MC9S12XDT256MAA Freescale Semiconductor, MC9S12XDT256MAA Datasheet - Page 354

• 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 7 Enhanced Capture Timer (S12ECT16B8CV2)
354
Bus Clock
P0
P1
P2
P3
P4
P5
P6
P7
Figure 7-68. Detailed Timer Block Diagram in Queue Mode when PRNT = 1
Pin Logic
Pin Logic
Pin Logic
Pin Logic
Pin Logic
Pin Logic
Pin Logic
Pin Logic
1, 2, 3, ... 256
Prescaler
Timer
EDG0
EDG1
EDG2
EDG3
EDG5
EDG6
8, 12, 16, ... 1024
8, 12, 16, ... 1024
8, 12, 16, ... 1024
8, 12, 16, ... 1024
EDG4
EDG7
SH37
SH04
SH15
SH26
Counter
Counter
Counter
Counter
Delay
Delay
Delay
Delay
MUX
MUX
MUX
MUX
MC9S12XDP512 Data Sheet, Rev. 2.21
16 BIT MAIN TIMER
16-Bit Free-Running
EDG0
EDG1
EDG2
EDG3
Main Timer
TC0 Capture/Compare Reg.
TC1 Capture/Compare Reg.
TC2 Capture/Compare Reg.
TC3 Capture/Compare Reg.
TC4 Capture/Compare Reg.
TC5 Capture/Compare Reg.
TC6 Capture/Compare Reg.
TC7 Capture/Compare Reg.
Bus Clock
TC3H Hold Reg.
TC2H Hold Reg.
TC0H Hold Reg.
TC1H Hold Reg.
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
1, 2, 3, ... 256
Prescaler
Modulus
LATQ, BUFEN
(Queue Mode)
Read TC3H
Read TC2H
Read TC1H
Read TC0H
Hold Reg.
Hold Reg.
Hold Reg.
Hold Reg.
PA0H Hold Reg.
PA1H Hold Reg.
PA2H Hold Reg.
PA3H Hold Reg.
PAC0
PAC1
PAC2
PAC3
0
0
0
0
16-Bit Load Register
Freescale Semiconductor
16-Bit Modulus
Down Counter
RESET
RESET
RESET
RESET