W83627DHG-PT Nuvoton Technology Corporation of America, W83627DHG-PT Datasheet - Page 204

• Manufacturer Part Number: W83627DHG-PT
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627DHG-PT

• Pin Count: 128
• Lead Free Status / RoHS Status: Compliant

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