MC9S12HY64 Datasheet, PDF (57/792 Pages) Freescale Semiconductor, Inc – S12 Microcontrollers

Port Integration Module (S12HYPIMV1)
Port Pin Name
PS7
PS6
PS5
S
PS4
PS3
PS2
PS1
PS0
T PT[7:4]
PT[3:0]
Pin Function
& Priority¹
SS
SDA
PWM3
GPIO
KWS[6]
SCK
PWM2
GPIO
KWS[5]
MOSI
PWM1
GPIO
MISO
SCL
PWM0
GPIO
TXCAN
GPIO
RXCAN
GPIO
TXD
PWM7
GPIO
RXD
PWM6
GPIO
FP[16:13]
KWT[7:4]
IOC0[7:4]
GPIO
FP[11:8]
KWT[3:0]
IOC1[7:4]
GPIO
I/O
Description
I/O SS of SPI
I/O SDA of IIC
O PWM channel 3, mappable through software
I/O General purpose
I Key Wakeup
I/O SCK of SPI
O PWM channel 2, mappable through software
I/O General purpose
I Key Wakeup
I/O MOSI of SPI
O PWM channel 1, mappable through software
I/O General purpose
I/O MISO of SPI
I/O SCL of IIC
O PWM channel 0, mappable through software
I/O General purpose
O TX of CAN
I/O General purpose
I RX of CAN
I/O General purpose
I/O Serial Communication Interface transmit pin
I/O PWM channel 7, mappable through software
I/O General purpose
I/O Serial Communication Interface receive pin
O PWM channel 6, mappable through software
I/O General purpose
O LCD segment driver output
I Key Wakeup
I/O Timer0 Channels 7-4
I/O General purpose
O LCD segment driver output
I Key Wakeup
I/O Timer1 Channels 7-4
I/O General purpose
Pin Function
after Reset
GPIO
GPIO
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
Freescale Semiconductor
57