W83627EG Nuvoton Technology Corporation of America, W83627EG Datasheet - Page 30

• Manufacturer Part Number: W83627EG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627EG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• 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
5.5
5.6
CASEOPEN#
SYMBOL
KBRST#
GA20M
MDAT
MCLK
SYMBOL
KCLK
KDAT
GP27
GP26
GP25
GP24
BEEP
KBC Interface
Hardware Monitor Interface
VIN4
PIN
59
60
62
63
65
66
118
PIN
76
95
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
OUT
OUT
I/O
OD
AIN
I/O
IN
16ts
16ts
16ts
16ts
16t
16t
16t
16t
12
12
t
8
Gate A20 output. This pin is high after system reset. (KBC P21)
Keyboard reset. This pin is high after system reset. (KBC P20)
Keyboard Clock.
General purpose I/O port 2 bit 7.
Keyboard Data.
General purpose I/O port 2 bit 6.
PS2 Mouse Clock.
General purpose I/O port 2 bit 5.
PS2 Mouse Data.
General purpose I/O port 2 bit 4.
Beep function for hardware monitor. This pin is low after system
reset.
CASE OPEN detected.
external device when case is opened. This signal can be latched
if pin VBAT is connect to battery, even W83627EHF/EHG is
power off. This pin is VSS for
recommended if
(For H version only, C version is falling edge trigger only)
0V to 2.048V FSR Analog Inputs. (FSR: Full Scale Register)
(for H version only, C version is tri-state)
W83627EHF/EF, W83627EHG/EG
-19-
useless.
FUNCTION
FUNCTION
Publication Release Date: April 7, 2009
An active low level input from an
W83627EF/EG.Pull down is
Version 1.94