STMicroelectronics | STM8S103F3P3TR

This 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.

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 wakeup timer
  • Window watchdog, 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 ID key for each device

View the Available STM8S Series of Microcontrollers