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TS68882

Part Number	TS68882
Manufacturer	ATMEL Corporation
Description	CMOS Enhanced Floating-point Co-processor
Published	Apr 16, 2005
Detailed Description	Features • Eight General-purpose Floating-point Data Registers, Each Supporting a Full 80-bit • • • • • • • • • • • • • ...
Datasheet	TS68882 PDF File

Overview

Features • Eight General-purpose Floating-point Data Registers, Each Supporting a Full 80-bit • • • • • • • • • • • • • • • • Extended Precision Real Data Format (a 64-bit Mantissa Plus a Sign Bit, and a 15-bit Signed Exponent) A 67-bit Arithmetic Unit to Allow Very Fast Calculations with Intermediate are Precision Greater than the Extended Precision Format A 67-bit Barrel Shifter for High-speed Shifting Operations (for Normalizing etc.
) Special-purpose Hardware for High-speed Conversion Between Single, Double, and Extended Formats and the Internal Extended Format An Independent State Machine to Control Main Processor Communication for Pipelined Instruction Processing Forty-six Instructions, Including 35 Arithmetic Operations Full Conformation to the IEEE 754 Standard, Including All Requirements and Suggestions Support of Functions Not Defined by the IEEE Standard, Including a Full Set of Trigonometric and Transcendental Functions Seven Data Type Types: Byte, Word and Long Integers; Si...

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TS68882 CMOS Enhanced Floating-point Co-processor - ATMEL Corporation

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