Description:
The STM8S903K3 and STM8S903F3 8-bit microcontrollers offer 8 Kbytes Flash program memory, plus integrated true data EEPROM. The STM8S microcontroller family reference manual (RM0016) refers to devices in this family as low-density. They provide the following benefits: performance, robustness, and reduced system cost.
Device performance and robustness are ensured by advanced core and peripherals made in a state-of-the art technology, a 16 MHz clock frequency, robust I/Os, independent watchdogs with separate clock source, and a clock security system.
The system cost is reduced thanks to an integrated true data EEPROM for up to 300 kwrite/erase cycles and a high system integration level with internal clock oscillators, watchdog and brown-out reset.
Application:
Electronic project
robotics
Features:
Pin count: 32
max. GPIO number: 28
interrupt pins: 28
A/D converter channels: 7
flash memory: 8kbytes
RAM: 1Kbytes
peripheral set: Multipurpose timer (TIM1), SPI, I2C, UART window WDG, independent WDG, ADC, PWM timer (TIM5), 8-bit timer (TIM6)