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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)

? 8-level deep hardware stack

? Direct, Indirect and Relative Addressing modes

Special Microcontroller Features:

? 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

? Dual level Brown-out Reset circuitry

- 2.5 VBOR (Typical)

- 4.0 VBOR (Typical)

? Programmable code protection

? Power-Saving Sleep mode

? Selectable oscillator options

? Fully static design

? In-Circuit Serial Programming? (ICSP?)

CMOS Technology:

? Wide operating voltage range:

- Industrial: 2.0V to 5.5V

- Extended: 3.0V to 5.5V

? High Sink/Source Current 25/25 mA

? Wide temperature range:

- Industrial: -40°C to 85°C

- Extended: -40°C to 125°C