STMicroelectronics | STM8S105K4T6CTR

This device performance is ensured by a 16 MHz CPU clock frequency and enhanced characteristics which include robust I/O, independent watchdogs (with a 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
  • Medium-density Flash/EEPROM:
  • Program memory up to 32 Kbytes; data retention 20 years at 55°C after 10 kcycles
  • Data memory up to 1 Kbytes true data EEPROM; endurance 300 kcycles
  • RAM: Up to 2 Kbytes
• Clock, reset and supply management
  • 2.95 V 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 37 external interrupts on 6 vectors
• Timers
  • 2x 16-bit general purpose timers, with 2+3 CAPCOM channels (IC, OC or PWM)
  • Advanced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, deadtime insertion and flexible synchronization
  • 8-bit basic timer with 8-bit prescaler
  • Auto wake-up timer
  • Two watchdog timers: Window watchdog and independent watchdog
• Communications interfaces
  • UART with clock output for synchronous operation, Smartcard, IrDA, LIN
  • 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 10 multiplexed channels, scan mode and analog watchdog
• I/Os
  • Up to 38 I/Os on a 48-pin package including 16 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

View the Available STM8S Series of Microcontrollers