STM  -  系列元器件数据手册
STM8S103F3  -  Access line, 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, data EEPROM,10-bit ADC, 3 timers, UART, SPI, I2C  -  STMicroelectronics  -  STM8

Features
Core
■ 16 MHz advanced STM8 core with Harvard architecture and 3-stage pipeline
■ Extended instruction set Memories
■ Program memory: 8 Kbytes Flash; data retention 20 years at 55 °C after 10 kcycles
■ Data memory: 640 bytes true data EEPROM; endurance 300 kcycles
■ RAM: 1 Kbytes 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
■ 16-bit general purpose timer, with 3 CAPCOM channels (IC, OC or PWM)
■ 8-bit basic timer with 8-bit prescaler
■ Auto wake-up timer
■ 2 watchdog timers: Window watchdog and independent watchdog Communications interfaces
■ UART with clock output for synchronous operation, Smartcard, IrDA, LIN master mode
■ SPI interface up to 8 Mbit/s
■ I2C interface up to 400 Kbit/s Analog to digital converter (ADC)
■ 10-bit, ±1 LSB ADC with up to 5 multiplexed channels, scan mode and analog watchdog I/Os
■ Up to 28 I/Os on a 32-pin package including 21 high sink outputs
■ Highly robust I/O design, immune against current injection
■ Development support
– Embedded single wire interface module (SWIM) for fast on-chip programming and non intrusive debugging Unique ID
■ 96-bit unique key for each device