W83627DHG-PT Nuvoton Technology Corporation of America, W83627DHG-PT Datasheet - Page 205

• 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 29h. (Multi-function Pin Selection; Default 00h)
6~5
2~0
5~4
2~1
BIT
BIT
4
3
7
6
3
0
Reserved.
Reserved.
Reserved.
READ / WRITE
READ / WRITE
R / W
R / W
R / W
R / W
R / W
R / W
R / W
Flash ROM size select
= 00
= 01
= 10
= 11
Select to enable/disable decoding of BIOS ROM range 000E xxxxh.
= 0
= 1
Select to enable/disable decoding of BIOS ROM range FFE xxxxx.
= 0
= 1
PRTMODS2 ~ 0 =>
= 0xx
= 100
= 101
= 110
= 111
Pin 5 function select
= 0
= 1
Pins 49 ~ 54, 56 ~ 57 function select
= 0
= 1
Pin 119 ~ 120 function select
Bit-2
0
0
OVT#
SMI#
1M
2M
4M (Default)
8M
Enable decoding of BIOS ROM range at 000E xxxxh.
Disable decoding of BIOS ROM range at 000E xxxxh.
Enable decoding of BIOS ROM range at FFE xxxxx.
Disable decoding of BIOS ROM range at FFE xxxxx.
Parallel Port Mode.
Reserved.
Pins 49 ~ 54, 56 ~ 57
Pins 49 ~ 54, 56 ~ 57
External FDC Mode
Reserved
External two FDC Mode
Bit-1
W83627DHG-P/W83627DHG-PT
0
1
-195-
Pin 119 ~ 120
(Default)
Pin 119 ~ 120
DESCRIPTION
DESCRIPTION
UART A
GPIO6
Pin 119 ~ 120 function
Publication Release Date: July 09, 2009
GP21, GP20
CPUFANIN1, CPUFANOUT1
Version 1.94