Hello dear members,

I have a microcontroller from which I can not bring home the origin.
I asked several "smart" people if they knew the MC, unfortunately no one to date?

There are letters and numbers on the MC;

11321
AJ022
14Q

In the appendix you will find the photo that I made, would be very happy if someone could tell;

WHAT BRAND MC?
WHAT TYPE?





Moderators note : cropped picture and extracted chip

 

Not to discredit you in any way, but are you sure its a micrcontroller? It could be a PLDC, FPLD, or something else..

 

Hello dear members,

I have a microcontroller from which I can not bring home the origin.
I asked several "smart" people if they knew the MC, unfortunately no one to date?

There are letters and numbers on the MC;

11321
AJ022
14Q

In the appendix you will find the photo that I made, would be very happy if someone could tell;

WHAT BRAND MC?
WHAT TYPE?

View attachment 143134

View attachment 143135

Moderators note : cropped picture and extracted chip

1. It is not a micro.

2. If it is a micro, likely is a propitiatory chip. Trying to figure out who makes and its actual chip number will be near impossible without documentation.

 

It might be helpful to remove the white bar code sticker and see what the name, etc.
says under it. More data is usually helpful.