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  • MSP430F5438A: Replacement microcontroller for MSP430F5438A

    TI Thinks Resolved
    Part Number: MSP430F5438A Other Parts Discussed in Thread: MSP430F5659 , MSPM0G1519 Tool/software: Hi, Can you let me know the replacement microcontroller for MSP430F5438A. I am looking for a pick & place replacement but with an increased internal…

  • MSP430F5438A: Hanging Issue

    Part Number: MSP430F5438A Tool/software: Hi, I'm working on an MSP430F5438A controller and facing an issue where the microcontroller occasionally hangs or behaves unexpectedly. To investigate, I measured the 3.3V input voltage (VCC) using Oscilloscope…

  • MSP430F5438A: Memory/Code Export after Programmed

    TI Thinks Resolved
    Part Number: MSP430F5438A Other Parts Discussed in Thread: UNIFLASH Expert, Customer using MSP430F5438A for metering, they need to export the code to check and prove if the code is same as what they tended to download into the chip. Customer said…
    • Answered

  • MSP430F5438A: can't get 921.6Kbps working on uart

    Resolved
    Part Number: MSP430F5438A Tool/software: I'm working with a 5438A running with a 24.576MHz external clock with SMCLK = this rate. when I try to set a baud rate to 921.6Kbps, I get 1,543 Kbps regardless of what I set the UCMTL too. I have verified I can…
    • Resolved

  • MSP430F5438A-EP: Power Consumption

    TI Thinks Resolved
    Part Number: MSP430F5438A-EP Tool/software: Looking for power and current consumption for this device. Not clear to me in the datasheet.
    • Answered

  • MSP430F5438A: Running from Flash, Time function does not work

    Resolved
    Part Number: MSP430F5438A Tool/software: I have created a program that uses 3 SPI and 1 serial interfaces. The program sees the time from debug mode but when I flash it the time is frozen. The time function is part of the TI lib (MSP430F5xx_6xx). It could…
    • Resolved
    • Answered

  • MSP430F5438A: UART_ESD_protection

    Resolved
    Part Number: MSP430F5438A Other Parts Discussed in Thread: TPD2E001 , ESD351 Tool/software: Hi, We are using MSP430F5438AIPZ controller for our module. one of this UART connecting with external connector to send and receive the data, I would like…
    • Resolved
    • Answered

  • MSP430F5438A: XT1 External Crystal Not Working

    Resolved
    Part Number: MSP430F5438A Tool/software: Hello, We are currently using the MSP430F5438A XT1 external crystal oscillator 10Mhz. I looked at the slau208q.pdf manual. When writing about XT1DRIVE, it only talks about the driver configuration in XT1 LF…
    • Resolved
    • Answered

  • MSP430F5438A: GPIO interrupt flag failure

    Resolved
    Part Number: MSP430F5438A Tool/software: Hi, I am facing an issue with the GPIO interrupt function. I am using PORT1 pins 0, 1, and 2, which are pulled up using 1K ohm resistors. Whenever a pin goes LOW, an interrupt occurs, but now it is triggering…
    • Resolved

  • MSP430F5438A: Issue with Variable Update in run time

    TI Thinks Resolved
    Part Number: MSP430F5438A Tool/software: Hi, I am currently working with the MSP430F5438A controller. During runtime, a variable is not updating as expected. However, if I place a breakpoint or add a small delay inside the function, the code works…

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