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ultra low power system on module solution

Dear

 I am looking for an ultra low power system on module solution.

The system requirements:

1. MCU ( ideally MSP430 series)

2. WIFI

3. Flash

4. at least 2 UART

5. at least 1 I2C/SPI

6. PMC (from solar panel and battery)

7. power supply is 3.3V

Please advise

Thanks

  • Hello,

    Thanks for your post. We have ultra low power MSP430 FRAM serial microcontrollers. May I know more information about your application to recommend a total solution but not only a device?

    1. What's your application? We have many reference designs, including software, schematic and PCB layout. You can start your own design easily via this references. 

    2. What's the data throughput and communication distance of your application. Why you need WIFI? Actually, if you don't need such high data throughput, BLE(Bluetooth low energy) or Sub-1G is lower power consumption and . Bluetooth 5 doubles the data throughput compared to Bluetooth 4.2 using 2Mbps mode and extends the communication range. Go to below link to learn more about BLE 5.0

    http://www.ti.com/wireless-connectivity/simplelink-solutions/bluetooth-low-energy/overview/bluetooth-5.html#long-range

    3. For Flash, do you mean a external Flash for data storage? If so, MSP430 FRAM serial MCUs have FRAM which is a nonvolatile memory technology that combines the speed, flexibility, and endurance of SRAM with the stability and reliability of flash at lower total power consumption. FRAM can replace the Flash as code and data memory.

    Hope I can help you.

    B.R

    Winter Yu

  • Thank you very much Winter

    This is a field measurement device powered by solar panel and battery. This device records data every 30 seconds and come back to base every day. There is WIFI router in the base for downloading the data from devices. There are lot of those devices come back to base at same time and stay a short time so we need to download those data quickly and synchronously. Yes, we need external memory. FRAM sounds very good. 

    Please provide more info and a solution.

    Thanks

    Hong

  • Hi Winter
    Thank you very much for requesting me for your friends.
    My email is hong.zhang@agresearch.co.nz

    I am looking forward to talking with you.

    Thanks
    Hong
  • I am still waiting Winter to contact me.
  • Hi,

    I will contact you out of the E2E. So I will close this post.

    B.R
    Winter

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