MC9S12XDT256CAA Freescale Semiconductor, MC9S12XDT256CAA Datasheet - Page 673

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
CPU and BDM
Local Memory Map
0x0000
0x0800
0x0C00
0x1000
0x2000
0x4000
0x8000
0xC000
0xFFFF
1K EEPROM window
16K FLASH window
2K REGISTERS
4K RAM window
Reset Vectors
1K EEPROM
16K FLASH
16K FLASH
Unpaged
Unpaged
8K RAM
Figure 18-21. Expansion of the Local Address Map
MC9S12XDP512 Data Sheet, Rev. 2.21
RPAGE
PPAGE
EPAGE
0x00_0000
0x00_1000
0x00_0800
0x0F_E000
0x10_0000
0x13_FC00
0x14_0000
0x40_0000
0x7F_4000
0x7F_8000
0x7F_C000
0x7F_FFFF
Chapter 18 Memory Mapping Control (S12XMMCV3)
Global Memory Map
2K REGISTERS
253 *16K paged
(PPAGE 0xFD)
(PPAGE 0xFE)
(PPAGE 0xFF)
255*1K paged
1K EEPROM
253*4K paged
16K FLASH
16K FLASH
16K FLASH
8K RAM
EEPROM
External
2K RAM
FLASH
Space
RAM
673

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