EM83053AH Datasheet (ELAN Microelectronics Corp)

EM83053AH, KEYBOARD ENCODER

The EM83053A/BH microcontroller is dedicated to a keyboard encoder ,specially designed for IBM PC AT and all compatible machines.

The EM83053A/BH 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 co

EM83053AH Features

* Low cost - eliminate need external components. Phantom key detects. RC oscillator ( 1.8432MHz ). Support scan code set 1 ,2 and 3. Support PC AT and PS/2 keyboard . Low power CMOS