8-bit MCU with single voltage Flash memory, data EEPROM, ADC, 8/12-bit timers, I²C interface

Memories

• 4 Kbytes single voltage extended Flash (XFlash) Program memory with Read-Out Protection In-Circuit Programming and In-Application programming (ICP and IAP) Endurance: 10K write/erase cycles guaranteed Data retention: 20 years at 55 °C
• 384 bytes RAM
• 128 bytes data EEPROM with Read-Out Protection. 300K write/erase cycles guaranteed, data retention: 20 years at 55 °C.

Clock, Reset and Supply Management

• 3-level low voltage supervisor (LVD) for main supply and an auxiliary voltage detector (AVD) for safe power-on/off
• Clock sources: Internal trimmable 8 MHz RC oscillator, auto wake-up internal low power - low frequency oscillator, crystal/ceramic resonator or external clock
• Five power saving modes: Halt, Active-Halt, Auto Wake-up from Halt, Wait and Slow

I/O Ports

• Up to 24 multifunctional bidirectional I/Os
• 8 high sink outputs

5 timers

• Configurable watchdog timer
• Dual 8-bit Lite timers with prescaler, 1 real time base and 1 input capture
• Dual 12-bit Auto-reload timers with 4 PWM outputs, input capture, output compare, dead-time generation and enhanced one pulse mode functions

Communication interface:

• I²C multimaster interface

A/D converter: 10 input channels

Interrupt management

• 13 interrupt vectors plus TRAP and RESET

Instruction set

• 8-bit data manipulation
• 63 basic instructions with illegal opcode detection
• 17 main addressing modes
• 8 x 8 unsigned multiply instructions

Development tools

• Full HW/SW development package
• DM (Debug Module)