mc68hc912d60c Freescale Semiconductor, Inc, mc68hc912d60c Datasheet - Page 130
mc68hc912d60c
Manufacturer Part Number
mc68hc912d60c
Description
Hc12 Microcontrollers
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC68HC912D60C.pdf
(460 pages)
- Current page: 130 of 460
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I/O Ports with Key Wake-up
10.3 Key Wake-up and Port Registers
PORTG — Port G Register
PORTH — Port H Register
Technical Data
130
Function
RESET:
Function
Alt. Pin
RESET:
Alt. Pin
KWH7
Bit 7
PG7
Bit 7
PH7
—
—
—
KWG6
KWH6
PG6
PH6
—
—
6
6
Pull-up/down status is selected by PGUPD and PHUPD input pins: pull-
up when PxUPD pin is high, pull-down when PxUPD pin is low. On
80QFP these pins are tied internally so that KWG4 is pull-up and KWH4
is pull-down.
Default register addresses, as established after reset, are indicated in
the following descriptions. For information on re-mapping the register
block, refer to
Read and write anytime.
Read and write anytime.
KWG5
KWH5
PG5
PH5
—
—
5
5
I/O Ports with Key Wake-up
Operating Modes and Resource
KWG4
KWH4
PG4
PH4
—
—
4
4
KWG3
KWH3
PG3
PH3
—
—
3
3
KWG2
KWH2
PG2
PH2
—
—
2
2
KWG1
KWH1
PG1
MC68HC912D60A — Rev. 3.1
PH1
—
—
1
Mapping.
1
Freescale Semiconductor
KWG0
KWH0
Bit 0
PG0
Bit 0
PH0
—
—
$0028
$0029
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