STM8S103F3P3TR 8-Bit Microcontroller | STMicroelectronics
- Brand: STMicroelectronics
- Product Code: STM8S103F3P3TR
- Availability: In Stock
$0.80
- Ex Tax: $0.80
High-Performance 8-Bit Microcontroller for Embedded Applications
STMicroelectronics' STM8S103F3P3TR is a compact yet powerful 8-bit microcontroller designed to deliver exceptional performance for industrial control, consumer electronics, and automotive applications. With its advanced STM8 core running at 16MHz, this device combines high-speed processing capabilities with energy-efficient operation, making it ideal for battery-powered and real-time control systems.
Key Technical Advantages
Featuring 8KB of flash memory and 1KB of RAM, the STM8S103F3P3TR provides ample storage capacity for complex firmware while maintaining low power consumption. Its integrated 10-bit ADC with five channels enables precise analog signal processing, while the built-in EEPROM (640 bytes) eliminates the need for external memory components. The device operates reliably across a wide voltage range (2.95V-5.5V) and withstands extreme temperatures (-40°C to 125°C), ensuring stability in demanding environments.
The microcontroller's peripheral suite includes multiple communication interfaces: SPI, I²C, UART, and LIN bus, enabling seamless integration with sensors, displays, and other peripherals. Its 16 programmable I/O lines support flexible hardware configuration, while the internal oscillator eliminates the need for external clock components. Safety features like brown-out detection, watchdog timer, and power-on reset guarantee robust system reliability.
| Parameter | Specification |
|---|---|
| Core Architecture | STM8 8-bit |
| Clock Speed | 16MHz |
| Memory | 8KB Flash / 1KB RAM |
| ADC Channels | 5x 10-bit |
| Package | 20-TSSOP (4.4mm width) |
Industrial and Consumer Applications
Engineers choose the STM8S103F3P3TR for its versatility in embedded systems. Its compact 20-TSSOP package suits space-constrained designs like smart meters, home appliances, and industrial sensors. The device's LIN bus interface makes it particularly suitable for automotive networking applications, while its IrDA support enables contactless communication in medical and retail devices. With RoHS compliance and tape-and-reel packaging, it meets modern manufacturing requirements for automated assembly lines.
Developers benefit from STMicroelectronics' comprehensive ecosystem including STM8Cube development tools, which accelerate firmware creation and debugging. The microcontroller's combination of performance, peripheral integration, and thermal resilience makes it a preferred choice for cost-sensitive applications requiring industrial-grade reliability.
Tags: microcontroller, embedded development, industrial electronics, consumer electronics, MCU solutions