Microcontroller Core Features:

• High-performance RISC CPU

• Only 35 single word instructions to learn

• All single cycle instructions except for program branches which are two cycle

• Operating speed: DC - 20 MHz clock input DC - 200 ns instruction cycle

• Interrupt capability (up to 7 internal/external interrupt sources)

• Eight level deep hardware stack

• Direct, indirect and relative addressing modes

• Power-on Reset (POR)

• Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)

• Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation

• Brown-out detection circuitry for Brown-out Reset (BOR)

• Programmable code-protection

• Power saving SLEEP mode

• Selectable oscillator options

• Low-power, high-speed CMOS EPROM technology

• Fully static design

• In-Circuit Serial Programming (ICSP)

• Wide operating voltage range: 2.5V to 5.5V

• High Sink/Source Current 25/25 mA

• Commercial, Industrial and Extended temperature ranges

• Low-power consumption:

- < 2 mA @ 5V, 4 MHz

- 22.5 µA typical @ 3V, 32 kHz

- < 1 µA typical standby current

Peripheral Features:

• Timer0: 8-bit timer/counter with 8-bit prescaler

• Timer1: 16-bit timer/counter with prescaler can be incremented during sleep via external crystal/clock

• Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler

• Capture, Compare, PWM module

• Capture is 16-bit, max. resolution is 12.5 ns, Compare is 16-bit, max. resolution is 200 ns, PWM maximum resolution is 10-bit

• 8-bit multi-channel Analog-to-Digital converter