MC9S12XDT256MAA Freescale Semiconductor, MC9S12XDT256MAA Datasheet - Page 47

• 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

1.1.5
The part ID is located in two 8-bit registers PARTIDH and PARTIDL (addresses 0x001A and 0x001B).
The read-only value is a unique part ID for each revision of the chip.
number and Mask Set number.
1.2
This section describes signals that connect off-chip. It includes a pinout diagram, a table of signal
properties, and detailed discussion of signals.
1.2.1
The MC9S12XD family of devices offers pin-compatible packaged devices to assist with system
development and accommodate expansion of the application.
Freescale Semiconductor
Signal Description
Part ID Assignments & Maskset Numbers
Device Pinout
1
The coding is as follows:
MC9S12XDQ256
MC9S12XDG128
MC9S12XDP512
MC9S12XDT512
MC9S12XDT384
MC9S12XDT256
MC9S12XD256
MC9S12XD128
MC9S12XA512
MC9S12XB256
MC9S12XA256
MC9S12XA128
MC9S12XB128
Bit 15-12: Major family identifier
Bit 11-8: Minor family identifier
Bit 7-4: Major mask set revision number including FAB transfers
Bit 3-0: Minor — non full — mask set revision
Part Names
Table 1-6. Part Names, Masksets and Assigned Part ID Numbers
MC9S12XDP512 Data Sheet, Rev. 2.21
0M42E/1M42E/2M42E
0M42E/1M42E/2M42E
0M42E/1M42E/2M42E
0M42E/1M42E/2M42E
0L15Y/1L15Y/0M23S
0L15Y/1L15Y/0M23S
0L15Y/1L15Y/0M23S
0L15Y/1L15Y/0M23S
0L15Y/1L15Y/0M23S
0L15Y/1L15Y/0M23S
0L15Y/1L15Y/0M23S
0L15Y/1L15Y/0M23S
0L15Y/1L15Y/0M23S
0L15Y/1L15Y/0M23S
0L15Y/1L15Y/0M23S
0L15Y/1L15Y/0M23S
0L15Y/1L15Y/0M23S
Mask Set Number
0M84E/1M84E
0M84E/1M84E
0M84E/1M84E
0M84E/1M84E
0M84E/1M84E
0xC410/0xC411/0xC412
0xC410/0xC411/0xC412
0xC410/0xC411/0xC412
0xC410/0xC411/0xC412
0xC410/0xC411/0xC412
0xC410/0xC411/0xC412
0xC410/0xC411/0xC412
0xC410/0xC411/0xC412
0xC410/0xC411/0xC412
0xC100/0xC101/0xC102
0xC100/0xC101/0xC102
0xC410/0xC411/0xC412
0xC100/0xC101/0xC102
0xC410/0xC411/0xC412
0xC100/0xC101/0xC102
0xC410/0xC4110xC412
0xC410/0xC4110xC412
Table 1-6
Chapter 1 Device Overview MC9S12XD-Family
0xC000/0xC001
0xC000/0xC001
0xC000/0xC001
0xC000/0xC001
0xC000/0xC001
Part ID
shows the assigned part ID
1
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