W83697HG Nuvoton Technology Corporation of America, W83697HG Datasheet - Page 68

• Manufacturer Part Number: W83697HG
• Description: IC LPC SUPER I/O 128-PQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83697HG

• 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

7.4 Chip (Global) Control Register
CR02 (Default 0x00, Write Only)
CR07
CR20
CR21
CR22 (Default 0xff)
Bit 3: URBPWD
Bit 7 - 1: Reserved.
Bit 0: SWRST --> Soft Reset.
Bit 7 - 0: LDNB7 - LDNB0 --> Logical Device Number Bit 7 - 0
Bit 7 - 0: DEVIDB7 - DEBIDB0 --> Device ID Bit 7 - Bit 0 = 0x 60 (read only).
Bit 7 - 0: DEVREVB7 - DEBREVB0 --> Device Rev = 0x1X (read only).
Bit 7~ 5: Reserved.
Bit 4: HMPWD
Bit 2: URAPWD
Bit 1: PRTPWD
Bit 0: FDCPWD
X : Version change number (Bit 3~0).
= 0 Power down
= 1 No Power down
= 0 Power down
= 1 No Power down
= 0 Power down
= 1 No Power down
= 0 Power down
= 1 No Power down
= 0 Power down
= 1 No Power down
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Publication Release Date: May 30, 2005
W83697HF/ HG
Revision A1