? Enhanced Flash program memory: - 10,000 erase/write cycle (min.) for industrial temperature range, 100k (typical) ? Self-reprogrammable under software control ? Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST) ? Flexible Watchdog Timer (WDT) with on-chip low power RC oscillator for reliable operation ? Fail-Safe clock monitor operation ? Detects clock failure and switches to on-chip low power RC oscillator ? Programmable code protection ? In-Circuit Serial Programming? (ICSP?) ? Selectable Power Management modes - Sleep, Idle and Alternate Clock modes