Move-X MAMWLE Basic Development Kit

The Move-X MAMWLE is a low-power, LoRaWAN-compliant radio module based on a 32-bit ARM Cortex-M4 processor with clock frequency up to 48 MHz and paired with up to 64 kB SRAM and 256 kB Flash.

Consuming just 0.255 μA in standby mode, the MAMWLE embeds a low-power sub-GHz radio for LoRa®, (G)FSK, (G)MSK, and BPSK in the 868 – 915 MHz band, with up to +22 dBm output power. Two on-board power amplifiers allow for maximum efficiency at different TX power (programmable with a step of 1 dB within 32 steps), and a high-quality 32 MHz TCXO and RF matching network guarantee stability during transmission. With 37 GPIOs, a 15.5 mm x 16.5 mm package, and a huge set of peripherals – I2C, SPI, I2S, LPUART, USART digital interfaces, 12 channels of ADC, a complete set of low-power comparators and timers, and more. Thanks to the flexible pinout, all these features can be used simultaneously and multiplexed to optimise PCB routing. Antenna connection is provided through an on-board u-fl coaxial connector, so there is no need to deal with RF signals off-chip, though a 50-ohm pin is provided for your own antenna designs.

An alternative to the new Cicerone platform, the basic MAMWLE development kit integrates all the basic components you need to test the device, including a power regulator (5 V -> 3.3 V), SWD programming connector (STDC14), 1 reset button, 2 user LEDs, 1 user button, 1 programming jumper (only for serial programming), 1 current measuring jumper, 1 VREF selection jumper, and strip connectors for all MAMWLE GPIOs; a 5 V supply must be provided by two connectors at the corner of the board to power the device. Programming can be done using a SWD Debugger like the STLINK-V3SET with the proper STDC14 pin cable.

(All images sourced from Move-X)

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