MC9S12XDT256MAA Freescale Semiconductor, MC9S12XDT256MAA Datasheet - Page 887

• Manufacturer Part Number: MC9S12XDT256MAA
• Description: IC MCU 256K FLASH 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XDT256MAA

• 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 ~ 125°C
• Package / Case: 80-QFP
• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 40MHz
• Interface Type: CAN/I2C/SCI/SPI
• Total Internal Ram Size: 16KB
• # I/os (max): 59
• Number Of Timers - General Purpose: 12
• Operating Supply Voltage (typ): 2.5/5V
• Operating Supply Voltage (max): 2.75/5.5V
• Operating Supply Voltage (min): 2.35/3.15V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: PQFP
• Processor Series: S12XD
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 16 KB
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 59
• Number Of Timers: 12
• Operating Supply Voltage: 0 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: EVB9S12XDP512E
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1
22.4.5
22.4.5.1
No low-power options exist for this module in run mode.
22.4.5.2
No low-power options exist for this module in wait mode.
22.4.5.3
All clocks are stopped. There are asynchronous paths to generate interrupts from stop on port P, H, and J.
22.5
Freescale Semiconductor
Depending on ROMON bit. Refer to Device Guide, S12X_EBI section and S12X_MMC section for details.
PE6
PE5
PE4
PE3
PE2
PJ5
PJ4
PJ2
PJ0
Pin
•
It is not recommended to write PORTx and DDRx in a word access. When changing the register
pins from inputs to outputs, the data may have extra transitions during the write access. Initialize
the port data register before enabling the outputs.
Initialization and Application Information
Single-Chip
Low-Power Options
Table 22-70. Expanded Bus Pin Functions versus Operating Modes (continued)
Run Mode
Wait Mode
Stop Mode
Normal
ECLK
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
or
Single-Chip Modes
Single-Chip
Special
GPIO
GPIO
ECLK
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
or
MC9S12XDP512 Data Sheet, Rev. 2.21
Expanded
Normal
CS0
ECLK
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
LDS
CS2
CS1
CS3
WE
RE
or
or
or
or
or
or
(1)
Chapter 22 DP512 Port Integration Module (S12XDP512PIMV2)
Single-Chip
Emulation
TAGLO
LSTRB
TAGHI
ECLK
GPIO
GPIO
GPIO
GPIO
R/W
Expanded Modes
Emulation
Expanded
TAGLO
LSTRB
CS0
TAGHI
ECLK
GPIO
GPIO
GPIO
GPIO
R/W
CS2
CS1
CS3
or
or
or
or
(1)
Special
LSTRB
ECLK
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
Test
R/W
CS2
CS0
CS1
CS3
or
or
or
or
or
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