Datasheet

Chapter 2 Port Integration Module (S12XEPIMV1)
MC9S12XE-Family Reference Manual Rev. 1.25
Freescale Semiconductor 93
T PT[7] IOC[7] I/O Enhanced Capture Timer Channels 7 input/output GPIO
GPIO I/O General-purpose I/O
PT[5]
IOC[5] I/O Enhanced Capture Timer Channel 5 input/output
VREG_API O VREG Autonomous Periodical Interrupt output
GPIO I/O General-purpose I/O
PT[4:0] IOC[4:0] I/O Enhanced Capture Timer Channels 4 - 0 input/output
GPIO I/O General-purpose I/O
S PS7
SS0 I/O Serial Peripheral Interface 0 slave select output in master mode,
input in slave mode or master mode.
GPIO
GPIO I/O General-purpose I/O
PS6 SCK0 I/O Serial Peripheral Interface 0 serial clock pin
GPIO I/O General-purpose I/O
PS5 MOSI0 I/O Serial Peripheral Interface 0 master out/slave in pin
GPIO I/O General-purpose I/O
PS4 MISO0 I/O Serial Peripheral Interface 0 master in/slave out pin
GPIO I/O General-purpose I/O
PS3 TXD1 O Serial Communication Interface 1 transmit pin
GPIO I/O General-purpose I/O
PS2 RXD1 I Serial Communication Interface 1 receive pin
GPIO I/O General-purpose I/O
PS1 TXD0 O Serial Communication Interface 0 transmit pin
GPIO I/O General-purpose I/O
PS0 RXD0 I Serial Communication Interface 0 receive pin
GPIO I/O General-purpose I/O
Port Pin Name
Pin Function
& Priority
(1)
I/O Description
Pin Function
after Reset