MC9S12XDT256CAA Freescale Semiconductor, MC9S12XDT256CAA Datasheet - Page 809

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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Freescale Semiconductor
Port
E
Pin Name
PE[7]
PE[6]
PE[5]
PE[4]
PE[3]
PE[2]
PE[1]
PE[0]
Pin Function
and Priority
EROMCTL
XCLKS
ECLKX2
MODB
MODA
TAGLO
LSTRB
TAGHI
ECLK
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
XIRQ
GPIO
LDS
R/W
IRQ
WE
RE
Table 22-1. Pin Functions and Priorities (Sheet 2 of 7)
1
1
1
1
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
O
O
I
I
I
I
I
I
I
I
I
External clock selection input during RESET
Free-running clock output at Core Clock rate (ECLK x 2)
General-purpose I/O
MODB input during RESET
Instruction tagging low pin
Configurable for reduced input threshold
General-purpose I/O
MODA input during RESET
Read enable signal
Instruction tagging low pin
Configurable for reduced input threshold
General-purpose I/O
Free-running clock output at the Bus Clock rate or
programmable divided in normal modes
General-purpose I/O
EROMON bit control input during RESET
Low strobe bar output
Lower data strobe
General-purpose I/O
Read/write output for external bus
Write enable signal
General-purpose I/O
Maskable level- or falling edge-sensitive interrupt input
General-purpose I/O
Non-maskable level-sensitive interrupt input
General-purpose I/O
Chapter 22 DP512 Port Integration Module (S12XDP512PIMV2)
Description
Pin Function
after Reset
dependent
Mode
811
3

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