PIC24E datasheet(12/30 Pages) MICROCHIP

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dsPIC33E/PIC24E USB Starter Kit User’s Guide

DS51936B-page 12

1.2

STARTER KIT FUNCTIONALITY AND FEATURES

This section describes the top and bottom board layout assembly of the dsPIC33E or

PIC24E USB Starter Kit.

1.2.1

Top Assembly

The top assembly of the board includes these key features, as indicated in Figure 1-1:

1. dsPIC33EP512MU810 16-bit DSC device (dsPIC33E USB Starter Kit) or

PIC24EP512GU810 16-bit MCU (PIC24E USB Starter Kit).

2. Green power indicator LED (D4).

3. 8 MHz crystal (Y3) for precision microcontroller clocking.

4. USB connectivity for on-board debugger communications (J2).

5. Three push button switches (SW1, SW2, SW3) for user-defined inputs.

6. Three user-defined indicator LEDs (LED1, LED2, LED3).

7. USB Type A receptacle (J6) connectivity for dsPIC33E/PIC24E USB host-based

applications.

8. HOST mode power jumper (J5).

9. Regulated +3.3V power supply for powering the starter kit via USB or an

expansion board.

FIGURE 1-1:

STARTER KIT LAYOUT (TOP SIDE)

Note: When running USB device applications, open the jumper J5 to prevent

possibly back-feeding voltage onto the VBUS from one port on the host to

another (or from one host to another).

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