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MAMWLEXX

The new low power radio module with a high-performance processing unit for the most complex task and high demanding applications.

Low Power Radio Module

with M4/M0+ Core.

MAMWLExx is a new low power radio module (LoRaWAN Compliant) with a high-performance processing unit 32 Bits ARM M4 for the most complex task and high demand applications. The module comes with size of 128K Flash and 64K RAM which can be used for important computing calculations and to embed the biggest software applications. Create a device for any kind of applications, from smart metering to automation control systems, MAMWLExx is the perfect core for your product.

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ARM Cortex M4

32 Bits

High-performance processing unit for the most complex task and high demand applications.

LoRa, BPSK,

(G)FSK, (G)MSPK

Modulations available

For any Incredible IoT applications.

The Sub-Ghz Radio is a low power radio with a high quality matching filter for operate in the band of 868 Mhz and 915 Mhz. The Sub-Ghz Radio is equipped with two high performance power amplifier to transmit up to +22dBm and the power can be programmed with a step of 1 dB within 32 steps. A high quality TCXO 32 Mhz guarantee great stability during transmission.

66
Pins
0,255
μA in standby mode
+22
dBm transmission

Small Size Big Resources

The size of MAMWLExx is about of 16, 5 mm X 15, 5 mm LGA and comes with a 66 pin out to bring all the functionality and rich peripherals of the STM32WLEx. The pin-out is designed to use different peripherals at the same time using different protocols like I2C, SPI, LPUART, USART. The module has 12 multiplexed pins for a 12 bit (up to 16 bits) SAR ADC with DMA controllers, 12 bits DAC, 2 ultra-low-power comparator, multiple timers, and independent watchdog.

Challenge-off: Others Module with the WL

37 GPIO

High-performance processing unit for the most complex task and high demand applications.

Some of the peripherals:

  • 3x I2C,
  • 2x SPI,
  • 2x U(S)ART,
  • 1x LPUART
  • 2x DMA
  • 7x TIMER of which 3 Ultra-low-power
  • 1x multichannel ADC

Easy integration in your Design

The MAMWLExx module is designed to be easily integrated into any PCB offering two assembly variants. One with a U.Fl coaxial connector on the top of the package that can be directly plugged into the antenna through a pigtail, saving space on the mainboard. The other variants, that outputs the RF signal on a 50 Ohm pin, fits you if you wish to create your own antenna design.

Features
  • CORE: STM32WL
    • Multiprotocol LPWAN 32-bit Arm®Cortex®-M4 MCUs, LoRa®, (G)FSK, (G)MSK, BPSK
    • 128KB -256KB Flash, 48KB – 64KB SRAM
    • Rich peripherals: ADC, DAC, DMA, Comparators, Timers, independent watchdog & many others
    • Ultra-low power features
  • INTERFACES: 2xSPI, 3xI2C, 2xUSART, 1x LPUART, 1xJTAG, 1xSWDIO
  • SIZE: 16.5mm X 15.5mm X 2mm
  • CLOCK: 32MHz TCXO, 32.768KHz XTAL
  • TX POWER: low power path (up to +14 dBm) high power path (up to +22 dBm).
  • RF OUTPUT: Two assembly variants:
    • 50 Ohm u.FL connector
    • 50 Ohm pin
Applications

The level of possible integrations and the low power consumption within MAMWLExx enable a new generation of Internet of Things applications:

  • Smart meters
  • Supply chain and logistics
  • Building automation
  • Agricultural sensors
  • Smart cities
  • Retail store sensors
  • Asset tracking
  • Street lights
  • Parking sensors
  • Environmental sensors
  • Healthcare
  • Safety and security sensors
  • Remote control applications
Datasheet and Resources

MAMWLExx Datasheet

DVK Schematic

Schematic of MAMWLExx Development Board

MAMWLE-XX Altium CAD Library

MAMWLE-XX KiCad Library

MAMWLE DevKit User Manual

Certifications

MAMWLE_DevBoard

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