W83977EF-AW(2003) View Datasheet(PDF) - Winbond

Part Name

Description

Manufacturer

W83977EF-AW
(Rev.:2003)

WINBOND I/O

Winbond 

W83977EF

General Purpose I/O Ports

• 14 programmable general purpose I/O ports; 6 dedicate, 8 optional

• General purpose I/O ports can serve as simple I/O ports, interrupt steering inputs, watching dog

timer output, power LED output, infrared I/O pins, general purpose address decoder, KBC control

I/O pins

OnNow Funtions

• Keyboard Wake-Up by programmable keys

• Mouse Wake-Up by programmable buttons

Package

• 128-pin PQFP

Publication Release Date: April 2003

-4 -

Revision 1.1

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