W83627EG Nuvoton Technology Corporation of America, W83627EG Datasheet - Page 205

• Manufacturer Part Number: W83627EG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627EG

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

CR 23h. (IPD; Default 00h)
CR 24h. (Global Option; Default 0100_0ss0b)
7~1
BIT
BIT
BIT
4
3
2
1
0
0
7
6
5
4
Reserved.
Reserved.
Reserved.
Reserved.
Reserved.
READ / WRITE
READ / WRITE
READ / WRITE
R / W
R / W
R / W
R / W
R / W
R / W
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.
CLKSEL => Input clock rate selection
= 0 The clock input on pin18 is 24MHz.
= 1 The clock input on pin18 is 48MHz. (Default)
Enable SYSFANOUT as Output Buffer
=0 SYSFANOUT is Open-Drain. (Default)
=1 SYSFANOUT can drive logical high or logical low.
W83627EHF/EF, W83627EHG/EG
- 194 -
0: Power down. 1: No power down.
0: Power down. 1: No power down.
0: Power down. 1: No power down.
DESCRIPTION
DESCRIPTION
DESCRIPTION
(For H version only)
s: value by strapping