w83637hg Winbond Electronics Corp America, w83637hg Datasheet - Page 110

• Manufacturer Part Number: w83637hg
• Description: Winbond Lpc I/o Lpc I/o
• Manufacturer: Winbond Electronics Corp America

CR2A (GPIO multiplexed pin selection register 1. VCC powered. Default 0X7C)
CR2B(GPIO multiplexed pin selection register 2. VCC powered. Default 0XC0)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
: Port Select (select Game Port or General Purpose I/O Port 1)
= 0
= 1
: PIN128S
= 0
= 1
: PIN127S
= 0
= 1
: PIN126S
= 0
= 1
: PIN125S
= 0
= 1
: PIN124S
= 0
= 1
: PIN120S
= 0
= 1
: PIN119S
= 0
= 1
: PIN92S
= 0
= 1
: PIN91S
= 0
= 1
: PIN90S
= 0
= 1
: PIN89S
= 0
= 1
Game Port
General Purpose I/O Port 1
8042 P12
GP10
8042 P13
GP11
8042 P14
GP12
8042 P15
GP13
8042 P16
GP14
MSO (MIDI Serial Output)
IRQIN0 (select IRQ resource through CRF4 Bit 7-4 of Logical Device 8)
MS1 (MIDI Serial Input)
GP20
Reserved
GP21
Reserved
GP22
PLED (PLED0 control bits are in CRF5 of Logical Device 8)
GP23
WDTO (Watch Dog Timer is controlled by CRF5, CRF6, CRF7 of Logical Device
8)
GP24
pin121~128 select function GP10~GP17 or KBC Port 1)
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Publication Release Date: March, 2006
W83637HF/HG
Revision 1.6