w83627ehf Winbond Electronics Corp America, w83627ehf Datasheet - Page 97

• Manufacturer Part Number: w83627ehf
• Description: W83627ehf/ef W83627ehg/eg Winbond Lpc I/o
• Manufacturer: Winbond Electronics Corp America

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
Logical Device Number.
Chip ID number =
Chip ID number =
HM Power Down.
URB Power Down.
URA Power Down.
PRT Power Down.
FDC Power Down.
Software RESET.
IPD (Immediate Power Down). When set to 1, whole chip is put into power
down mode immediately.
W83627EHF/EF, W83627EHG/EG
88h
6Xh
(higher byte).
(lower byte). X for IC version
-91-
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
Publication Release Date: January 18, 2006
Revision 1.0