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CCS/MSP430FR2633: MSP430FR2633

shaikh Abuhmaza
Prodigy 90 points
Part Number: MSP430FR2633


Tool/software: Code Composer Studio

Hi,

We are working on MSP430FR2633,the IC is of 32 pins and there are 40 ports and are not labelled, How do we find out which port is which? we have referred the Datasheet but it was not helpful

we are using CCSv7 on WINDOWS10,64 BIT

please help as soon as possible we are stuck 

  • 0
    TI__Genius 13215 points
    Hi sheikh,

    i'm confusing with "the IC is of 32 pins and there are 40 ports". It should have up to 32 pins for the FR2633 family devices. But what's the mean by the "40 ports" you mentioned? So, I'm not sure what standards for the "port" in your question.

    If you want know the pin name of the pins on your device, you should go to section 4.1 of the datasheet for the pin diagrams
  • 0 in reply to Wei.Jetim Zhao
    Prodigy 90 points

    so for confusion 

    I am asking that on MSP430FR2633 how many pins can be used for GPIO. There are 40 pins ON Board if I have to use say Pin no 35 for simple program like Blink how can I use it,means to define in program either in CCS or IAR. Cause I have to connect 8 Relays to control 8 Appliances 

  • 0 in reply to shaikh Abuhmaza
    TI__Genius 14165 points

    Shaikh,

    it's not really clear what your request is.

    The F2633 in RHB package has 32 pins where all pins which are labeled with P1.0 or something like this can be used as standard GPIOs wich can be connected to a relay or a switch. To use such a pin you have to configure P1DIR (direction register) to output and then you can select the value of P1.0 to 1 or 0 via P1OUT register.

    I strongly recommend to read through the user's guide and use the code examples on register level available via the resource explorer in CCSv7.



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