mc9s12xd256 Freescale Semiconductor, Inc, mc9s12xd256 Datasheet - Page 812

• Manufacturer Part Number: mc9s12xd256
• Description: Hcs12x Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Chapter 22 DP512 Port Integration Module (S12XDP512PIMV2)
812
Port
K
S
T
Pin Name
PK[6:4]
PK[3:0]
PT[7:0]
PK[7]
PS7
PS6
PS5
PS4
PS3
PS2
PS1
PS0
Pin Function
ADDR[22:20]
ADDR[19:16]
IQSTAT[3:0]
and Priority
ROMCTL
ACC[2:0]
IOC[7:0]
EWAIT
MOSI0
MISO0
SCK0
TXD1
RXD1
TXD0
RXD0
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
mux
mux
SS0
Table 22-1. Pin Functions and Priorities (Sheet 3 of 7)
2
1
2
MC9S12XDP512 Data Sheet, Rev. 2.17
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
I
I
I
I
ROMON bit control input during RESET
External Wait signal
Configurable for reduced input threshold
General-purpose I/O
Extended external bus address output
(multiplexed with access master output)
General-purpose I/O
Extended external bus address output
(multiplexed with instruction pipe status bits)
General-purpose I/O
Enhanced Capture Timer Channels 7–0 input/output
General-purpose I/O
Serial Peripheral Interface 0 slave select output in master
mode, input in slave mode or master mode.
General-purpose I/O
Serial Peripheral Interface 0 serial clock pin
General-purpose I/O
Serial Peripheral Interface 0 master out/slave in pin
General-purpose I/O
Serial Peripheral Interface 0 master in/slave out pin
General-purpose I/O
Serial Communication Interface 1 transmit pin
General-purpose I/O
Serial Communication Interface 1 receive pin
General-purpose I/O
Serial Communication Interface 0 transmit pin
General-purpose I/O
Serial Communication Interface 0 receive pin
General-purpose I/O
Description
Freescale Semiconductor
Pin Function
after Reset
dependent
Mode
GPIO
GPIO
3