Atmel TS68882
The TS68882 enhanced floating-point co-processor is a full implementation of the IEEE Standard for Binary Floating-Point Arithmetic (754) for use with the THOMSON TS68000 Family of microprocessors. It is a pin and software compatible upgrade of the TS68881 with optimized MPU interface that provides over 1.5 times the performance of the TS68881. It is implemented using VLSI technology to give systems designers the highest possible functionality in a physically small device.| Part No. | TS68882 |
|---|---|
| Datasheet | TS68882 Download |
| Manufacturer |  Atmel |
| Description | CMOS Enhanced Floating-point Co-processor |
| Buy | Stock & Price |
FEATURES
● Eight General-purpose Floating-point Data Registers, Each Supporting a Full 80-bit●
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● 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...
