W83627EG Nuvoton Technology Corporation of America, W83627EG Datasheet - Page 99
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W83627EG
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W83627EG
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
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CR 24h. (Global Option; Default 0100_0ss0b)
CR 25h. (Interface tri-state Enable; Default 00h)
7~6
2~1
BIT
BIT
7
6
5
4
3
2
1
0
5
4
3
0
Reserved.
Reserved.
Reserved.
Reserved.
READ / WRITE
READ / WRITE
Read Only
R / W
R / W
R / W
R / W
R / W
R / W
R / W
R / W
R / W
CLKSEL => Input clock rate selection
= 0
= 1
Enable SYSFANOUT as Output Buffer (For H version only)
=0 SYSFANOUT is Open-Drain. (Default)
=1 SYSFANOUT can drive logical high or logical low.
Enable CPUFANOUT0 as Output Buffer
=0 CPUFANOUT0 is Open-Drain. (Default)
=1 CPUFANOUT0 can drive logical high or logical low.
ENKBC => Enable keyboard controller
= 0
= 1
This bit is read only, and set/reset by power-on strapping pin (PIN54;
SOUTA).
ENROM => Enable Serial FHW
= 0
= 1
This bit set/reset by power-on strapping pin (PIN52; DTRA).
PNPCVS =>
= 0
= 1
value.
URBTRI
URATRI
PRTTRI
FDCTRI.
The clock input on pin18 is 24MHz.
The clock input on pin18 is 48MHz. (Default)
KBC is disabled after hardware reset.
KBC is enabled after hardware reset.
ROM is disabled after hardware reset.
ROM is enabled after hardware reset.
The compatible PNP address select registers have default values.
The compatible PNP address select registers have no default
W83627EHF/EF, W83627EHG/EG
- 93 -
DESCRIPTION
DESCRIPTION
s: value by strapping
Publication Release Date: Nov. 2006
(For H version only)
Revision 1.3
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