STM8S103F3P3                     Description

The STM8S103F2/x3 access line 8-bit microcontroller provides 8K-byte flash program memory and integrated real-world data EEPROM. The STM8S Microcontroller Series reference Manual (RM0016) refers to the devices in this series as low density. They have the following advantages: performance, robustness, and reduced system costs. The state-of-the-art core and peripherals manufactured with state-of-the-art technology, 16 MHz clock frequency, powerful Istroke O, independent watchdog with independent clock source and clock safety system ensure the performance and robustness of the device. System costs are reduced due to the integration of real data EEPROM that can support up to 300k write / erase cycles, as well as high system integration with internal clock oscillators, watchdogs and power-off resets.

STM8S103F3P3                      Features

Core

? 16 MHz advanced STM8 core with Harvard

architecture and 3-stage pipeline

? Extended instruction set

Memories

? Program memory: 8 Kbyte Flash; data

retention 20 years at 55 °C after 10 kcycle

? Data memory: 640 byte true data EEPROM;

endurance 300 kcycle

? RAM: 1 Kbyte

Clock, reset and supply management

? 2.95 to 5.5 V operating voltage

? Flexible clock control, 4 master clock sources

– Low power crystal resonator oscillator

– External clock input

– Internal, user-trimmable 16 MHz RC

– Internal low-power 128 kHz RC

? Clock security system with clock monitor

? Power management:

– Low-power modes (wait, active-halt, halt)

– Switch-off peripheral clocks individually

? Permanently active, low-consumption poweron and power-down reset

Interrupt management

? Nested interrupt controller with 32 interrupts

? Up to 27 external interrupts on 6 vectors

Timers

? Advanced control timer: 16-bit, 4 CAPCOM

channels, 3 complementary outputs, dead-time

insertion and flexible synchronization

STM8S103F3P3                 Applications

high system