Evaluates: MAX32620, MAX32620FTHR MAX77650, MAX17055 Rapid Development Platform General Description Benefits and Features The MAX32620FTHR board is a rapid development Convenient Development Platform platform designed to help engineers quickly implement 0.9in x 2.0in DIP Form Factor battery-optimized solutions with the MAX32620 Arm - Breadboard Compatible Cortex -M4 microcontroller with FPU. The board also - Feather Wing Compatible includes the MAX77650 ultra-low power PMIC and Pmod-Compatible Sockets MAX17055 fuel gauge to provide efficient power conver- 2 - Supports SPI, UART, I C, and GPIO sion and battery management with minimal board space. - Accessible from Both Sides of Board The form factor is a small 0.9in x 2.0in dual-row header Integrated Battery Management footprint that is compatible with breadboards and off-the- - Single-Cell Li+ Charger shelf peripheral expansion boards. In addition to the dual- - Fuel Gauge row headers, there are also two 12-pin Pmod-compatible User Interface Peripherals socket connectors for more expansion options. Also on - Two RGB LEDs board are common user-interface peripherals including - Two Pushbuttons two RGB indicator LEDs and two pushbuttons. These provide a power-optimized flexible platform for quick MAX32620 Microcontroller Features proofs-of-concept and early software development to 96MHz Arm Cortex-M4 Microcontroller with FPU enhance time to market. 2048KB Flash 256KB SRAM Full-Speed USB 2 SPI, I C, UART, and 1-Wire 4-Channel 10-Bit ADC 49 Dual Voltage GPIO 3.9mm x 4.1mm, 81-Bump WLP MAX77650 Ultra-Low Power PMIC Features Smart Power Selector Charger - Supports Li+/Li-Poly Batteries - 7.5mA to 300mA Charge Current Single Inductor Multiple Output (SIMO) Buck-Boost Regulator Visit Evaluates: MAX32620, MAX32620FTHR Rapid Development Platform MAX77650, MAX17055 Figure 1. DIP Pinout Firmware Development Detailed Description The simplest way to develop firmware for the The MAX32620FTHR board is designed to provide a MAX32620FTHR board is through the mbed develop- compact, power-optimized, rapid development platform. ment site. At the mbed site, import examples into their It provides all the basic system management functions online IDE, edit, compile, and load them into the board for the MAX32620 Arm Cortex-M4 microcontroller, as well without installing any software. The board is preloaded as a few simple user-interface elements and a variety with a USB bootloader that enables drag-and-drop firm- of expansion options for customization. The dual inline ware updates by pressing the BOOT button when exit- pinout and form-factor for this board are based on the ing reset. Go to