W83627DHG-PT Nuvoton Technology Corporation of America, W83627DHG-PT Datasheet - Page 207

• 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 2Dh. (Multi-function Pin Selection; default 21h)
1~0
BIT
BIT
5
4
3
2
7
6
5
READ / WRITE
READ / WRITE
Read Only
R / W
R / W
R / W
R / W
R / W
R / W
R / W
Pin 90 Select
= 0
= 1
Note: This bit is ignored when CR2A, bit 1 is High.
EN_ACPI status bit
= 0
= 1
The bit is strapped by Pin 70 (GP55). While particular ACPI functions are
enabled (EN_ACPI = 1), GPIO3 pins (pins 64, 69, 87, 91 and 92) are
disabled and the particular ACPI functions are activated (SUSC#,
FTPRST#, ATXPGD, VSBGATE# and PWROK2)
EN_GTL Configure bit
= 0
= 1
The bit is strapped by Pin 77 (GP50).--- Internal Pull high to 3VSB.
EN_PWRDN. (VBAT)
= 0
= 1
Pins 78 ~ 85 function select
Pin 67 Select (reset by RSMRST#)
= 0
= 1
Pin 68 Select (reset by RSMRST#)
= 0
= 1
Pin 70 Select (reset by RSMRST#)
= 0
= 1
Bit-1
0
0
1
1
GP32
RSTOUT2# (Default)
Particular ACPI functions are disabled.
Particular ACPI functions are enabled.
VID input voltage is TTL.
VID input voltage is GTL.
Thermal shutdown function is disabled.
Enable thermal shutdown function.
PSOUT#
GPIO57
PSIN#
GPIO56
SUSLED
GPIO55
Bit-0
W83627DHG-P/W83627DHG-PT
0
1
0
1
-197-
Pin 82
Pin 83
Others
Pin 82
Pin 83
Others
Pins 78 ~ 85
Pins 78 ~ 85
DESCRIPTION
DESCRIPTION
Reserved
Reserved
IRRX
IRTX
GPIO4
GPIO4
Pins 78 ~ 85 function
Publication Release Date: July 09, 2009
GPIO4
UART B
(
(
tri-state)
always low)
(VSB Power)
Version 1.94