On-Board Jumper Configurations. Arizona Picdem 17

Introduction

1.4

ON-BOARD JUMPER CONFIGURATIONS

Most of the on-board components have associated jumpers that will allow the user to either connect or disconnect a component(s) from the PIC

®

MCUs or other mounted

components. Table 1-1 and Figure 1-2 detail these connections.

TABLE 1-1: ON-BOARD JUMPER CONNECTIONS

Jumper Connection

J6

J7

J9

J10

LEDs to PORTB

On-board RC oscillator to PIC

®

MCUs

Piezo buzzer to RC2 pin (*on 40-pin mid-range device, this is CCP1)

V

CAP

connection for devices with on-chip voltage regulator

J12 2.7V source to RA1 (voltage divider off of 9V input voltage)

J14, 15, 16, 17 PICkit™ Serial Header to I

2

C™ bus

J18,19 Tx and Rx from RS-232 components to PIC MCUs

J20, 21, 22, 23 PIC MCUs to I

2

C bus

J24 RA4 pin to RC2 pin (*on 40-pin mid-range device, this connects C1OUT to

CCP1)

FIGURE 1-2: PICDEM™ 2 PLUS DEMONSTRATION BOARD JUMPER

LOCATIONS

9V BATTERY

PWR

J6

J16

J17

J19

J18

J12

J7

M

J24

PICDEM™ 2 PLUS

DEMO BOARD

J20

J21

J10

:

:

J9

1.5

SAMPLE DEVICES

Two Flash devices are included. The device types may change, but will generally include PIC16 and PIC18 40-pin, DIP devices.



2011 Microchip Technology Inc.

DS41584A-page 13