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  • MSP430F449: Replacement for MSP430F449

    Resolved
    Part Number: MSP430F449 Other Parts Discussed in Thread: MSP430FR6977 , MSPM0L2228 Tool/software: Hello, I need cheap replacement for MSP430F449. Microcontroler must work with 160 segment LCD (4x40). I need at least 2 channels of ADC. ADC must by at least…
    • Resolved

  • MSP430F449: I/O pin source current capability

    Part Number: MSP430F449 Tool/software: Hi expert, For MSP430F449, what is the source current (output) capability of I/O pins? We have some circumstances that the load may shorted and goes ~70mA as pulse, but couldn't find the spec in datasheet. Could…

  • MSP430F449: When we used the MSP430F449 to implement an online upgrade with infrared,

    TI Thinks Resolved
    Part Number: MSP430F449 When we used the MSP430F449 to implement an online upgrade with infrared, we found that the IO port would not be redefined. Burn the program JTAG, IO port can be redefined. Do you have any suggestions for this phenomenon?

  • MSP430F449: MSP only working after 8 secs

    Part Number: MSP430F449 Tool/software: hi support, I had a strange issue here and below is the partial schematic and hope you can advice what when wrong? 1. Under normal operation, the LED can shows charaters immediately after power on. 2…
    • Answered

  • MSP430F449: MSP430F449

    Resolved
    Part Number: MSP430F449 Other Parts Discussed in Thread: MSP430F447 Why CCS does not support MSP430F449? I create a new project by using CCS, Target can only be MSP430F447, no MSP430F449 on the list.
    • Resolved

  • MSP430F449: transconductance gain of XT1 and XT2

    Part Number: MSP430F449 Dears, When my customer used F449, the crystal oscillator cannot start up under certain circumstances. It is necessary to know the transconductance gain of the XT1/XT2 circuit inside the chip to calculate the margin. Siyan

  • MSP430F449: Transconductance gain of crystal oscillator circuit

    Part Number: MSP430F449 Dears， The Could you kindly share the 'Transconductance gain of high and low frequency crystal oscillator circuit' of F449? Customer need this parameter to calculate the margin based on their oscillator. Br, Siyan

  • MSP430F4618: porting serial comms from MSP430F449

    TI Thinks Resolved
    Part Number: MSP430F4618 Other Parts Discussed in Thread: MSP430F449 , Hello Everyone, The MSP430F449 has UART0 and UART1. For example, their CTL registers are available as symbols U0CTL and U1CTL MSP430F4618 only defines U1CTL but does not define…
    • Answered

  • MSP430F4618: porting serial comms software from MSP430F449

    Resolved
    Part Number: MSP430F4618 Other Parts Discussed in Thread: MSP430F449 , Hello everyone, I'm porting serial comms software from MSP430F449 to MSP430F4618. So we enable interrupts... IE2 |= URXIE1; // Enable USART1 RX interrupt IE2 |= UTXIE1; // Enable…
    • Resolved

  • MSP430F449: The MSP430F449 LC displays abnormality, after power down and power back up, it's normal

    Part Number: MSP430F449 Hi team, The MCU operates at 3.3V, but only has a voltage waveform of about 1.8V, and the LCD is very attenued and requires a certain angle to see the residual image. The part that needs to be displayed as a number also shows…

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