W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 204

• Manufacturer Part Number: W83627EHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627EHG

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

17. CONFIGURATION REGISTER
17.1 Chip (Global) Control Register
CR 02h. (Software Reset; Write Only)
CR 07h. (Logical Device; Default 00h)
CR 20h. (Chip ID, MSB; Read Only)
CR 21h. (Chip ID, LSB; Read Only)
CR 22h. (Device Power Down; Default FFh)
7~1
7~0
7~0
7~0
BIT
BIT
BIT
BIT
BIT
0
7
6
5
Reserved.
Reserved.
READ / WRITE
READ / WRITE
READ / WRITE
READ / WRITE
READ / WRITE
Write “1” Only
Read Only
Read Only
R / W
R / W
R / W
Software RESET.
Logical Device Number.
Chip ID number =
Chip ID number =
HM Power Down.
URB Power Down.
88h
6Xh
W83627EHF/EF, W83627EHG/EG
0: Power down. 1: No power down.
0: Power down. 1: No power down.
(higher byte).
-193-
(lower byte). X for IC version
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
Publication Release Date: April 7, 2009
Version 1.94