Description: Rockwell NOS PPS-8/2 CPU. Very rare NOS, working, unused from factory tube. These are from my own stock of parts here in the USA. We do not sell Chinese counterfeits. Taken from a 1975 magazine article: Rockwell International has announced two new microprocessor systems that form com plete 8-bit microcomputers on only two chips Designated the PPS-8/2 family, both sys tems provide two-chip microcomputers with CPU, one automatic serial and 16 parallel I/O ports, l6-bit interval timer, three level interrupt, clock circuit, 64 x 8 RAM ar and either 1024 x 8 or 2048 x 8 ROM. Both use 109 instructions. A 3.5 rnHz crystal is the only component required. The PPS-8/2 CPU chip (PiN 12806) contains logic for system operations, math and data manipulations, and can respond to three uni que interrupt request lines to provide 15 sub-level interrupts. The PPS-8/2 ch (PiN 12806) contains logic for system operations, math and data manipulations, and can respond to three uni-que interrupt request lines to provide 15 sub-l
Price: 34.99 USD
Location: Atlanta, Georgia
End Time: 2024-11-13T15:11:12.000Z
Shipping Cost: 0 USD
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Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Rockwell
Type: Microprocessor
