M80287 - Intel

M80287 80-BIT HMOS* NUMERIC PROCESSOR EXTENSION

Symbol CLK Type I Name and Function CLOCK INPUT This clock provides the basic timing for internal M80287 operations Special MOS level inputs are required The M82284 or M8284A CLK outputs are compatible to this input CLOCK MODE SIGNAL Indicates whether CLK input is to be divided by 3 or used directly A HIGH input will select the latter option This input may b.

Features

system (M80286 and M80287) fully conforms to the proposed IEEE Floating Point Standard Using a numerics oriented architecture the M80287 adds over fifty mnemonics to the M80286 20 instruction set making the M80286 20 a complete solution for high performance numeric processing The M80287 is implemented in N-channel depletion load silicon gate technology (HMOS) and packaged in a 40-pin ceramic package The M80286 20 is object code compatible with the M80286 20 and M8088 20 Intel’s HMOS III process provides superior radiation tolerance for applications with stringent radiation requirements HMOS i.