April 7th, 2014 ~ by admin

HP C5061-3012 16-bit Processor

HP C5061-3012 - 16 Bit - 4  MHz - 1984

HP C5061-3012 – 16 Bit – 4 MHz – 1984

In last months article on HP’s 16 bit processors we mentioned it was made in a reduced version (on an enhanced NMOS III process).  This CPU was known as the C5061-3012.  It contains only a BPC (Binary Processor Chip) and no EMC or IOC.  It was meant for simpler designs, such as a tape controller, but also in some other HP test equipment.  While a simpler implementation, it would seem that HP chose to continue the use of rather beautiful, and highly delicate packaging.  This example was made in 1984, a time when most other ICs were grey ceramic or plastic, not a white/gold ceramic package.

This was meant to mounted to a heatsink, which dissipated the heat as well as protected the wafer this ceramic (the package, other than where the die is, is less than 1mm thick)

Posted in:
CPU of the Day

Leave a Reply