© 2006 Microchip Technology Inc.

DS51140M-page 5

Processor Module and Device Adapter Specification

5.1

DVA12XP080

5.2

DVA12XP081

This device adapter is intended for use with PIC12C50X

8-pin DIP devices. It has four mechanical switches that

allow target pins GP2 to GP5 to be routed to the emulator

silicon on the PCM16XA0 processor module or the

oscillator chip on the device adapter, as shown in Table 5-1.

In addition, a 24C00 EEPROM (U1) is connected to

RA0 and RA1 of the emulator silicon to support the

EEPROM capabilities of the PIC12CE51X family devices.

For information on how to use EEPROM memory, see the

MPLAB IDE on-line device-specific limitations for the

PCM16XA0 (PIC12CE518/519) devices by selecting

Debugger>Settings, clicking the Limitations tab, and then

clicking the Details button.

TABLE 5-1:

DVA12XP080 DEVICE ADAPTER SWITCH ASSIGNMENT

Desired Function

Switch Positions

RB2

Set S4 to RB2

RB3

Set S3 to RB3

RB4

Set S2 to RB4

RB5

Set S1 to RB5

MCLR

Set S3 to MCLR

External Oscillator Input

Set S1 to OSC1 and

set S2 to OSC2

TIMER0 Clock Input

Set S4 to T0CKI

This device adapter is intended for use with PIC12C67X

8-pin DIP devices. It has two mechanical switches that

allow target pins GP4 and GP5 to be routed to the emulator

silicon on the PCM12XA0 processor module or the

oscillator device on the device adapter, as shown in

Table 5-2.

TABLE 5-2:

DVA12XP081 DEVICE ADAPTER SWITCH ASSIGNMENT

Desired Function

Switch Positions

GP4

Set S2 to GP4

GP5

Set S1 to GP5

External Oscillator Input

Set S1 to OSC1 and

set S2 to OSC2