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EM83050H

ELAN Microelectronics Corp
Part Number EM83050H
Manufacturer ELAN Microelectronics Corp
Description KEYBOARD ENCODER
Published Apr 2, 2005
Detailed Description EM83050H KEYBOARD ENCODER ary n i m i l e Pr GENERAL DESCRIPTION The EM83050H microcontroller is dedicated to a keyboa...
Datasheet PDF File EM83050H PDF File

EM83050H
EM83050H

Overview
EM83050H KEYBOARD ENCODER ary n i m i l e Pr GENERAL DESCRIPTION The EM83050H microcontroller is dedicated to a keyboard encoder ,specially designed for IBM PC XT/AT and all compatible machines.
The EM83050H controll all scan codes, three LEDs status, scan timing and communications between the keyboard and PC.
It is easy to implement a high performance, low cost keyboard with the minimal external components.
FEATURES • • • • • • • • • • • • Low cost - eliminate need external components.
Phantom key detects.
RC oscillator ( 1.
8432MHz ).
Support scan code set 1 ,2 and 3.
Support PC XT/AT and PS/2 keyboard .
Low power CMOS device technology.
Internal pull-up resistor.
Tri-state outputs for e...


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