MC9S12XDT256MAA Freescale Semiconductor, MC9S12XDT256MAA Datasheet - Page 544

• 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

Chapter 13 Periodic Interrupt Timer (S12PIT24B4CV1)
544
PITCNT1 (High) R
PITCNT2 (High) R
PITCNT3 (High) R
PITCNT1 (Low) R
PITCNT2 (Low) R
PITCNT3 (Low) R
PITLD2 (High)
PITLD3 (High)
PITLD1 (Low)
PITLD2 (Low)
PITLD3 (Low)
Register
Name
W
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
PCNT15
PCNT15
PCNT15
PCNT7
PCNT7
PCNT7
PLD15
PLD15
PLD7
PLD7
PLD7
Bit 7
Figure 13-2. PIT Register Summary (Sheet 2 of 2)
= Unimplemented or Reserved
PCNT14
PCNT14
PCNT14
PCNT6
PCNT6
PCNT6
PLD14
PLD14
PLD6
PLD6
PLD6
6
MC9S12XDP512 Data Sheet, Rev. 2.21
PCNT13
PCNT13
PCNT13
PCNT5
PCNT5
PCNT5
PLD13
PLD13
PLD5
PLD5
PLD5
5
PCNT12
PCNT12
PCNT12
PCNT4
PCNT4
PCNT4
PLD12
PLD12
PLD4
PLD4
PLD4
4
PCNT11
PCNT11
PCNT11
PCNT3
PCNT3
PCNT3
PLD11
PLD11
PLD3
PLD3
PLD3
3
PCNT10
PCNT10
PCNT10
PCNT2
PCNT2
PCNT2
PLD10
PLD10
PLD2
PLD2
PLD2
2
Freescale Semiconductor
PCNT9
PCNT1
PCNT9
PCNT1
PCNT9
PCNT1
PLD1
PLD9
PLD1
PLD9
PLD1
1
PCNT8
PCNT0
PCNT8
PCNT0
PCNT8
PCNT0
PLD0
PLD8
PLD0
PLD8
PLD0
Bit 0