W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 34

• Manufacturer Part Number: W83627EHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627EHG

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

Note. The * sign see 5.10.8 GPIO-1 and GPIO-4 with WDTO# / SUSLED / PLED multi-function
5.8
CPUFANOUT1
RSTOUT0#
RSTOUT1#
RSTOUT2#
RSTOUT3#
RSTOUT4#
SYMBOL
PSOUT#
SYMBOL
VBAT
GP56
GP57
GP32
GP33
PSIN
SCL
SDA
GP20
ACPI Interface
PIN
68
67
74
94
93
90
89
88
PIN
I/OD
I/OD
I/OD
I/OD
I/OD
OUT
OUT
OUT
OUT
PWR
OD
OD
IN
I/O
IN
AOUT/
OUT
I/OD
td
I/O
12
12
t
12t
12t
12t
12t
12t
12
12
12
12
12t
12t
Panel Switch Input. This pin is high active with an internal pull
down resistor.
General purpose I/O port 5 bit 6.
Panel Switch Output. This signal is used for Wake-Up system
from S5
General purpose I/O port 5 bit 7.
+3.3V on-board battery for the digital circuitry.
Secondary LRESET# output 0.
Secondary LRESET# output 1.
Secondary LRESET# output 2.
General purpose I/O port 3 bit 2.
Serial Bus clock.
Secondary LRESET# output 3.
General purpose I/O port 3 bit 3.
Serial bus bi-directional Data.
Secondary LRESET# output 4.
DC/PWM fan output control.
CPUFANOUT0 & AUXFANOUT are default PWM Mode,
CPUFANOUT1 & SYSFANOUT are default DC Mode.
General purpose I/O port 2 bit 0.
c o l d
W83627EHF/EF, W83627EHG/EG
-23-
state. This pin is pulse output, active low.
FUNCTION
FUNCTION
Publication Release Date: April 7, 2009
Version 1.94