High-Performance RISC CPU:

• Only 33 single-word instructions to learn
• All single-cycle instructions except for program branches, which are two-cycle
• 12-bit wide instructions
• 2-level deep hardware stack
• Direct, Indirect and Relative Addressing modes for data and instructions
• 8-bit wide data path
• 8 Special Function Hardware registers
• Operating speed:
- 4 MHz internal clock
- 1μs instruction cycle

Special Microcontroller Features:

• 4 MHz precision internal oscillator:
- Factory calibrated to ±1%
• In-Circuit Serial Programming™ (ICSP™)
• In-Circuit Debugging (ICD) support
• Power-on Reset (POR)
• Device Reset Timer (DRT)
• Watchdog Timer (WDT) with dedicated on-chip RC oscillator for reliable operation
• Programmable code protection
• Multiplexed MCLR input pin
• Internal weak pull-ups on I/O pins
• Power-Saving Sleep mode
• Wake-up from Sleep on pin change Low

Low-Power Features/CMOS Technology:

• Operating Current:
- < 175 μA @ 2V, 4 MHz, typical
• Standby Current:
- 100 nA @ 2V, typical
• Low-power, high-speed Flash technology:
- 100,000 Flash endurance
- > 40 year retention
• Fully static design
• Wide operating voltage range: 2.0V to 5.5V
• Wide temperature range:
- Industrial: -40°C to +85°C
- Extended: -40°C to +125°C