MAX32666FTHR# Analog Devices

Click here for production status of specific part numbers. Evaluates: MAX32666 MAX32666FTHR Application Platform General Description Features The MAX32666FTHR board is a rapid development MAX32666 Microcontroller platform to help engineers quickly implement battery opti- Dual Arm Cortex-M4F, 96MHz mized Bluetooth 5 solutions with the MAX32666 Arm 1MB Flash Memory Cortex -M4 processor with FPU. The board also includes 560KB SRAM the MAX1555 1-Cell Li+ battery charger for battery man- 3 x 16KB Cache agement. The form factor is a small 0.9in by 2.0in dual- Bluetooth 5 Low Energy Radio row header footprint that is compatible with breadboards High-Speed USB 2.0 and off-the-shelf peripheral expansion boards. The board Three QSPI Master/Slave 2 also includes a variety of peripherals, such as a micro SD Three I C Master/Slave card connector, 6-axis accelerometer/gyro, RGB indica- Three UARTS tor LED, and pushbutton. This platform provides power- SD/SDIO 3.0 optimized flexible for quick proof-of-concepts and early 1-Wire Master software development to enhance time to market. 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 Ordering Information appears at end of data sheet. 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 Bluetooth SIG registered trademark. Arm and Cortex are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere. 1-Wire is a registered trademark of Maxim Integrated Products, Inc. 319-100525 Rev 0 3/20MAX32666FTHR Application Evaluates: MAX32666 Platform any BLE capable phone or tablet. The beacon appears as Quick Start MAX32666FTHR Beacon. Apply power to the MAX32666FTHR using the USB cable. The source code for the beacon firmware can be found in The blue LED (D4) begins to blink indicating that the board the Maxim Low Power Arm Micro Toolchain. is transmitting a BLE beacon. Observe the beacon using Figure 1. MAX32666FTHR Pinout Diagram Maxim Integrated 2 www.maximintegrated.com