W83627UHG Nuvoton Technology Corporation of America, W83627UHG Datasheet - Page 165

• Manufacturer Part Number: W83627UHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627UHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CR 27h. (Reserved)
CR 28h. (Global Option; Default 00h)
CR 29h. (OVT#/HM_SMI#, PLED & GPIO3, 4, 5, 6 Output Type Select; Default 00h)
2~0
BIT
BIT
BIT
1
0
7
6
5
4
3
Reserved.
READ / WRITE
READ / WRITE
READ / WRITE
R / W
R / W
R / W
R/W
R/W
R/W
R/W
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.
DSUCLGRQ =>
= 0 Enable UART C legacy mode for IRQ selection. Then HCR register
(base address + 4) bit 3 is effective when selecting IRQ.
= 1 Disable UART C legacy mode for IRQ selection. Then HCR register
(base address + 4) bit 3 is not effective when selecting IRQ.
PRTMODS2 ~ 0 =>
= 0xx
= 1xx
Parallel Port Mode.
Reserved.
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DESCRIPTION
DESCRIPTION
DESCRIPTION
Publication Release Date: March 24, 2008
W83627UHG
Revision 1.44