Evaluation Kit for the MAX32666



The MAX32666FTHR board is a rapid development platform to help engineers quickly implement battery opti- mized Bluetooth® 5 solutions with the MAX32666 Arm® Cortex®-M4 processor with FPU. The board also includes the MAX1555 1-Cell Li+ battery charger for battery management. The form factor is a small 0.9in by 2.0in dual- row header footprint that is compatible with breadboards and off-the-shelf peripheral expansion boards. The board also includes a variety of peripherals, such as a micro SD card connector, 6-axis accelerometer/gyro, RGB indica- tor LED, and pushbutton. This platform provides power- optimized flexible for quick proof-of-concepts and early software development to enhance time to market.


  • MAX32666 Microcontroller
    • Dual Arm Cortex-M4F, 96MHz
    • 1MB Flash Memory
    • 560KB SRAM
    • 3 x 16KB Cache
    • Bluetooth 5 Low Energy Radio
    • High-Speed USB 2.0
    • Three QSPI Master/Slave
    • Three I2C Master/Slave
    • Three UARTS
    • SD/SDIO 3.0
    • 1-Wire® Master
    • 48 GPIO
    • 8 Input, 10-Bit ADC
  • MAX1555 1-Cell Li+ Battery Charger
    • Charge from USB
    • On-Chip Thermal Limiting
    • Charge Status Indicator
  • Expansion Connections
    • Breadboard Compatible Headers
    • 10-Pin Cortex Debug Header
    • Micro USB Connector
    • Micro SD Card Connector
  • Integrated Peripherals
    • RGB Indicator LED
    • User Pushbutton
    • 6-Axis Accelerometer/Gyro
    • Bluetooth Surface Mount Antenna
  • SWD/MAXDAP Debug Interface
    • Drag-and-Drop Programming
    • SWD Debugger
    • Virtual UART Console


  • 联网家居
  • 游戏设备
  • 耳戴式设备
  • 工业传感器
  • 支付/健身/医疗可穿戴设备
  • 远程医疗


  • MAX32666FTHR Gerber Files
  • 申请可靠性报告: MAX32666FTHR 
    型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C   Material Composition  

    备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

    质量管理体系 >
    环境管理体系 >



    Low-Power, Arm Cortex-M4 Processor with FPU-Based Microcontroller and Bluetooth 5.2

    • Ultra-Low-Power Wireless Microcontroller
    • Bluetooth 5.2 LE Radio
    • Power Management Maximizes Battery Life

    Ultra-Low-Power Arm Cortex-M4 Processor with FPU-Based Microcontroller with Convolutional Neural Network Accelerator

    • Dual-Core Ultra-Low-Power Microcontroller
    • Neural Network Accelerator
    • Power Management Maximizes Operating Time for Battery Applications

    高可靠性、超低功耗微控制器,采用Arm Cortex M4 FPU处理器,适用于工业和IoT

    • 高成效微控制器,适用于低功耗、高可靠性设备
    • 灵活的时钟方案
    • 电源管理最大程度延长电池应用的工作时间

    高可靠性、超低功耗微控制器,采用Arm Cortex M4 FPU处理器,适用于工业和IoT

    • 高成效微控制器,适用于低功耗、高可靠性设备
    • 灵活的时钟方案
    • 电源管理最大程度延长电池应用的工作时间