MC9S12XDT256CAA Freescale Semiconductor, MC9S12XDT256CAA Datasheet - Page 808

IC MCU 256K FLASH 80-QFP

MC9S12XDT256CAA

Manufacturer Part Number
MC9S12XDT256CAA
Description
IC MCU 256K FLASH 80-QFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet

Specifications of MC9S12XDT256CAA

Core Processor
HCS12X
Core Size
16-Bit
Speed
80MHz
Connectivity
CAN, EBI/EMI, I²C, IrDA, LIN, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
59
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
2.35 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
80-QFP
Processor Series
S12XD
Core
HCS12
Data Bus Width
16 bit
Data Ram Size
16 KB
Interface Type
CAN/I2C/SCI/SPI
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
59
Number Of Timers
12
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Development Tools By Supplier
EVB9S12XDP512E
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 10-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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Chapter 22 DP512 Port Integration Module (S12XDP512PIMV2)
22.2
This section lists and describes the signals that do connect off-chip.
22.2.1
Table 22-1
“Functional Description”
810
Port
A
B
C
D
External Signal Description
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 22-1. 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 22.4,
Pin Function
after Reset
dependent
dependent
dependent
dependent
BKGD
Mode
Mode
Mode
Mode
3
3
3
3

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