Value line, 16 MHz STM8S 8-bit MCU, 8 Kbytes Flash, 128 bytes data EEPROM, 10-bit ADC, 3 timers, UART, SPI, I2C
Features
Core
• 16 MHz advanced STM8 core with Harvard architecture and 3-stage pipeline
• Extended instruction set
Memories
• Program memory:8 Kbytes Flash;dataretention 20 years at 55 °C after 100 cycles
• RAM: 1 Kbytes
• Data memory: 128 bytes of true data EEPROM; endurance up to 100 000 write/erase cycles
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
• Permanentlyactive, low consumptionpower-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, immuneagainst current injection
Development support
• Embeddedsingle wireinterface module(SWIM) for fast on-chip programming and non intrusive debugging
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