W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 98

• 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

7. Configuration Register
7.1
CR 02h. (Software Reset; Write Only)
CR 07h. (Logic Device; Default 00h)
CR 20h. (Chip ID, MSB; Read Only)
CR 21h. (Chip ID, LSB; Read Only)
CR 22h. (Device Power Down; Default FFh)
CR 23h. (IPD; Default 00h)
7~1
7~0
7~0
7~0
7~1
BIT
BIT
BIT
BIT
BIT
BIT
0
7
6
5
4
3
2
1
0
0
Chip (Global) Control Register
Reserved.
Reserved.
Reserved.
Reserved.
Reserved.
READ / WRITE
READ / WRITE
READ / WRITE
READ / WRITE
READ / WRITE
READ / WRITE
Write “1” Only
Read Only
Read Only
R / W
R / W
R / W
R / W
R / W
R / W
R / W
Software RESET.
Logical Device Number.
Chip ID number =
Chip ID number =
HM Power Down.
URB Power Down.
URA Power Down.
PRT Power Down.
FDC Power Down.
IPD (Immediate Power Down). When set to 1, whole chip is put into power
down mode immediately.
W83627EHF/EF, W83627EHG/EG
88h
6Xh
- 92 -
(higher byte).
(lower byte). X for IC version
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.
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION