
Chapter 22 DP512 Port Integration Module (S12XDP512PIMV2)
MC9S12XDP512 Data Sheet, Rev. 2.17
Freescale Semiconductor
813
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 22-1. Pin Functions and Priorities (Sheet 4 of 7)
Port
Pin Name
Pin Function
and Priority
I/O
Description
Pin Function
after Reset