ADSP-2186M

NOT RECOMMENDED FOR NEW DESIGNS

16-Bit, 75 MIPS, 2.5V, 2 Serial Ports, Host Port, 40 KB RAM

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Overview

  • 13 ns instruction cycle time (75 MIPS)
  • 2.5 volt supply with 3.3 volt I/O
  • 8K words of on-chip program RAM
  • 8K words of on-chip data memory RAM
  • .4 mA/MIPS
  • 16-bit internal DMA port for high speed access to on-chip memory
  • 100-lead LQFP and 10mm x 10mm mini-BGA
  • 8-bit DMA port to byte memory for transparent program and data memory transfers
  • Byte memory interface for storage of data tables and program overlays
  • Programmable memory strobe and separate I/O memory space permits "glueless" system
  • ADSP-2100 Family code and function compatible

The ADSP-2186M combines the ADSP-2100 family base architecture (three computational units, data address generators and a program sequencer) with two serial ports, a 16-bit internal DMA port, a byte DMA port, a programmable timer, Flag I/O, and extensive interrupt capabilities.

BENEFITS

  • Algebraic assembly language supports C language-style constructs for easy programming
  • Mini-BGA and 100-lead T LQFP package provides for space and power savings (16mm x 16mm)
  • On-chip RAM and 4 DMA ports make reprogramming easy
  • 16-bit DMA port makes bus interfacing easier
  • 5 sleep and powerdown modes maximize battery life.
  • ADSP-2186M
    16-Bit, 75 MIPS, 2.5V, 2 Serial Ports, Host Port, 40 KB RAM
    ADSP-2186M Functional Block Diagram
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    Documentation

    Data Sheet 1

    User Guide 1

    Application Note 63

    Processor Manual 5

    Software Manual 9

    Integrated Circuit Anomaly 1

    Legacy Emulator Manual 3

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