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Chapter 4 Port Integration Module (S12XDP512PIMV2)
MC9S12XDP512 Data Sheet, Rev. 2.11
Freescale Semiconductor 183
M
PM7
TXCAN3 O MSCAN3 transmit pin
GPIO
TXCAN4 O MSCAN4 transmit pin
TXD3 O Serial Communication Interface 3 transmit pin
GPIO I/O General-purpose I/O
PM6
RXCAN3 I MSCAN3 receive pin
RXCAN4 I MSCAN4 receive pin
RXD3 I Serial Communication Interface 3 receive pin
GPIO I/O General-purpose I/O
PM5
TXCAN2 O MSCAN2 transmit pin
TXCAN0 O MSCAN0 transmit pin
TXCAN4 O MSCAN4 transmit pin
SCK0 I/O
Serial Peripheral Interface 0 serial clock pin
If CAN0 is routed to PM[3:2] the SPI0 can still be used in
bidirectional master mode.
GPIO I/O General-purpose I/O
PM4
RXCAN2 I MSCAN2 receive pin
RXCAN0 I MSCAN0 receive pin
RXCAN4 I MSCAN4 receive pin
MOSI0 I/O
Serial Peripheral Interface 0 master out/slave in pin
If CAN0 is routed to PM[3:2] the SPI0 can still be used in
bidirectional master mode.
GPIO I/O General-purpose I/O
PM3
TXCAN1 O MSCAN1 transmit pin
TXCAN0 O MSCAN0 transmit pin
SS0 I/O
Serial Peripheral Interface 0 slave select output in master
mode, input for slave mode or master mode.
GPIO I/O General-purpose I/O
PM2
RXCAN1 I MSCAN1 receive pin
RXCAN0 I MSCAN0 receive pin
MISO0 I/O Serial Peripheral Interface 0 master in/slave out pin
GPIO I/O General-purpose I/O
PM1
TXCAN0 O MSCAN0 transmit pin
GPIO I/O General-purpose I/O
PM0
RXCAN0 I MSCAN0 receive pin
GPIO I/O General-purpose I/O
Table 4-1. Pin Functions and Priorities (Sheet 4 of 7)
Port Pin Name
Pin Function
and Priority
I/O Description
Pin Function
after Reset