Freescale Semiconductor Demonstration Board for Freescale MC9S12XHY256 Microcontroller DEMO9S12XHY256 DEMO9S12XHY256 用户手册
产品代码
DEMO9S12XHY256
Port Integration Module (S12XHYPIMV1)
MC9S12XHY-Family Reference Manual, Rev. 1.04
68
Freescale Semiconductor
AD
PAD[11:0]
AN[11:0]
I
ATD analog
GPIO
KWAD[7:0]
I
Key Wakeup
GPIO
I/O General purpose
A
PA[7:4]
FP[36:33]
O
LCD frontplane segment driver output
GPIO
GPIO
I/O General purpose
PA[3]
FP[32]
O
LCD frontplane segment driver output
API_EXTCLK
O
API output
GPIO
I/O General purpose
PA[2]
FP[31]
O
LCD frontplane segment driver output
GPIO
I/O General purpose
PA[1]
FP[30]
O
LCD frontplane segment driver output
XIRQ
I
Non-maskable level-sensitive interrupt
GPIO
I/O General purpose
PA[0]
FP[29]
O
LCD frontplane segment driver output
IRQ
I
Maskable level or falling edge-sensitive interrupt
GPIO
I/O General purpose
B
PB[7:4]
BP[3:0]
O
LCD backplane segment driver output
GPIO
GPIO
I/O General purpose
PB[3:0]
FP[39:37,28]
O
LCD frontplane segment driver output
GPIO
I/O General purpose
Port
Pin Name
Pin Function
& Priority
1
I/O
Description
Pin Function
after Reset