MC912DT128ACPV Freescale Semiconductor, MC912DT128ACPV Datasheet - Page 237

• 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

PWCTL — PWM Control Register
MC68HC912DT128A — Rev 4.0
MOTOROLA
RESET:
Bit 7
0
0
6
0
0
Read and write anytime.
PSWAI — PWM Halts while in Wait Mode
CENTR — Center-Aligned Output Mode
RDPP — Reduced Drive of Port P
PUPP — Pull-Up Port P Enable
PSBCK — PWM Stops while in Background Mode
To avoid irregularities in the PWM output mode, write the CENTR bit
only when PWM channels are disabled.
Freescale Semiconductor, Inc.
For More Information On This Product,
0 = Allows PWM main clock generator to continue while in wait
1 = Halt PWM main clock generator when the part is in wait mode.
0 = PWM channels operate in left-aligned output mode
1 = PWM channels operate in center-aligned output mode
0 = All port P output pins have normal drive capability.
1 = All port P output pins have reduced drive capability.
0 = All port P pins have an active pull-up device disabled.
1 = All port P pins have an active pull-up device enabled.
0 = Allows PWM to continue while in background mode.
1 = Disable PWM input clock when the part is in background mode.
5
0
0
mode.
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Pulse Width Modulator
PSWAI
4
0
CENTR
3
0
RDPP
2
0
PUPP
1
0
PWM Register Descriptions
Pulse Width Modulator
PSBCK
Bit 0
0
Technical Data
$0054
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