W83697UG Nuvoton Technology Corporation of America, W83697UG Datasheet - Page 38

• Manufacturer Part Number: W83697UG
• Description: IC LPC SUPER I/O 128-PQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83697UG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant

6.9 Logical Device 7 (Game Port and GPIO Port 1)
CR30 (Default 0x00)
CR60, CR61 (Default 0x02, 0x01 if PNPCSV = 0 during POR, default 0x00 otherwise)
These two registers select the Game Port base address [0x100:0xFFF] on 8 byte boundary.
CR62, CR63 (Default 0x00, 0x00)
These two registers select the GPIO1 base address [0x100:0xFFF] on 1 byte boundary
O address :
CRF0 (GP10-GP17 I/O selection register. Default 0xFF)
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.
CRF1 (GP10-GP17 data register. Default 0x00)
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.
CRF2 (GP10-GP17 inversion register. Default 0x00)
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.
6.10 Logical Device 8 (MIDI Port and GPIO Port 5)
CR30 (MIDI Port Default 0x00)
Bit 1:
Bit 0:
Bit [7:1]: Reserved.
Bit 0:
Bit [7:1]: Reserved.
Bit 0:
TX2INV.
0
1
RX2INV.
0
1
1
0
1
0
CRF1 base address
the SOUTB pin of UART B function or IRTX pin of IR function in normal condition.
inverse the SOUTB pin of UART B function or IRTX pin of IR function.
the SINB pin of UART B function or IRRX pin of IR function in normal condition.
inverse the SINB pin of UART B function or IRRX pin of IR function
Game/GP1 Port is active.
Game/GP1 Port is inactive.
MIDI/GP5 port is activate
MIDI/GP5 port is inactive.
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W83697UF/W83697UG