Features and Benefits

  • Bluetooth SMA connector with a 2.4GHz Hinged Whip Antenna
  • 1.28in 128 × 128 Monochrome TFT Display
  • 64MB XIP Flash
  • Stereo Audio Codec with Line-In and Line-Out 3.5mm Jacks
  • Digital Audio Microphone
  • USB 2.0 Micro B Interface
  • USB 2.0 Micro B to Serial UARTs
    • Selection with Jumpers Between UART1 and UART2
  • Micro SD Card Interface
  • Select GPIOs Accessed Through a 0.1in Header
  • Access to the 8 Analog Inputs Through a 0.1in Header
  • Arm® or SWD JTAG 20-Pin Header
  • One-Wire RJ11 Port
  • MAX32665 Can Be Solely Sourced by a Coin Cell Battery
  • Board Power Provided by Either USB Port
  • Individual Power Measurement on All IC Rails Through Jumpers
  • On-Board 1.8V and 3.3V Regulators
  • Two General-Purpose LEDs and Two General-Purpose Pushbutton Switches

Product Details

The MAX32665/MAX32666 EV kits provide platforms for evaluating the capabilities of the MAX32665/MAX32666 high-efficiency Arm® microcontroller and audio DSP for wearable and hearable device applications.

These EV kits evaluate all variants of the CTBGA IC. There is a socketed version for the secure IC and direct mount version for the nonsecure IC.


  • Connected Home
  • Gaming Devices
  • Hearables
  • Industrial Sensors
  • Payment/Fitness/Medical Wearables
  • Telemedicine