w83977atg Winbond Electronics Corp America, w83977atg Datasheet - Page 157

• Manufacturer Part Number: w83977atg
• Description: W83877tf Plus Kbc, Gp I/o, Wake-up, Fir, Cir, Pb-free
• Manufacturer: Winbond Electronics Corp America

CRE9 (GP21, Default 0x01)
CREA (GP22, Default 0x01)
CREB (GP23, Default 0x01)
Bit 7 - 5
Bit 4 - 3
Bit 2
Bit 1
Bit 0
Bit 7 - 5
Bit 4 - 3
Bit 2
Bit 1
Bit 0
Bit 7 - 5
Bit 4 - 3
Bit 2
Bit 1
Bit 0
: Reserved
: Select Function.
= 00
= 01
= 10
= 11
: Int En
= 1
= 0
: Polarity: 1: Invert, 0: No Invert
: In/Out: 1: Input, 0: Output
: Reserved.
: Select Function.
= 00
= 01
= 10
= 11
: Int En
= 1
= 0
: Polarity: 1: Invert, 0: No Invert
: In/Out: 1: Input, 0: Output¡@¡@
: Reserved.
: Select Function.
= 00
= 01
= 10
= 11
: Int En
= 1
= 0
: Polarity: 1: Invert, 0: No Invert
: In/Out: 1: Input, 0: Output
Select Basic I/O function
Reserved
Select 2nd alternate function: Keyboard P13 I/O
Reserved
Enable Common IRQ
Disable Common IRQ
Select Basic I/O function.
Reserved
Select 2nd alternate function: Keyboard P14 I/O.
Reserved
Enable Common IRQ
Disable Common IRQ
Select Basic I/O function
Reserved
Select 2nd alternate function: Keyboard P15 I/O
Reserved
Enable Common IRQ
Disable Common IRQ
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W83977ATF/W83977ATG
Publication Release Date: May 2006
Revision 0.6