High-Performance RISC CPU:
• Only 35 Instructions to Learn
- All single-cycle instructions except branches
• Operating Speed:
- DC – 20 MHz oscillator/clock input
- DC – 200 ns instruction cycle
• Interrupt Capability
• 8-level Deep Hardware Stack
• Direct, Indirect, and Relative Addressing modes

Special Microcontroller Features:
• Internal and External Oscillator Options
- Precision Internal 4 MHz oscillator factory calibrated to ±1%
- External Oscillator support for crystals and resonators
- 5 s wake-up from Sleep, 3.0V, typical
• Power-Saving Sleep mode
• Wide Operating Voltage Range – 2.0V to 5.5V
• Industrial and Extended Temperature Range
• Low-Power Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
• Brown-out Detect (BOD)
• Watchdog Timer (WDT) with Independent Oscillator for Reliable Operation
• Multiplexed MCLR/Input-pin
• Interrupt-on-Pin Change
• Individual Programmable Weak Pull-ups
• Programmable Code Protection
• High Endurance Flash/EEPROM Cell
- 100,000 write Flash endurance
- 1,000,000 write EEPROM endurance
- Flash/data EEPROM retention: > 40 years