TMS320VC33PGE-120

TEXAS INSTRUMENTS  TMS320VC33PGE-120  芯片, DSP

The is a 32-bit Floating-point Processor manufactured in 0.18µm four-level-metal CMOS Timeline technology. The TMS320C3x"s internal busing and special digital-signal-processing instruction set have the speed and flexibility to execute up to 150 million floating-point operations per second MFLOPS. The TMS320VC33 optimizes speed by implementing functions in hardware that other processors implement through software or microcode. This hardware-intensive approach provides performance previously unavailable on a single chip. The TMS320VC33 can perform parallel multiply and ALU operations on integer or floating-point data in a single cycle. Each processor also possesses a general-purpose register file, a program cache, dedicated ARAUs, internal dual-access memories, one DMA channel supporting concurrent I/O and a short machine-cycle time. High performance and ease of use are the results of these features.

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Four internally decoded page strobes to simplify interface to I/O and memory devices

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Boot-program loader

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EDGEMODE Selectable external interrupts

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Eight extended-precision registers

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Direct memory access DMA coprocessor for concurrent I/O and CPU operation

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Two low-power modes

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Two and three operand instructions

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Parallel arithmetic/logic unit ALU and multiplier execution in a single cycle

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Block-repeat capability

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Zero-overhead loops with single-cycle branches

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Conditional calls and returns

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Interlocked instructions for multiprocessing support

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Bus-control registers configure strobe-control wait-state generation

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Green product and no Sb/Br