W83627G Winbond Electronics Corp America, W83627G Datasheet - Page 104

• Manufacturer Part Number: W83627G
• Description: LPC Interface I/O plus Game Port, MIDI Port, Pb-free package
• Manufacturer: Winbond Electronics Corp America

CRF7 （Default 0x00）
9.11
CR30 （Default 0x00）
CRF0 （GP30-GP35 I/O selection register. Default 0xFF Bit 7-6： Reserve）
CRF1 （GP30-GP35 data register. Default 0x00 Bit 7-6： Reserve）
CRF2 （GP30-GP35 inversion register. Default 0x00 Bit 7-6： Reserve）
When set to a '1', respective GPIO port is programmed as an input port.
When set to a '0', respective GPIO port is programmed as an output port.
If a port is programmed to be an output port, then its respective bit can be read/written.
If a port is programmed to be an input port, then its respective bit can only be read.
When set to a '1', the incoming/outgoing port value is inverted.
When set to a '0', the incoming/outgoing port value is the same as in data register.
7 - 1
3 -0
BIT
BIT
7
6
5
4
0
Logical Device 9 （GPIO Port 3, VSB powered）
Mouse interrupt reset Enable or Disable
1： Watch Dog Timer is reset upon a Mouse interrupt
0： Watch Dog Timer is not affected by Mouse interrupt
Keyboard interrupt reset Enable or Disable
1： Watch Dog Timer is reset upon a Keyboard interrupt
0： Watch Dog Timer is not affected by Keyboard interrupt
Force Watch Dog Timer Time-out, Write only
1： Force Watch Dog Timer time-out event; this bit is self-clearing.
Watch Dog Timer Status, R/W
1： Watch Dog Timer time-out occurred
0： Watch Dog Timer counting
These bits select IRQ resource for Watch Dog. Setting of 2 selects SMI.
Reserved
Logic device activation control
1： Active
0： Inactived
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DESCRIPTION
DESCRIPTION
W83627HF/ F/ HG/ G