W83627DHG Datasheet, PDF (207/268 Pages) Winbond – WINBOND LPC I/O

W83627DHG
20.8 Logical Device 7 (GPIO6)
CR 30h. (Default 00h)
BIT READ / WRITE
7~4 Reserved.
3
R/W
0: GPIO6 is inactive.
2~0 Reserved.
DESCRIPTION
1: GPIO6 is active.
CR F4h. (GPIO6 I/O Register; Default FFh)
BIT READ / WRITE
DESCRIPTION
GPIO6 I/O register
7~0
R/W
0: The respective GPIO6 PIN is programmed as an output port
1: The respective GPIO6 PIN is programmed as an input port.
CR F5h. (GPIO6 Data Register; Default 00h)
BIT READ / WRITE
DESCRIPTION
GPIO6 Data register
R/W
For output ports, the respective bits can be read and written by the pins.
7~0
Read Only
For input ports, the respective bits can be read only from pins. Write
accesses will be ignored.
CR F6h. (GPIO6 Inversion Register; Default 00h)
BIT READ / WRITE
DESCRIPTION
GPIO6 Inversion register
7~0
R/W
0: The respective bit and the port value are the same.
1: The respective bit and the port value are inverted. (Applies to both input
and output ports)
CR F7h. (Status Register; Default 00h)
BIT READ / WRITE
DESCRIPTION
GPIO6 Event Status
Read Only ^{Bit 7-0 corresponds to GP67-GP60, respectively.}
7~0 _Read-Clear 0 : No active edge(rising/falling) has been detected
1 : An active edge(rising/falling) has been detected
Read the status bit clears it to 0.
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Publication Release Date: Aug, 22, 2007
Version 1.4