Finding the spi pins on the dsPIC33FJ128GP804

Discussion in 'Embedded Systems and Microcontrollers' started by steinar96, Jul 29, 2009.

  1. steinar96

    Thread Starter Active Member

    Apr 18, 2009
    239
    4
    Gday, the forums at microchip are broke and dont allow me to make a new thread for some reason:mad: so i hope someone here has experience with this pic mc.

    The proplem is that i dont seem to spot the spi pins... specs
    http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en532299
    state that it has 2 spi modules. The datasheet schematics of pin layouts however do state their names but they do not state their locations (SDI, SDO, etc). My suspecion is that they are software selected but the manuals dont seem to mention that anywhere. I've spoted the I2C pins but as mentioned none of the spi pins. My pic is in a 44 pin QFN package. If someone is able to help me out with this then that would be greatly appreciated :/

    (i've done spi before on a pic16F886 28 pin PDIP package and it had the spi pin clearly shown in the pin layout schematics).
     
  2. n9352527

    AAC Fanatic!

    Oct 14, 2005
    1,198
    4
    They are remappable. You can use any RPx pins. See pp. 157-182.
     
  3. steinar96

    Thread Starter Active Member

    Apr 18, 2009
    239
    4
    ah there it is. Thank you for your help :)
     
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