W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 280

• 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

t
t
Note: Refer to Microprocessor Interface Timing for Read Timing.
18.3.9.1.
WGO
SWP
GPIO 10-17
GPIO 20-25
A0 – A15
D0-7
IOW
GPIO Write Timing
Write data to GPIO update
SWITCH pulse width
PREVIOUS STATE
GPIO Write Timing diagram
VALID
VALID
W83627EHF/EF, W83627EHG/EG
-269-
Publication Release Date: April 7, 2009
tWGO
16
300(Note 1)
VALID
Version 1.94
msec
ns