S912XEG128J2MAA Datasheet, PDF (96/1324 Pages) Freescale Semiconductor, Inc – Microcontrollers

Chapter 2 Port Integration Module (S12XEPIMV1)
Port Pin Name
H
PH7
PH6
PH5
PH4
PH3
PH2
PH1
PH0
Pin Function
& Priority⁽¹⁾
(SS2)
TXD5
GPIO/KWH7
(SCK2)
RXD5
GPIO/KWH6
(MOSI2)
TXD4
GPIO/KWH5
(MISO2)
RXD4
GPIO/KWH4
(SS1)
TXD7
GPIO/KWH3
(SCK1)
RXD7
GPIO/KWH2
(MOSI1)
TXD6
GPIO/KWH1
(MISO1)
TXD6
GPIO/KWH0
I/O
Description
Pin Function
after Reset
I/O Serial Peripheral Interface 2 slave select output in master mode,
input for slave mode or master mode
O Serial Communication Interface 5 transmit pin
I/O General-purpose I/O with interrupt
GPIO
I/O Serial Peripheral Interface 2 serial clock pin
I Serial Communication Interface 5 receive pin
I/O General-purpose I/O with interrupt
I/O Serial Peripheral Interface 2 master out/slave in pin
O Serial Communication Interface 4 transmit pin
I/O General-purpose I/O with interrupt
I/O Serial Peripheral Interface 2 master in/slave out pin
I Serial Communication Interface 4 receive pin
I/O General-purpose I/O with interrupt
I/O Serial Peripheral Interface 1 slave select output in master mode,
input for slave mode or master mode.
O Serial Communication Interface 7 transmit pin
I/O General-purpose I/O with interrupt
I/O Serial Peripheral Interface 1 serial clock pin
I Serial Communication Interface 7 receive pin
I/O General-purpose I/O with interrupt
I/O Serial Peripheral Interface 1 master out/slave in pin
O Serial Communication Interface 6 transmit pin
I/O General-purpose I/O with interrupt
I/O Serial Peripheral Interface 1 master in/slave out pin
O Serial Communication Interface 6 transmit pin
I/O General-purpose I/O with interrupt
MC9S12XE-Family Reference Manual Rev. 1.25
96
Freescale Semiconductor