W83L951DG Datasheet, PDF (5/112 Pages) Winbond – Mobile Keyboard and Embedded Controller

W83L951DG/W83L951FG
1. GENERAL DESCRIPTION
The Winbond mobile keyboard and embedded controller W83L951DG/FG architecture consists of a
Turbo-8051 core logic controller and surrounded by various components, 2K+256 bytes of RAM, 64K
on-chip FLASH, LPC host interface, 13 general purpose I/O port with 24 external interrupt source, 4
timers, 1 serial port, 2 SMBus interface for master mode, 3 PS/2 port, 2 PWM channels with 8-bits and
2 PWM channels with 16-bits, 2 D-A and 8 A-D converters, 1 Consumer Infrared Communications
Receiver, 2 Fan Tachometer , 1 Real Time Clock Generator, and Matrix Interface. The part number
with an affix of “G” is the Lead-free package product.
Publication Release Date: August 2006
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Revision 1.0