W83627UHG Nuvoton Technology Corporation of America, W83627UHG Datasheet - Page 28

• 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

5.9
5.10 General Purpose I/O Port
RSMRST#
SYMBOL
PSOUT#
PWROK
PSON#
SUSB#
5.10.1
5.10.2
5.10.3
SYMBOL
PSIN#
GP25
GP26
SCL
SDA
BEEP
GP20
PLED
GP21
GP22
GP23
Advanced Configuration and Power Interface
GPIO Power Source
GPIO port 6 (Bit 0-4)
GPIO-1 Interface
See
GPIO-2 Interface
PIN
68
67
75
73
72
71
70
69
PIN
108
107
106
GPIO port 1
GPIO port 2
GPIO port 3
GPIO port 4
GPIO port 5
5.4 Serial Port & Infrared Port Interface
96
SYMBOL
I/OD
I/OD
I/OD
OD
OD
OD
OD
IN
IN
I/O
IN
I/OD
I/OD
I/OD
I/OD
OD
OD
tu
I/O
ts
12
12
t
12
12
12ts
12t
12t
12
12
12t
12t
12t
12t
Panel Switch Input. This pin is active-low.
Panel Switch Output. This signal is used to wake-up the
system from S3/S5 state.
Resume reset signal output.
System S3 state input.
Power Supply on-off Output.
This pin generates the PWROK signal while 5VCC comes in.
Serial Bus clock.
General-purpose I/O port 2 bit 5.
Serial bus bi-directional Data.
General-purpose I/O port 2 bit 6.
General-purpose I/O port 2 bit 0.
Power LED output. This pin is tri-stated as default..
General-purpose I/O port 2 bit 1.
Beep function for hardware monitor. This pin is low after
system reset.
General-purpose I/O port 2 bit 2.
General-purpose I/O port 2 bit 3.
-13-
DESCRIPTION
DESCRIPTION
Publication Release Date: March 24, 2008
POWER SOURCE
5VCC
5VCC
5VCC
5VCC
5VCC
5VSB
W83627UHG
Revision 1.44