W83L951DG View Datasheet(PDF) - Winbond

Part Name

Description

Manufacturer

W83L951DG

Mobile Keyboard and Embedded Controller

Winbond 

W83L951DG/W83L951FG

y D/A Converter

8-bit Resolution

Support Two Channels

y PS2

Support Three Hardware PS2 Channels

Optional PS2 Clock Inhibit by Hardware or Firmware

y Keyboard Controller

Support 16*8 Keyboard Matrix-scan, Expanding to 18*8 and 20*8

y GPIO

Support 104 Useful GPIO Pins Totally and Bit–addressable to Facility Firmware Coding

y FLASH

Support External On-Board 64K Flash via Matrix Interface (GP0, 1, 3)

y CIR

Support Decoding for the NEC Consumer IR Remote Control Format

y RTC

Real Time Clock Generator with 32.768 KHz Input

y ACPI

Support ACPI Appliance

Secondary Programmable I/O Address Communication Port in LPC Mode

y Package

-Pin QFP and 128-Pin LQFP Leadfree Package Options, in compliance with the RoHS (Restriction

on Hazardous Substances)

Publication Release Date: August 2006

-3-

Revision 1.0

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