MikroElektronika mikroProg Arkusz Danych Pobierz pdf (Strona 18)

Page 18

MCU-PGD

Multiplexer

PGD

PROG USB

VCC

MCU-VCC VCC MCU-VCC VCC

IDC10

connector

D+

D-

mikroProg for PIC

MCU-PGC

PGC

MCU-MCLR

MCLR

MCU-PGD

MCU-PGC

MCU-MCLR

BRD-PGD

BRD-MCLR

BRD-PGC

DATA

When programming/debugging is not in progress, the multiplexer releases the programming pins and MCLR, thus enabling them to be used as

I/O pins or reset. This also enables the programmer to be connected to the target device without aecting its operation.

Figure 8-5:

Multiplexer in the

idle mode

Multiplexer in idle mode

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 35 36

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