MAXNANOPWRBD#

MAXNANOPWRBD# evaluation kit brings together Analog Device's Nanopower technology with the ultra-low power, low pin count, MAX32660 Arm® Cortex®-M4 processor with FPU to create a simple digital multimeter application for example running on single 1.5V alkaline button cell. The kit comes preprogrammed with multimeter example firmware. Simply apply power to the board with 1.5V button cell battery or with an external 1.5V voltage source. The kit implements a simple battery-powered multimeter to demonstrate several low power analog and digital technologies. Application functionality is provided by firmware that runs on MAX32660 Arm Cortex-M4 processor with FPU. The analog front-end is implemented with nanopower comparators and operational amplifiers that present measurement signals to MAX11615 12bit ADC. The ADC is connected to MCU through an I2C bus. The 128x128 pixel LCD is connected to the MCU through a SPI bus and two buttons are provided to complete the multimeter user interface.

• Ultra-low power MAX32660 Arm Cortex M4F device
• MAX11615 low power 8-channel 12-bit ADC
• MAX40007 nanopower op-amp
• MAX9119 nanopower comparator
• MAX9634 current sense amplifier
• MAX17222 boost convertor
• PCB mounted coin cell power source

Contenu

MAXNANOPWRBD# circuit board, MAX326325PICO JTAG debugger/programmer.