mc68hc912dg128 Freescale Semiconductor, Inc, mc68hc912dg128 Datasheet - Page 149

• Manufacturer Part Number: mc68hc912dg128
• Description: M68hc12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

KWIEJ — Key Wake-up Port J Interrupt Enable Register
DDRH — Port H Data Direction Register
KWIEH — Key Wake-up Port H Interrupt Enable Register
MC68HC912DG128 — Rev 3.0
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
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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
$002C
$002B
$002D
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