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  • MSP430F67791A: What is my main clk speed ? Is UCS driver library wrong?

    Part Number: MSP430F67791A Hi All, Ive set the fll speed to 17203200 through UCS_initFLL function, with XT1 as reference. When i use the GetMCLKSpeed function, i get 17Mhz. However, when i output it, with MCLK pin output, the oscilloscope measures 2MHz. Whats…

  • RE: MSP430F67791A: Optimization Inquiry: Tamper Detection Circuit for Custom Board Design

    Hi Nitheesh, In the MCU, the GPIO will be configured as an input and I suggest having an interrupt for when the GPIO changes states. In the interrupt service routine, you can then take a capture of the RTC values for a timestamp and do other processing…
    • Answered

  • MSP430F67791A: MSP430F67791A SD24INPUT CURRENT

    Resolved
    Part Number: MSP430F67791A Hello. I have connected SDxN0 and added voltage divided by R19 and R20 as shown in the attached circuit. When I turn on the power supply, 12mA flows to SD_N, which causes a voltage drop. I have 6 ports of SDxN0 connected and I…
    • Resolved

  • MSP430F67791A: EOL time

    Part Number: MSP430F67791A MSP430F67791A has been produced from 2014 to 2023 for nearly 10 years. Will it be End of Life ? Any scheduled time? Thanks.

  • RE: MSP430F67791A: SD24_B, Power Supply and Operating Conditions

    Hi Jace, Thank you very much for your support thus far.

  • RE: MSP430F67791A: COmmunication is successful only once for the baudrate 115200

    gvs t said: But communication is intermittently successful and fails most of the times. Fails in what way? Transmit? Receive? Parity error? Framing error?

  • MSP430F67791A: Energy Management Design center

    TI Thinks Resolved
    Part Number: MSP430F67791A Hello team, Greetings for the day! I have the following two queries: I wanted to explore Energy Measurement Design Center(EMDC). Please let me know how do I identify the circuit components required for 3-phase energy meter…

  • MSP430F67791A: Delay for SD24_B module

    Part Number: MSP430F67791A Hi Team, May I know how is the delay calculated for the 1.15v of reference voltage? P.S: The family user guide states that the Vref =1.2v Regards Suvarna
    • Answered

  • MSP430F67791A: About LCD_C driver for MSP430F67791A

    Resolved
    Part Number: MSP430F67791A Other Parts Discussed in Thread: MSP430WARE Dear Sir, I am considering using MSP430F67791A for LCD display (7SEG 3 digits). I was going to use driverlib. I have looked at the MSP430 DriverLib for MSP430F5xx_6xx Devices User'sGuide…
    • Resolved

  • RE: MSP430F67791A: SD24 About vref settings

    Hi Yamamoto according to Table 5-46. SD24_B External Reference Input of device data sheet, VREF(I) Input voltage is from 1.0V to 1.5V at the External Reference Input Thanks

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