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STM8S103F3M3 Datasheet, PDF (1/117 Pages) STMicroelectronics – Access line, 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, data EEPROM,10-bit ADC, 3 timers, UART, SPI, I²C | |||
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STM8S103K3 STM8S103F3 STM8S103F2
Access line, 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, data
EEPROM,10-bit ADC, 3 timers, UART, SPI, I²C
LQFP32 7x7
UFQFPN32 5x5
SDIP32 400 mils
TSSOP20
SO20W 300 mils
UFQFPN20 3x3
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 power-on
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
⢠Window watchdog and independent watchdog
timers
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
June 2012
DocID15441 Rev 9
1/117
www.st.com
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