W83627F Information Storage Devices, Inc, W83627F Datasheet - Page 82

• Manufacturer Part Number: W83627F
• Description: LPC Interface I/o Plus Kbc, Game Port, Midi Port
• Manufacturer: Information Storage Devices, Inc

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 1
Bit 7
Bit 6
Bit 5
: 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
Game Port
General Purpose I/O Port 1 (pin121~128 select function GP10~GP17 or KBC Port 1)
8042 P12
GP10
8042 P13
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
SCL
GP21
SDA
GP22
PLED (PLED0 control bits are in CRF5 of Logical Device 8)
GP23
GP11
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Publication Release Date:November 2002
W83627HF/F
Revision 2.0