Features

Core

■ 16 MHz advanced CR8Fcore 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 poweron

and power-down reset

Interrupt management

■ Nested interrupt controller with 32 interrupts

■ Up to 28 external interrupts on 7 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

■ 2 watchdog timers: Window watchdog and

independent watchdog

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 7 multiplexed

channels + 1 internal channel, 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