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  • MSP430F6779A: MCLK frequency, PMMCOREVx and operating voltage minimum

    Part Number: MSP430F6779A Other Parts Discussed in Thread: MSP430F6779 I have question about operating voltage minimum that guarantee everything in the MCU still work (e.g. MCU core, I2C peripheral, SPI). 1) Is minimum Vcc 2.2 V correct when i setting PMMCOREVx…
    • Answered

  • MSP430F6779A: Working with 32-bit SFRs.

    Resolved
    Part Number: MSP430F6779A I am trying to confirm the memory addressing for a 32-bit value copied from the SFRs. Using the emeter library, I see the following reference to the 32-bit data from the SD24_B converter. However, that doesn't align with my understanding…
    • Resolved
    • Answered

  • MSP430F6779A: MSP430F6779A I2C Clock Generation and Synchronization

    Resolved
    Part Number: MSP430F6779A Dear Ti Support, I have question about I2C Clock Generation and Synchronization. 1. What happened when we setting FBitClock for I2C 400 kHz but FBRCLK is 1 Mhz (in the user guide FBitClock maximum is FBRCLK / 4)?. 2. Can the…
    • Resolved
    • Answered

  • MSP430F6779A: minimum operating voltage of flash memory and information flash in the MCU

    Resolved
    Part Number: MSP430F6779A Hi, I wound like to confirm about minimum operating voltage of flash memory and information flash in the MCU MSP430F6779A. This information I need to use for setting the safety reset level. 1) What is minimum operating voltage of…
    • Resolved
    • Answered

  • MSP430F6779A: MCLK frequency and operating voltage with unstable DC supply

    Resolved
    Part Number: MSP430F6779A Hi, I have questions about situation when setting MCLK to 25 Mhz with unstable DC supply. 1) What happens if the MCLK configured as 25 Mhz but sometimes the DC voltage supply drop less than 2.4 V? (in the SLAS982A recommend the…
    • Resolved

  • MSP430F6779A: LCD control

    Part Number: MSP430F6779A I have a LCD which is 1/4 bias, 8 com and 28 segment LCD which operates at 3.3V. Internal Voltage boasting method is used. 10uf CAP is connected to LCDCAP. Request to support how to incorporate in software as only 1/3 bias option…

  • MSP430F6779A: EMDC setting for AC Mains Frequency from 50 Hz to 60 Hz

    Part Number: MSP430F6779A Hi, How to change EMDC setting for AC Mains Frequency from 50 Hz to 60 Hz In our project with MSP4306779A with TI Energy Measurement Design Center version 1_30_00_00. we found that when we change setting AC Mains Frequency from…

  • MSP430F6779A: initial variable as the assignment the after MCU reset

    TI Thinks Resolved
    Part Number: MSP430F6779A Hi, Did the msp430 MCU initial variable as the assignment value after MCU reset? (we setting use setting complier --zero_init off with volatile data ) e.g. volatile static uint16_t TimeOut = 4096; // initial variable as the assignment…

  • MSP430F6779A: How to calculate measuring voltage tolerance of AUXVCC1 pin?

    Part Number: MSP430F6779A Dear Sir/ Madam, Due to I supply voltage AUXVCC1 with DC voltage 3.3V to 2.7V (supply voltage at AUXVCC, no supply voltage at AVcc and DVcc). We need to know, how much the tolerance from the MCU measured with this pin? Ex. Tolerance…

  • MSP430F67791A: Difference between MSP430F67791A and MSP430F6779A

    TI Thinks Resolved
    Part Number: MSP430F67791A Other Parts Discussed in Thread: MSP430F6779A Hi team, Are there any key differences between the MSP430F67791A and MSP430F6779A? Thanks. Obinna.

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