User manual

Installation and Operation

2.4.5.1 PICKIT SERIAL INTERFACE

Table 2-2 shows the pin number assignment for the different signals for each of the

supported interface protocols (SPI, I

C, etc.)

2.4.5.2 ICSP INTERFACE

The ICSP interface allows a PICmicro MCU device to be programmed with

programmers that support this interface, such as the PICkit 2 programmer (part number

PG164120). Table 2-3 shows the pin number assignment for the ICSP signals.

TABLE 2-2: PICKIT SERIAL HEADER SIGNALS

Number

PICkit Serial Header Signal

Comments

SPI I

CUSARTMicrowireLIN

1 CS — TX CS TX

2 VDD VDD VDD VDD —

3 VSS VSS VSS VSS VSS

4 SDI SDA — SDI CS/WAKE

5 SCK SCL — SCK FAULT/TXE

6 SDO — RX SDO RX

TABLE 2-3: ICSP HEADER SIGNALS

Number

ICSP Signal Comments

1 VPP High Voltage Signal

2VDD

3VSS

4 DT ICSP™ Data

5 CLK ICSP™ Clock

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