MC9S12HZ256 Datasheet, PDF (120/692 Pages) Freescale Semiconductor, Inc – HCS12 Microcontrollers

Chapter 4 Port Integration Module (PIM9HZ256V2)
Table 4-1. Detailed Signal Descriptions (Sheet 4 of 6)
Port
Port M
Port P
Port S
Pin
Name
Pin Function
PM5
PM4
PM3
PM2
PP5
PP4
PP3
PP2
PP1
PP0
PS7
TXCAN1
GPIO
RXCAN1
GPIO
TXCAN0
GPIO
RXCAN0
GPIO
PWM5
SCL
GPIO
PWM4
SDA
GPIO
PWM3
GPIO
PWM2
RXD1
GPIO
PWM1
GPIO
PWM0
TXD1
GPIO
SS
GPIO
PS6 SCK
GPIO
PS5 MOSI
GPIO
PS4 MISO
GPIO
PS1 TXD0
GPIO
PS0 RXD0
GPIO
Description
MSCAN1 transmit pin
General-purpose I/O
MSCAN1 receive pin
General-purpose I/O
MSCAN0 transmit pin
General-purpose I/O
MSCAN0 receive pin
General-purpose I/O
Pulse-width modulator channel 5
Inter-integrated circuit serial clock line
General-purpose I/O
Pulse-width modulator channel 4
Inter-integrated circuit serial data line
General-purpose I/O
Pulse-width modulator channel 3
General-purpose I/O
Pulse-width modulator channel 2
Serial communication interface 1 receive pin
General-purpose I/O
Pulse-width modulator channel 1
General-purpose I/O
Pulse-width modulator channel 0
Serial communication interface 1 transmit pin
General-purpose I/O
Serial peripheral interface slave select
input/output in master mode, input in slave mode
General-purpose I/O
Serial peripheral interface serial clock pin
General-purpose I/O
Serial peripheral interface master out/slave in pin
General-purpose I/O
Serial peripheral interface master in/slave out pin
General-purpose I/O
Serial communication interface 0 transmit pin
General-purpose I/O
Serial communication interface 0 receive pin
General-purpose I/O
Pin Function
after Reset
GPIO
GPIO
GPIO
MC9S12HZ256 Data Sheet, Rev. 2.04
120
Freescale Semiconductor