HCS12COREUG View Datasheet(PDF) - Motorola => Freescale

Part Name

Description

MFG CO.

HCS12COREUG

Device User Guide

Motorola => Freescale 

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MC9S12H256 Device User Guide — V01.14

2.3.32 PS7 / SS — Port S I/O Pin 7

PS7 is a general purpose input or output pin. It can be configured as slave select pin SS of the Serial

Peripheral Interface (SPI).

2.3.33 PS6 / SCK — Port S I/O Pin 6

PS6 is a general purpose input or output pin. It can be configured as serial clock pin SCK of the Serial

Peripheral Interface (SPI).

2.3.34 PS5 / MOSI — Port S I/O Pin 5

PS5 is a general purpose input or output pin. It can be configured as the master output (during master

mode) or slave input (during slave mode) pin MOSI of the Serial Peripheral Interface (SPI).

2.3.35 PS4 / MISO — Port S I/O Pin 4

PS4 is a general purpose input or output pin. It can be configured as master input (during master mode) or

slave output (during slave mode) pin MISO for the Serial Peripheral Interface (SPI).

2.3.36 PS3 / TXD1 — Port S I/O Pin 3

PS3 is a general purpose input or output pin. It can be configured as transmit pin TXD1 of the Serial

Communication Interface 1 (SCI1).

NOTE: This pin is not available in the 112-pin LQFP version.

2.3.37 PS2 / RXD1 — Port S I/O Pin 2

PS2 is a general purpose input or output pin. It can be configured as receive pin RXD1 of the Serial

Communication Interface 1 (SCI1).

NOTE: This pin is not available in the 112-pin LQFP version.

2.3.38 PS1 / TXD0 — Port S I/O Pin 1

PS1 is a general purpose input or output pin. It can be configured as transmit pin TXD0 of the Serial

Communication Interface 0 (SCI0).

2.3.39 PS0 / RXD0 — Port S I/O Pin 0

PS0 is a general purpose input or output pin. It can be configured as receive pin RXD0 of the Serial

Communication Interface 0 (SCI0).

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