S912XEG384J3VA Datasheet, PDF (94/1324 Pages) Freescale Semiconductor, Inc – MC9S12XEP100 Reference Manual Covers MC9S12XE Family

Chapter 2 Port Integration Module (S12XEPIMV1)
Port Pin Name
M
PM7
PM6
PM5
PM4
PM3
PM2
PM1
PM0
Pin Function
& Priority⁽¹⁾
TXCAN3
(TXCAN4)
TXD3
GPIO
RXCAN3
(RXCAN4)
RXD3
GPIO
TXCAN2
(TXCAN0)
(TXCAN4)
(SCK0)
GPIO
RXCAN2
(RXCAN0)
(RXCAN4)
(MOSI0)
GPIO
TXCAN1
(TXCAN0)
(SS0)
GPIO
RXCAN1
(RXCAN0)
(MISO0)
GPIO
TXCAN0
GPIO
RXCAN0
GPIO
I/O
Description
Pin Function
after Reset
O MSCAN3 transmit pin
O MSCAN4 transmit pin
GPIO
O Serial Communication Interface 3 transmit pin
I/O General-purpose I/O
I MSCAN3 receive pin
I MSCAN4 receive pin
I Serial Communication Interface 3 receive pin
I/O General-purpose I/O
O MSCAN2 transmit pin
O MSCAN0 transmit pin
O MSCAN4 transmit pin
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.
I/O General-purpose I/O
I MSCAN2 receive pin
I MSCAN0 receive pin
I MSCAN4 receive pin
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.
I/O General-purpose I/O
O MSCAN1 transmit pin
O MSCAN0 transmit pin
I/O Serial Peripheral Interface 0 slave select output in master mode,
input for slave mode or master mode.
I/O General-purpose I/O
I MSCAN1 receive pin
I MSCAN0 receive pin
I/O Serial Peripheral Interface 0 master in/slave out pin
I/O General-purpose I/O
O MSCAN0 transmit pin
I/O General-purpose I/O
I MSCAN0 receive pin
I/O General-purpose I/O
MC9S12XE-Family Reference Manual Rev. 1.25
94
Freescale Semiconductor