Move-X MAMWLE-xx Low-Power Radio Module
Move-X MAMWLE-xx Radio Module is a low-power, LoRaWAN radio module based on the STMicroelectronics STM32WLEx microcontroller. This radio module is powered by a 32-bit Arm® Cortex-M4 with a clock frequency up to 48MHz, and it is paired with up to 64kB SRAM and 256kB flash. The device embeds a low-power sub-GHz radio for LoRa®, (G)FSK, (G)MSK, and BPSK in the 868MHz to 915MHz band with up to +22dBm output power. Two onboard power amplifiers maximize power efficiency at different TX power (programmable with a step of 1dB within 32 steps). A high-quality 32MHz TCXO and RF matching network provide stability during transmission.
The MAMWLE-xx supports a wide array of peripherals using protocols such as I2C, SPI, LPUART, and USART. The module has 12 multiplexed pins for a 12-bit (up to 16-bit) SAR ADC with DMA controllers, 12-bit DAC, two ultra-low-power comparators, multiple timers, and an independent watchdog timer. This low-power radio module from Move-X is offered in a compact 16.5mm x 15.5mm land-grid array (LGA) package.
Features
- STM32WL core
- Multiprotocol LPWAN 32-Bit Arm Cortex-M4 MCU
- LoRa, (G)FSK, (G)MSK, BPSK
- 128KBFlash, 64KB SRAM
- ADC, DAC, DMA, comparators, timers, independent watchdog timer
- Ultra-low-power features
- 868Mhz to 915Mhz frequency range
- 2x SPI, 3x I2C, 2x USART, 1x LPUART, 1x JTAG, 1x SWDIO interfaces
- 32MHz TCXO, 32.768KHz XTAL clock
- Tx power
- Low power path up to +14dBm
- High power path up to +22dBm
- Antenna input 50Ω u.FL connector
- 16.5mm x 15.5mm x 2.0mm LGA-66 package
Applications
- Smart meters
- Supply chain
- Building automation
- Agricultural automation
- Drone control
- GPS RTK
- Smart cities
- Asset tracking
- Street lights
- Parking sensors
- Retail store sensors
- Environmental sensors
- Healthcare sensors
- Remote control applications
Videos
Block Diagram
Package Outline
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