深圳市宁丰科技信息有限公司

Features

Core

• Max fCPU: 16 MHz

• Advanced STM8 core with Harvard

architecture and 3-stage pipeline

• Extended instruction set

Memories

• Medium-density Flash/EEPROM

– Program memory: 32 Kbytes of Flash

memory; data retention 20 years at 55 °C

after 100 cycles

– Data memory: 128 bytes true data

EEPROM; endurance up to 100 k

write/erase cycles

• RAM: 2 Kbytes

Clock, reset and supply management

• 2.95 V to 5.5 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