Extremely RARE USSR CPU Series 584xx -

K584VM1 - Gold Ceramic Planar 48-pin body CPU (Integral factory, 1983). 

 
Great items for chip collectors !!!

Very early USSR series (started in 1976 !!!, even earlier than 583xx)

NO a FOREIGN ANALOGS !!!

584-series, produced by an integrated-injection technology (I2L),
is intended to build a wide class of computational tools from MCUs 
to high performance information processing systems of wide application.
Microprocessor kit is characterized by high computing power, a fairly high speed.
Electrical parameters of the IPC 584-series are compatible with standard TTL series,
there is also fully compatible series K584 and (K)583.

CPU from old stock, like new, in working order.

Look an actual pictures above - You receive exactly what You see!!!