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Definity TN790 Processor (R6 and earlier) Circuit packet level replacement for the TN786B/CPP1 combination.
Does not support a mezzanine board for memory expansion (no CPP1
circuit pack is used). Provides a performance increase over the TN
786B/CPP1 combination. RISC processor at 40 MHZ includes all of the
functions of the TN786B processor as well as providing an operating
system base more common with R7r. Diagnostics for the TN790 are
enhanced over earlier systems. Compatible with the processor interface
circuit pack (TN765), the PACCON circuit pack (TN778), the NETCON
circuit pack (TN777B), and the duplication interface circuit pack
(TN772) Available in Release 6 and some earlier systems.
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