W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 207
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W83627EHG
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
W83627EHG
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Part Number:
W83627EHG-A
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Company:
Part Number:
W83627EHG-C
Manufacturer:
Winbond
Quantity:
1 000
Company:
Part Number:
W83627EHG-UB5885009AH-H VERSION
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
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BIT
7
6
5
4
3
2
Reserved.
READ / WRITE
R / W
R / W
R / W
R / W
R / W
SEL4FDD =>
= 0 Select two FDD mode.
= 1 Select four FDD mode.
HEFRAS =>
= 0 Write 87h to location 2E twice.
= 1 Write 87h to location 4E twice.
The corresponding power-on strapping pin is RTSA# (pin 51).
LOCKREG =>
= 0 Enable R/W configuration registers.
= 1 Disable R/W configuration registers.
DSFDLGRQ =>
= 0 Enable FDC legacy mode on IRQ and DRQ selection, then DO
register (base address + 2) bit 3 is effective on selecting IRQ.
= 1 Disable FDC legacy mode on IRQ and DRQ selection, then DO
register (base address + 2) bit 3 is not effective on selecting IRQ.
DSPRLGRQ =>
= 0 Enable PRT legacy mode on IRQ and DRQ selection, then DCR
register (base address + 2) bit 4 is effective on selecting IRQ.
= 1 Disable PRT legacy mode on IRQ and DRQ selection, then DCR
register (base address + 2) bit 4 is not effective on selecting IRQ.
W83627EHF/EF, W83627EHG/EG
- 196 -
DESCRIPTION
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