The MPLAB ICD 3 In-Circuit Debugger system is a High Speed / real time Hardware Debugger/ Programmer with USB (Universal Serial Bus) 2.0 Interface for Microchip Flash Digital Signal Controller (DSC) & Microcontroller (MCU). Debugging & programming of PIC Flash Microcontrollers & ds PIC DSCs is done simple to operate, Integrated Development Environment (IDE). The target application is connected via a MPLAB ICD 2 or MPLAB REAL ICE compatible connector (RJ-11).