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  • RE: MSP430I2021: while programming microcontroller, it is giving error "Could not write device memory : (WriteMemory) , address=0x8000, buffer=, count=0x199a"

    Hi Devang Nayak Which operations you have used? if the programming operation is failed, could you please try erase operation? At the same time, could you please test with the program passed MSP430i2021 and the program failed MCU board to check if there…

  • MSP430I2021: Not getting enough reference voltage at VREF pin of controller

    Part Number: MSP430I2021 Tool/software: Dear Community, We are using the MSP430I2021 controller to measure AC current. We use an ADC with an internal reference voltage for this, but there is insufficient reference voltage at the controller's Vref pin…
    • Answered

  • RE: MSP430I2021: Frequency measurement and less response time (<400 Ms).

    Resolved
    Thanks community, for giving attention to our issues.

  • TIDA-010081: Guidance for Programming of MSP430I2021

    TI Thinks Resolved
    Part Number: TIDA-010081 Other Parts Discussed in Thread: MSP430I2021 Respected Sir, I want to evaluate TIDA-010081 board by myself. My query is when I'll go for PCB assembly for this, should I programmed the MSP430I2021 or it's already programmed…

  • MSP430I2021: Staying below max input pin voltage

    Part Number: MSP430I2021 Hi Team, Do you see any way of keeping the voltage on MCU Rx below the max of Vcc+0.3V (Vcc=3.3V) in the schematic below? The boards have already been manufactured and resistors can't be altered anymore. Thank you, Fra…

  • MSP430I2021: SD24 Input Range Limits

    Part Number: MSP430I2021 Other Parts Discussed in Thread: TIDM-3OUTSMTSTRP , TIDM-TWOPHASEMETER-I2040 Hello, I am working on a design that utilizes an MSP430I2021. In this design, an analog signal proportional to a temperature reading is connected to…
    • Answered

  • MSP430I2021 DCO Calibration

    Resolved
    Other Parts Discussed in Thread: MSP430I2021 , MSP430G2553 Hello guys, I have a project based on MSP430I2021 and it has no external clock source, crystal or oscilator, so I need to use DCO. I am using CCS v7. Also I want to use Timer module to occur 1ms…
    • Resolved

  • RE: MSP430I2021: MSP430I2021

    Hi William, Thanks for posting your question on E2E. For future posts, please use a more descriptive title, not just the part number. One of the purposes of the forum is to allow other community members to search for similar questions and answers. If…

  • RE: MSP430I2021: The value of C_VREF

    Hi Dennis, The engineer used MSP430I2021 without CVREF, and asked me is it ok? what would happen with no CVREF, a larger or smaller CVREF? I think CVREF can reduce noise of Vref and help to get better performance. And I suggested the engineer add a CVREF…

  • MSP430I2021: DC filter calculation understanding

    Part Number: MSP430I2021 Hi, Can anyone help me to find the DC offset value in the DC removal filter applied for the single-current meter? Regards, Minal Barad.

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