The STM8S003F3P6TR from STMicroelectronics is a value-line 8-bit microcontroller featuring an efficient STM8 core with 8 KB Flash, 128 B true data EEPROM, 1 KB RAM, and a 10-bit ADC (5 channels)—all in a compact TSSOP-20 package. Running at up to 16 MHz and supporting I2C, SPI, UART/USART, brown-out reset, watchdogs, and multiple low-power modes within a 2.95 V to 5.5 V range, it delivers robust performance, low system cost, and versatile embedded applications support.
Specification |
Details |
Core |
STM8 (8-bit, Harvard architecture, 3-stage pipeline) |
Program Memory Size |
8 KB Flash |
Data ROM Size (EEPROM) |
128 B true EEPROM |
RAM Size |
1 KB |
Maximum Clock Frequency |
16 MHz |
ADC Resolution |
10-bit |
Number of ADC Channels |
5 |
Number of I/Os |
16 I/O (on TSSOP-20) |
Interfaces |
I2C, SPI, UART/USART, IrDA, LIN (some variants) |
Supply Voltage Range |
Min 2.95 V – Max 5.5 V |
Operating Temperature Range |
–40 °C to +85 °C |
Package / Case |
TSSOP-20 (SMD/SMT) |
Mounting Style |
SMD/SMT |
Data Bus Width |
8-bit |
Series |
STM8S003F3 |
Packaging Options |
Tape & Reel (TR), Cut Tape |
Peripherals |
Brown-out reset, Watchdogs, Low-power modes, SWIM debugger, advanced timers |