8-Bit Microcontroller with Single Voltage Flash, Data EEPROM, ADC, Timers, SPI

Memories

• 8 Kbytes program memory: single voltage extended Flash (XFlash) Program memory with read-out protection, In-Circuit Programming and In-Application programming (ICP and IAP), data retention: 20 years at 55°C.
• 384 bytes RAM
• 256 bytes data EEPROM with read-out protection. 300K write/erase cycles guaranteed, data retention: 20 years at 55°C.

Clock, Reset and Supply Management

• Enhanced reset system
• Enhanced low voltage supervisor (LVD) for main supply and an auxiliary voltage detector (AVD) with interrupt capability for implementing safe power-down procedures
• Clock sources: Internal RC 1% oscillator, crystal/ceramic resonator or external clock
• Optional x4 or x8 PLL for 4 or 8 MHz internal clock
• Five Power Saving Modes: Halt, Active-Halt, Wait and Slow, Auto Wake Up From Halt

I/O Ports

• Up to 15 multifunctional bidirectional I/O lines
• 7 high sink outputs

5 Timers

• Configurable Watchdog Timer
• Two 8-bit Lite Timers with prescaler, 1 realtime base and 1 input capture
• Two 12-bit Auto-reload Timers with 4 PWM outputs, input capture and output compare functions

2 Communication Interfaces

• Master/slave LINSCI™ asynchronous serial interface
• SPI synchronous serial interface

Interrupt Management

• 10 interrupt vectors plus TRAP and RESET
• 12 external interrupt lines (on 4 vectors)

A/D Converter

• 7 input channels
• 10-bit resolution

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 hardware/software development package
• DM (Debug module)