The PICDEM 4 is a demonstration and evaluation board for the 8-pin, 14-pin, and 18-pin general purpose family of products with power management features.It comes with two pre-programmed Flash-based microcontrollers, the PIC18F1320 and PIC16F627A, which both feature nanoWatt Technology. The demo features many of the device features and easy peripheral interface. The user can also take advantage of the Flash-based microcontroller and its in-circuit debugger capability by cutting, pasting, rewriting or adding to the program to make their own modification via MPLAB ICD 2, In-Circuit Debugger, DV164004.