Search tips
Showing 196 results View by: Thread Post Sort by

  • MSP430FR5043: ESD: Cycle Slip Issue of MSP430FR5043 under Radiated Electromagnetic Field

    Part Number: MSP430FR5043 Hello, TI Team, We are currently developing an ultrasonic water meter using the FR5043, which serves as the metering chip to output flow rate information. At present, we are encountering anomalies during the radiated electromagnetic…

  • MSP430FR5043: Power supply and consumption questions for MSP430FR5043

    Part Number: MSP430FR5043 Other Parts Discussed in Thread: EVM430-FR6047 We are working on an ultrasonic water flow design based on the MSP430FR503. First, there seems to be some weirdness with the recommended operating conditions for the power rails…
    • Answered

  • MSP430FR5043: Question about oscillator frequency tolerance impact on TOF measurement accuracy in MSP430FR5043

    Resolved
    Part Number: MSP430FR5043 Dear Texas Instruments Support Team, I would like to inquire about the MSP430FR5043. My understanding is that the MSP430FR5043 measures propagation time using an 8 MHz oscillator. However, the oscillator has temperature…
    • Resolved

  • MSP430FR5043: Replacing MSPFR6047 with MSP430FR5043

    Part Number: MSP430FR5043 Other Parts Discussed in Thread: MSP430FR6047 , , TIDM-02005 Dear Engineers, I have been developing a water meter using the MSP430FR6047 , and I used the reference design from the TIDM‑1019 evaluation board for my hardware…

  • MSP430FR5043: Is it necessary to perform temperature compensation for the ceramic oscillator When designing an ultrasonic gas meter using MSP430FR5043?

    Part Number: MSP430FR5043 Currently, I am designing an ultrasonic gas meter using MSP430FR5043. I have noticed that there is significant zero drift in my product at different temperatures. I am currently investigating the causes and need to solve this…

  • MSP430FR5043: The transient abrupt change

    Part Number: MSP430FR5043 Hi E2E, We measured the following data in the fluid laboratory: What are some possible reasons for this data representation? What should we do? BR

  • MSP430FR5043: Issue with UART Communication After Changing Baud Rate on MSP430FR5043

    Part Number: MSP430FR5043 Other Parts Discussed in Thread: MSP430FR6043 Description of the Phenomenon: When the baud rate is changed from 9600 bps, communication stops working. Details: Currently, the microcontroller uses ACLK (32.768 kHz) and communicates…

  • MSP430FR5043: What are the waveform requirements for the Hibernate algorithm in MSP430FR5043?

    TI Thinks Resolved
    Part Number: MSP430FR5043 Tool/software: We are currently developing a water meter device using the MSP430FR5043. When we asked about an error related to correlation processing, we were told that "the received waveform must meet the requirements of the…

  • MSP430FR5043: How is the correlation threshold determined in MSP430FR5043 ultrasonic signal processing?

    Part Number: MSP430FR5043 Tool/software: We are currently using the MSP430FR5043 for a water meter device. When we asked about an error in the correlation processing, we were told that an error occurs when the correlation value is lower than a certain…

  • MSP430FR5043: PGA Gain Variation with Input Signal Frequency on MSP430FR5043 – Request for Specifications

    Part Number: MSP430FR5043 Tool/software: We are currently using the MSP430FR5043 for a water meter device. We have observed that the gain of the Programmable Gain Amplifier (PGA) changes depending on the frequency of the input signal. Our measurement…

Didn't find what you are looking for? Post a new question.