MC9S12XDT512CAA Freescale, MC9S12XDT512CAA Datasheet - Page 902

• Manufacturer Part Number: MC9S12XDT512CAA
• Manufacturer: Freescale

Specifications of MC9S12XDT512CAA

• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 40MHz
• Interface Type: CAN/I2C/SCI/SPI
• Total Internal Ram Size: 32KB
• # I/os (max): 59
• Number Of Timers - General Purpose: 12
• Operating Supply Voltage (typ): 2.5/5V
• Operating Supply Voltage (max): 2.75/5.5V
• Operating Supply Voltage (min): 2.35/3.15V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: PQFP
• Program Memory Type: Flash
• Program Memory Size: 512KB
• Lead Free Status / RoHS Status: Compliant

Chapter 23 DQ256 Port Integration Module (S12XDQ256PIMV2)
External Signal Description
This section lists and describes the signals that do connect off-chip.
23.0.3
Table 23-1
“Functional Description”
904
Port
—
A
B
C
D
Pin Name
PB[7:1]
PC[7:0]
PD[7:0]
PA[7:0]
BKGD
shows all the pins and their functions that are controlled by the PIM. Refer to
PB[0]
Signal Properties
If there is more than one function associated with a pin, the priority is
indicated by the position in the table from top (highest priority) to bottom
(lowest priority).
Pin Function
and Priority
ADDR[15:8]
DATA[15:8]
ADDR[7:1]
IVD[15:8]
DATA[7:0]
IVD[7:1]
ADDR[0]
MODC
BKGD
IVD0
GPIO
GPIO
GPIO
GPIO
GPIO
UDS
mux
mux
mux
Table 23-1. Pin Functions and Priorities (Sheet 1 of 7)
for the availability of the individual pins in the different package options.
2
1
2
2
MC9S12XDP512 Data Sheet, Rev. 2.21
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
I
MODC input during RESET
S12X_BDM communication pin
High-order external bus address output
(multiplexed with IVIS data)
General-purpose I/O
Low-order external bus address output
(multiplexed with IVIS data)
General-purpose I/O
Low-order external bus address output
(multiplexed with IVIS data)
Upper data strobe
General-purpose I/O
High-order bidirectional data input/output
Configurable for reduced input threshold
General-purpose I/O
Low-order bidirectional data input/output
Configurable for reduced input threshold
General-purpose I/O
NOTE
Description
Freescale Semiconductor
Section ,
Pin Function
after Reset
dependent
dependent
dependent
dependent
BKGD
Mode
Mode
Mode
Mode
3
3
3
3