Mainstream Access line 8-bit MCU with 8 Kbytes Flash, 16 MHz CPU, integrated EEPROM



Security policy


Delivery policy


Return policy

All features


16 MHz advanced STM8 core with Harvard architecture and 3-stage pipeline

Extended instruction set


Program memory: 8 Kbyte Flash; data retention 20 years at 55 °C after 10 kcycle

Data memory: 640 byte true data EEPROM; endurance 300 kcycle

RAM: 1 Kbyte

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


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

Communication 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


Up to 28 I/Os on a 32-pin package including 21 high sink outputs

Highly robust I/O design, immune against current injection

Unique ID

96-bit unique key for each device

1000000 Items
chat Comments (0)
No customer reviews for the moment.