MC9S12HY64 Datasheet, PDF (56/792 Pages) Freescale Semiconductor, Inc – S12 Microcontrollers

Port Integration Module (S12HYPIMV1)
Port Pin Name
H PH[7:4]
PH[3]
PH[2]
PH[1]
PH[0]
PP[7:0]
P
R
PR[7]
PR[6]
PR[5]
PR[4]
PR[3:2]
PR[1:0]
Pin Function
& Priority¹
FP[26:23]
GPIO
FP[22]
SDA
SS
GPIO
FP[21]
SCK
ECLK
GPIO
FP[20]
MOSI
GPIO
FP[19]
SCL
MISO
GPIO
FP[7:0]
PWM[7:0]
GPIO
FP[27]
GPIO
FP[18]
SCL
GPIO
FP[17]
SDA
GPIO
FP[12]
GPIO
KWR[3:2]
IOC1[7:6]
GPIO
KWR[1:0]
IOC0[7:6]
GPIO
I/O
Description
O LCD frontplane segment driver output
I/O General purpose
O LCD frontplane segment driver output
I/O SDA of IIC, mappable through software
I/O SS of SPI, mappable through software
I/O General purpose
O LCD frontplane segment driver output
I/O SCK of SPI, mappable through software
O Free-running clock at bus clock rate or programmable
down-scaled bus clock
I/O General purpose
O LCD frontplane segment driver output
I/O MOSI of SPI, mappable through software
I/O General purpose
O LCD frontplane segment driver output
I/O SCL of IIC, mappable through software
I/O MISO of SPI, mappable through software
I/O General purpose
O LCD frontplane segment driver output
I/O Pulse Width Modulator channel 7 - 0
I/O General purpose
I LCD frontplane segment driver output
I/O General purpose
I LCD frontplane segment driver output
I/O SCL of IIC, mappable through software
I/O General purpose
I LCD frontplane segment driver output
I/O SDA of IIC, mappable through software
I/O General purpose
I LCD frontplane segment driver output
I/O General purpose
I Key Wakeup
I/O TIM1 channel, mappable through software
I/O General purpose
I Key Wakeup
I/O TIM0 channel, mappable through software
I/O General purpose
Pin Function
after Reset
GPIO
GPIO
GPIO
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
56
Freescale Semiconductor