit linear addressing, and a single-cycle 8x8 multiplier, providing efficient C code generation. The 5 V-tolerant GPIO eliminates level shifters when interfacing to legacy 5 V sensors and drivers, while the integrated CAN controller removes the need for an external transceiver controller. A flexible clock tree with internal 16 MHz HSI reduces external crystal cost for cost-sensitive designs. Typical applications include industrial sensor conditioning nodes, building automation controllers, smart metering peripherals, automotive body and chassis subsystems, low-end motor control boards, and white-goods user-interface modules. Designers choose this STM8S207 variant when 128 KB Flash headroom is needed for communication stacks (CANopen, Modbus) while staying inside the 5 V-tolerant 8-bit ecosystem. A critical design consideration is power budgeting: at 24 MHz the core draws roughly 10 mA plus peripheral contributions, so a clean 3.3 V or 5 V LDO rail is recommended. Decouple VDD/VSS pairs with 100 nF X7R ceramic capacitors placed within 3 mm of each pin pair, and reserve a 4.7 uF bulk capacitor on the main rail. The CAN bus requires a 120 ohm termination offset on each end and a common-mode choke for industrial EMC compliance. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not consolidated on the manufacturer datasheet or individual supplier listings.

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