w83l517g Winbond Electronics Corp America, w83l517g Datasheet - Page 111

• Manufacturer Part Number: w83l517g
• Description: Winbond Lpc I/o For Notebook W83l517d/ W83l517d-f
• Manufacturer: Winbond Electronics Corp America

12.4 Chip (Global) Control Register
CR02 (Default 0x00)
CR07
EFDRs.
CR20
CR21
CR22 (Default 0xff)
Bit 7 - 1: Reserved.
Bit 0: SWRST --> Soft Reset.
The register is used to switch each logical device when write the number of logical device to
Bit 7 - 0: LDNB7 - LDNB0 --> Logical Device Number Bit 7 - 0
Bit 7 - 0: DEVIDB7 - DEBIDB0 --> Device ID Bit 7 - Bit 0 = 0x 61 (read only).
Bit 7 - 0: DEVREVB7 - DEBREVB0 --> Device Rev = 0x 0X (read only).
X : Version change number .(Bit 3~0).
Bit 7~ 5: Reserved.
Bit 4: Flash I/F Power down
Bit 3: FIRPWD
Bit 2: URAPWD
Bit 1: PRTPWD
Bit 0: FDCPWD
= 0
= 1
= 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
Power down
No Power down
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W83L517D/W83L517D-F
Publication Release Date: May 23, 2005
Revision 1.0