W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 25

• 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

5.9
5.10 General Purpose I/O Port
5.10.1 GPIO Power Source
5.10.2 GPIO-1 Interface
GPIO port 1
GPIO port 2 (Bit0-3)
GPIO port 2 (Bit4-7)
GPIO port 3
GPIO port 4
GPIO port 5
GPIO port 6
RSTOUT0#
RSTOUT1#
RSTOUT2#
RSTOUT3#
RSTOUT4#
SYMBOL
PSOUT#
see 5.8 Game Port
GP56
GP57
VBAT
GP32
GP33
GP34
PSIN
SDA
SCL
ACPI Interface
PIN
68
67
74
94
93
90
89
88
SYMBOL
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
OUT
OUT
OUT
OUT
PWR
OD
OD
IN
IN
I/O
td
ts
12
12
12ts
12t
12t
12t
12t
12t
12
12
12
12
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.
General purpose I/O port 3 bit 4.
W83627EHF/EF, W83627EHG/EG
c o l d
- 19 -
state. This pin is pulse output, active low.
VCC
VCC
VSB
VSB
VSB
VSB
VCC
FUNCTION
Publication Release Date: Nov. 2006
POWER SOURCE
Revision 1.3