W83627UHG Nuvoton Technology Corporation of America, W83627UHG Datasheet - Page 30

• 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

5.10 General Purpose I/O Port
5.10.1
5.10.2
See 5.4 Serial Port & Infrared Port Interface
5.10.3
5.10.4
See 5.4 Serial Port & Infrared Port Interface
5.10.5
See 5.4 Serial Port & Infrared Port Interface
SYMBOL
GP20
PLED
GP21
BEEP
GP22
GP23
GP24
GP25
GP26
GP27
SDA
SCL
GPIO Power Source
GPIO-1 Interface
GPIO-2 Interface
GPIO-3 Interface
GPIO-4 Interface
GPIO port 6 (Bit 0-4)
PIN
108
107
106
GPIO port 1
GPIO port 2
GPIO port 3
GPIO port 4
GPIO port 5
96
94
70
69
58
SYMBOL
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
OD
OD
IN
I/O
ts
12
12
12ts
12t
12t
12t
12t
12t
12t
12t
12t
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.
General-purpose I/O port 2 bit 4.
General-purpose I/O port 2 bit 5.
Serial Bus clock.
General-purpose I/O port 2 bit 6.
Serial bus bi-directional data.
General-purpose I/O port 2 bit 7.
-19-
DESCRIPTION
Publication Release Date: May 25, 2007
POWER SOURCE
5VCC
5VCC
5VCC
5VCC
5VSB
5VSB
W83627UHG
Revision 1.0