W83627DHG-PT Nuvoton Technology Corporation of America, W83627DHG-PT Datasheet - Page 204
W83627DHG-PT
Manufacturer Part Number
W83627DHG-PT
Description
Manufacturer
Nuvoton Technology Corporation of America
Datasheet
1.W83627DHG-PT.pdf
(288 pages)
Specifications of W83627DHG-PT
Pin Count
128
Lead Free Status / RoHS Status
Compliant
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Part Number:
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CR 26h. (Global Option; Default 0s000000b)
CR 27h. (Reserved)
CR 28h. (Global Option; Default 50h)
2~1
BIT
BIT
BIT
0
7
6
5
4
3
2
1
0
7
Reserved.
Reserved.
Reserved.
Reserved.
READ / WRITE
READ / WRITE
READ / WRITE
R / W
R / W
R / W
R / W
R / W
R / W
R / W
FDCTRI.
HEFRAS =>
= 0
= 1
The corresponding power-on strapping pin is RTSA# (Pin 51).
LOCKREG =>
= 0
= 1
DSFDLGRQ =>
= 0
register (base address + 2) bit 3 is effective when selecting IRQ.
= 1
register (base address + 2) bit 3 is not effective when selecting IRQ.
DSPRLGRQ =>
= 0
register (base address + 2) bit 4 is effective when selecting IRQ.
= 1
register (base address + 2) bit 4 is not effective when selecting IRQ.
DSUALGRQ =>
= 0
register (base
= 1
register (base address + 4) bit 3 is not effective when selecting IRQ.
DSUBLGRQ =>
= 0
register (base
= 1
register (base address + 4) bit 3 is not effective when selecting IRQ.
Write 87h to location 2E twice.
Write 87h to location 4E twice.
Enable R/W configuration registers.
Disable R/W configuration registers.
Enable FDC legacy mode for IRQ and DRQ selection. Then DO
Disable FDC legacy mode for IRQ and DRQ selection. Then DO
Enable PRT legacy mode for IRQ and DRQ selection. Then DCR
Disable PRT legacy mode for IRQ and DRQ selection. Then DCR
Enable UART A legacy mode for IRQ selection. Then HCR
Disable UART A legacy mode for IRQ selection. Then HCR
Enable UART B legacy mode for IRQ selection. Then HCR
Disable UART B legacy mode for IRQ selection. Then HCR
W83627DHG-P/W83627DHG-PT
address + 4) bit 3 is effective when selecting IRQ.
address + 4) bit 3 is effective when selecting IRQ.
-194-
s: value by strapping
DESCRIPTION
DESCRIPTION
DESCRIPTION
Publication Release Date: July 09, 2009
Version 1.94
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