What keyboard microcontroller is this?

What is this?

It is inside a Motospeed Inflictor CK104 keyboard.

http://i.imgur.com/G88dE0m.jpg

The text on the package says:

BYK 870
NO837
1601

I am hoping to be able to reprogram the chip using those contacts below and to the left.

Posted Apr 15, 2016, 1:20 AM UTC · edited

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