Triggering 5 TTL clocks simultaneously

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  1. - 2nd March 2005, 17:01 #33
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    mister_e
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    mm, unfortunately i don't have any of those 4520 here to test... weird.
    1. Did you set config fuse to HS oscillator in your programmer?!?
    2. is your MCLR is tie to VCC via 1K-10K resistor ?!?
    3. is your supply line 5volts and clean... have you place 0.1 uF close to the PIC?!?
    4. Is a stupid blink light on this pin work?!?
    Last edited by mister_e; - 2nd March 2005 at 17:04.
    Steve

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