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DSP56651 Datasheet INTEGRATED CELLULAR BASEBAND PROCESSOR

Manufacturer: Motorola Semiconductor (now NXP Semiconductors)

General Description

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Overview

MOTOROLA Freescale Semiconductor, Inc.

SEMICONDUCTOR TECHNICAL DATA Order this document by: DSP56651/D Rev 0, 6/98 Advance Information DSP56651 INTEGRATED CELLULAR BASEBAND PROCESSOR DEVELOPMENT IC Motorola designed the RAM-based DSP56651 emulation device to support the rigorous demands of developing applications for the cellular subscriber market.

The high level of on-chip integration in the DSP56651 and its volume production companion device DSP56652 minimizes application system design complexity and component count, resulting in very compact implementations.

Key Features

  • DSP56651 Features RISC M.
  • CORE MCU.
  • 32-bit load/store RISC architecture.
  • Fixed 16-bit instruction length.
  • 16-entry 32-bit general-purpose register file.
  • 32-bit internal address and data buses.
  • Efficient four-stage, fully interlocked execution pipeline.
  • Single-cycle execution for most instructions, two cycles for branches and memory accesses.
  • Special branch, byte, and bit manipulation instructions.
  • Support for byte,.