• 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
