NCT6627UD Nuvoton Technology Corporation of America, NCT6627UD Datasheet - Page 169

• Manufacturer Part Number: NCT6627UD
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of NCT6627UD

• Lead Free Status / Rohs Status: Supplier Unconfirmed

CR 27h. (Reserved)
CR 28h. (Global Option; Default 00h)
BIT
BIT
3
2
1
0
7
6
5
READ / WRITE
READ / WRITE
R / W
R / W
R / W
R / W
R/W
R/W
R/W
DSFDLGRQ =>
= 0 Enable FDC legacy mode for IRQ and DRQ selection. Then DO
register (base address + 2) bit 3 is effective when selecting IRQ.
= 1 Disable FDC legacy mode for IRQ and DRQ selection. Then DO
register (base address + 2) bit 3 is not effective when selecting IRQ.
DSPRLGRQ =>
= 0 Enable PRT legacy mode for IRQ and DRQ selection. Then DCR
register (base address + 2) bit 4 is effective when selecting IRQ.
= 1 Disable PRT legacy mode for IRQ and DRQ selection. Then DCR
register (base address + 2) bit 4 is not effective when selecting IRQ.
DSUALGRQ =>
= 0 Enable UART A legacy mode for IRQ selection. Then HCR register
(base address + 4) bit 3 is effective when selecting IRQ.
= 1 Disable UART A legacy mode for IRQ selection. Then HCR register
(base address + 4) bit 3 is not effective when selecting IRQ.
DSUBLGRQ =>
= 0 Enable UART B legacy mode for IRQ selection. Then HCR register
(base address + 4) bit 3 is effective when selecting IRQ.
= 1 Disable UART B legacy mode for IRQ selection. Then HCR register
(base address + 4) bit 3 is not effective when selecting IRQ.
DSUFLGRQ =>
= 0 Enable UART F legacy mode for IRQ selection. Then HCR register
(base address + 4) bit 3 is effective when selecting IRQ.
= 1 Disable UART F legacy mode for IRQ selection. Then HCR register
(base address + 4) bit 3 is not effective when selecting IRQ.
DSUELGRQ =>
= 0 Enable UART E legacy mode for IRQ selection. Then HCR register
(base address + 4) bit 3 is effective when selecting IRQ.
= 1 Disable UART E legacy mode for IRQ selection. Then HCR register
(base address + 4) bit 3 is not effective when selecting IRQ.
DSUDLGRQ =>
= 0 Enable UART D legacy mode for IRQ selection. Then HCR register
(base address + 4) bit 3 is effective when selecting IRQ.
= 1 Disable UART D legacy mode for IRQ selection. Then HCR register
(base address + 4) bit 3 is not effective when selecting IRQ.
DESCRIPTION
DESCRIPTION
-160-
W83627UHG/NCT6627UD
Publication Release Date: October 26, 2010
Revision 1.7