W83697UG Nuvoton Technology Corporation of America, W83697UG Datasheet - Page 25

• 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

MOV
OUT
MOV
MOV AL,3CH
OUT
;------------------------------------------
; Exit extended function mode
;------------------------------------------
MOV
MOV AL,AAH
OUT
6.4 Chip (Global) Control Register
CR02 (Default 0x00) (Write only)
CR07
CR20 (read only)
CR21 (read only)
CR22 (Default 0xef)
Bit [7:1]: Reserved.
Bit 0
Bit [7:0]: LDNB7 - LDNB0 --> Logical Device Number Bit 7 - 0
Bit [7:0]:
Bit [7:0]:
Bit 7:
Bit 6:
AL,F0H
DX,AL
DX,2FH
DX,AL
DX,2EH
DX,AL
SCPWD
0
1
URDPWD
0
1
= 1 SWRST --> Soft Reset.
DEVIDB7 - DEBIDB0 --> Device ID Bit 7 - Bit 0
= 0x 68 (for W83697UF)
DEVREVB7 - DEBREVB0 --> Device Rev
= 0x1X (for W83697UF)
X : Version change number. (Bit [3:0]) --> begin from 1
Power down
No Power down
Power down
No Power down
; select CRF0
; update CRF0 with value 3CH
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W83697UF/W83697UG
Publication Release Date: May 26, 2005
Revision A1