* The EC3648 is a single chip CMOS micro-controller for keyboard application, specially for IBM PC AT and all compatible machines.
It incorporate a 8-bit’s CPU core, 5K bytes of ROM, and 128 bytes of RAM used as working RAM and stack area.
The EC3648 control all scan codes, scan timing and
EC3648 Features
* D/AD 2E/AE 2F/AF 30/B0 31/B1 32/B2 33/B3 34/B4 35/B5 36/B6 1D/9D 38/B8 39/B9 E0 38/E0
Datasheet Details
EC3648, EC3648_E
E-Cmos
235.08 KB
Ps2 keyboard controller.
This datasheet PDF includes multiple part numbers: EC3648, EC3648_E.
Please refer to the document for exact specifications by model.
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