This powerful yet easy-to-program (only 35 single word instructions) CMOS FLASH-based 8-bit microcontroller packs Microchip's powerful PIC® architecture into a 28 pin package.
Precision Internal Oscillator: Factory calibrated to ±1% Software selectable frequency range of 8 MHz to 32 kHz Software tunable Two-Speed Start-Up mode Fail-safe clock monitoring for critical applications Clock mode switching during operation for low-power operation Power-Saving Sleep mode Power-on Reset (POR) Selectable Brown-out Reset (BOR) voltage Extended Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation In-Circuit Serial Programming™ (ICSP™) via two pins In-Circuit Debug (ICD) via two pins