MC9S12DG256MFUE Freescale Semiconductor, MC9S12DG256MFUE Datasheet - Page 10

• Manufacturer Part Number: MC9S12DG256MFUE
• Description: IC MCU 256K FLASH 25MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12DG256MFUE

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: 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: 12K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.25 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 80-QFP
• Processor Series: S12D
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 12 KB
• Interface Type: CAN/I2C/SCI/SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 59
• Number Of Timers: 8
• Operating Supply Voltage: 5 V to 2.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: M68KIT912DP256
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 2 (8-ch x 10-bit)
• Package: 80PQFP
• Family Name: HCS12
• Maximum Speed: 25 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10
$FF00
$FFFF
$C000
$0000
$0400
$0800
$1000
$3000
$4000
$8000
The figure shows a useful map, which is not the map out of reset. After reset the map is:
SINGLE CHIP
$0000 - $03FF: Register Space
$0000 - $0FFF: 4K RAM
$0000 - $07FF: 1K EEPROM (not visible)
VECTORS
NORMAL
Figure 6 MC9S12Dx64 User Configurable Memory Map
EXPANDED
VECTORS
Freescale Semiconductor, Inc.
EXT
For More Information On This Product,
Go to: www.freescale.com
SINGLE CHIP
VECTORS
SPECIAL
PRODUCT PROPOSAL, Rev 6.1, 23-Oct-02
$0000
$03FF
$0800
$0FFF
$3000
$3FFF
$7FFF
$BFFF
$C000
$FFFF
$FF00
$FFFF
$4000
$8000
1K Register Space
Mappable to any 2K Boundary
1K Bytes EEPROM
repeated twice in the 2K space
Mappable to any 2K Boundary
4K Bytes RAM
Mappable to any 4K Boundary
0.5K, 1K, 2K or 4K Protected Sector
16K Fixed Flash EEPROM
16K Page Window
four * 16K Flash EEPROM Pages
16K Fixed Flash EEPROM
2K, 4K, 8K or 16K Protected Boot Sector
BDM
(If Active)
MC9S