MC912DT128ACPV Freescale Semiconductor, MC912DT128ACPV Datasheet - Page 153

• Manufacturer Part Number: MC912DT128ACPV
• Description: IC 8MHZ 16 BIT MICROCONTROLLER
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC912DT128ACPV

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x8/10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: KMC912DT128ACPV; Q1195202

KWPJ — Key Wake-up Port J Polarity Register
KWPH — Key Wake-up Port H Polarity Register
MC68HC912DT128A — Rev 4.0
MOTOROLA
RESET:
RESET:
KWPH7
KWPJ7
Bit 7
Bit 7
0
0
KWPH6
KWPJ6
6
0
6
0
Read and write anytime. It is best to clear the flags after initializing this
register because changing the polarity of a bit can cause the associated
flag to become set.
KWPJ[7:0] — Key Wake-up Port J Polarity Selects
Read and write anytime. It is best to clear the flags after initializing this
register because changing the polarity of a bit can cause the associated
flag to become set.
KWPH[7:0] — Key Wake-up Port H Polarity Selects
Freescale Semiconductor, Inc.
For More Information On This Product,
0 = Falling edge on the associated port J pin sets the associated
1 = Rising edge on the associated port J pin sets the associated
0 = Falling edge on the associated port H pin sets the associated
1 = Rising edge on the associated port H pin sets the associated
KWPH5
KWPJ5
5
0
5
0
flag bit in the KWIFJ register and a resistive pull-up device is
connected to associated port J input pin.
flag bit in the KWIFJ register and a resistive pull-down device
is connected to associated port J input pin.
flag bit in the KWIFH register and a resistive pull-up device is
connected to associated port H input pin.
flag bit in the KWIFH register and a resistive pull-down device
is connected to associated port H input pin.
I/O Ports with Key Wake-up
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KWPH4
KWPJ4
4
0
4
0
KWPH3
KWPJ3
3
0
3
0
KWPH2
KWPJ2
2
0
2
0
Key Wake-up and port Registers
KWPH1
KWPJ1
1
0
1
0
I/O Ports with Key Wake-up
KWPH0
KWPJ0
Bit 0
Bit 0
0
0
Technical Data
$0030
$0031
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