W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 27

• 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

5.10.4 GPIO-3 Interface
5.10.5 GPIO-4 Interface
5.10.6 GPIO-5 Interface
EN_VRM10
RSTOUT2#
RSTOUT3#
RSTOUT4#
RSMRST#
SYMBOL
PWROK
SYMBOL
WDTO#
PSON#
SUSB#
GP50
GP51
GP52
GP53
GP54
GP30
GP31
GP32
GP33
GP34
GP35
GP36
GP37
SDA
SCL
see 5.4 Serial Port B
PIN
PIN
77
75
73
72
71
92
91
90
89
88
87
69
64
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
OUT
OUT
OUT
OUT
I/O
OD
OD
OD
IN
IN
I/O
I/O
IN
cd
ts
12t
12ts
12
t
12
12
12t
12t
12t
12t
12t
12t
12t
12t
12t
12t
12t
12t
12
12
12
12
General purpose I/O port 3 bit 0.
General purpose I/O port 3 bit 1
General purpose I/O port 3 bit 2.
Secondary LRESET# output 2.
Serial Bus clock.
General purpose I/O port 3 bit 3.
Secondary LRESET# output 3.
Serial bus bi-directional Data.
General purpose I/O port 3 bit 4.
Secondary LRESET# output 4.
General purpose I/O port 3 bit 5
General purpose I/O port 3 bit 6
General purpose I/O port 3 bit 7
General purpose I/O port 5 bit 0.
During VSB power reset (RSMRST), this pin is pulled down
internally and is defined as VID transition voltage level, which
provides the value for CR2C bit 3.
down
Watchdog timer output signal.
General purpose I/O port 5 bit 1.
Resume reset signal output.
General purpose I/O port 5 bit 2.
System S3 states input.
General purpose I/O port 5 bit 3.
This pin generates the PWRCTL# signal while the power failure.
General purpose I/O port 5 bit 4.
This pin generates the PWROK signal while the VCC come in.
W83627EHF/EF, W83627EHG/EG
and a 1 kΩ is recommended if intends to pull up.
- 21 -
FUNCTION
FUNCTION
Publication Release Date: Nov. 2006
A 1 kΩ is reserved to pull
Revision 1.3