MC912DG128ACPV Freescale Semiconductor, MC912DG128ACPV Datasheet - Page 151

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MC912DG128ACPV

Manufacturer Part Number
MC912DG128ACPV
Description
IC MCU 128K FLASH 8MHZ 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HC12r
Datasheet

Specifications of MC912DG128ACPV

Core Processor
CPU12
Core Size
16-Bit
Speed
8MHz
Connectivity
CAN, I²C, SCI, SPI
Peripherals
POR, PWM, WDT
Number Of I /o
69
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

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KWIEH — Key Wake-up Port H Interrupt Enable Register
DDRH — Port H Data Direction Register
KWIEJ — Key Wake-up Port J Interrupt Enable Register
MC68HC912DT128A — Rev 4.0
MOTOROLA
RESET:
RESET:
RESET:
KWIEH7
KWIEJ7
DDH7
Bit 7
Bit 7
Bit 7
0
0
0
KWIEH6
KWIEJ6
DDH6
6
0
6
0
6
0
Data direction register H is associated with port H and designates each
pin as an input or output. Read and write anytime.
DDRH[7:0] — Data Direction Port H
Read and write anytime.
KWIEJ[7:0] — Key Wake-up Port J Interrupt Enables
Read and write anytime.
KWIEH[7:0] — Key Wake-up Port H Interrupt Enables
Freescale Semiconductor, Inc.
For More Information On This Product,
0 = Associated pin is an input
1 = Associated pin is an output
0 = Interrupt for the associated bit is disabled
1 = Interrupt for the associated bit is enabled
0 = Interrupt for the associated bit is disabled
1 = Interrupt for the associated bit is enabled
KWIEH5
KWIEJ5
DDH5
5
0
5
0
5
0
I/O Ports with Key Wake-up
Go to: www.freescale.com
KWIEH4
KWIEJ4
DDH4
4
0
4
0
4
0
KWIEH3
KWIEJ3
DDH3
3
0
3
0
3
0
KWIEH2
KWIEJ2
DDH2
2
0
2
0
2
0
Key Wake-up and port Registers
KWIEH1
KWIEJ1
DDH1
1
0
1
0
1
0
I/O Ports with Key Wake-up
KWIEH0
KWIEJ0
DDH0
Bit 0
Bit 0
Bit 0
0
0
0
Technical Data
$002D
$002B
$002C
151

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