NXP Semiconductors i.MX RT600 Evaluation Kit (MIMXRT685-EVK)

NXP Semiconductors i.MX RT600 Evaluation Kit (MIMXRT685-EVK) supports the development of the MIMXRT685 and MIMXRT633 MCUs. This evaluation kit features a 300MHz Arm® Cortex®-M33 MCU, 600MHz Tensilica® Hi-Fi 4 DSP, 4.5MB SRAM, and 128KB/96KB DSP TCM/cache. This NXP evaluation kit employs the high-speed octal/quadSPI for execute-in-place. The i.MX RT600 kit is suitable for ML/AI, voice, and audio applications.

Features

  • Evaluates i.MX RT600 crossover MCUs
  • High-speed octal/quadSPI for execute-in-place
  • Board memory
    • Macronix octal flash
    • AP memory PSRAM
  • Debug capabilities
    • 10-pin and 20-pin JTAG/SWD connectors that support external debug/trace probes
    • Onboard debug probe with VCOM and CMSIS-DAP or J-link firmware options
  • Reset and user buttons for easy testing of software functionality
  • User LEDs
  • High- and full-speed USB port with micro-A/B connector
  • SD card slot
  • Expansion connectors
    • Arduino expansion
    • PMOD expansion
    • Expansion connector for 8-channel microphone board
    • I3C header
    • Flexcomm header
  • NXP FXOS8700CQ accelerometer
  • Dual Knowles SPH0641lM4H digital microphone
  • Stereo audio codec with audio line in/out
  • Dual class-D amplifiers with speaker connectors

Specifications

  • Processor
    • 300MHz Arm Cortex-M33 MCU
    • 600MHz Tensilica Hi-Fi 4 DSP
  • 4.5MB SRAM and dedicated 128KB/96KB DSP TCM/cache
  • High-speed octal/quadSPI for execute-in-place

Videos

Board Layout

NXP Semiconductors i.MX RT600 Evaluation Kit (MIMXRT685-EVK)
Published: 2020-03-04 | Updated: 2025-10-14