pc87591l National Semiconductor Corporation, pc87591l Datasheet - Page 109

• Manufacturer Part Number: pc87591l
• Description: Lpc Mobile Embedded Controllers
• Manufacturer: National Semiconductor Corporation

Revision 1.07
Embedded Controller Modules
4.4.3
For a summary of the abbreviations used for Register Type, see “Register Abbreviations and Access” on page 34.
MIWU Register Map
Edge Detection Register (WKEDG1)
Byte-wide read/write register that configures the trigger condition of the input signals WUI10 to WUI17. The register is
cleared on reset. This configures all associated input signals to be triggered on a rising edge.
Location: 00 FFC0
Type: R/W
Bit
Name
Reset
7-0
Bit
MIWU Registers
Edge Selection. For inputs WUI10 through WUI17. Each bit is associated with one of eight inputs.
0: Low-to-High transition.
1: High-to-Low transition.
16
7
0
WKEDG1
WKEDG2
WKEDG3
WKEDG4
WKPND1
WKPND2
WKPND3
WKPND4
WKEN1
WKEN2
WKEN3
WKEN4
WKPCL1
WKPCL2
WKPCL3
WKPCL4
Mnemonic
6
0
Edge Detection Register
Edge Detection Register
Edge Detection Register
Edge Detection Register
Pending Register
Pending Register
Pending Register
Pending Register
Enable Register
Enable Register
Enable Register
Enable Register
Pending Clear Register
Pending Clear Register
Pending Clear Register
Pending Clear Register
(Continued)
5
0
Register Name
WKED17-WKED10
Description
109
4
0
3
0
2
0
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
WO
WO
WO
WO
1
0
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0