MC9S12XDT256CAA Freescale Semiconductor, MC9S12XDT256CAA Datasheet - Page 632

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

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

Chapter 17 Memory Mapping Control (S12XMMCV2)
632
CPU or BDM
Local Memory Map
$FFFF
$0C00
$C000
$0000
$0800
$1000
$2000
$4000
$8000
Unpaged Flash
Unpaged Flash
Reset Vectors
1K EEPROM
2K Registers
16K window
1K window
4K window
EEPROM
8K RAM
Flash
RAM
Figure 17-21. Expansion of the Local Address Map
RPAGE
EPAGE
PPAGE
MC9S12XDP512 Data Sheet, Rev. 2.21
ROMHM=1
No
$7F_FFFF
$13_FC00
$7F_C000
$0F_E000
$00_0000
$00_0800
$00_1000
$10_0000
$14_0000
$14_4000
$14_8000
$40_0000
$7F_4000
$7F_8000
Global Memory Map
16K
16K
16K
or PPAGE $FE
or PPAGE $FD
or PPAGE $FF
253*4K paged
255*1K paged
1K EEPROM
2K Registers
253 * 16K
EEPROM
PPAGES
2K RAM
8K RAM
External
Space
RAM
Unpaged
Unpaged
Unpaged
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