Hello all, Thanks for your answers so it is save to run the PIC (and the rest) on 3.3 Volt and program the PIC in-circuit with my PICkit3.
I will give it a try since it saves me a lot of level shift connections and wires on the breadboard. Thanks again. Kind regards, Rob ________________________________ Van: [email protected] <[email protected]> namens vsurducan <[email protected]> Verzonden: woensdag 19 oktober 2022 06:07 Aan: [email protected] <[email protected]> Onderwerp: Re: [jallib] Re: PICKit3 programmer question. Pickit2/Pickit2+ (Evan's firmware/software) works ok as you described. I guess will be no issue on Pickit3 either. best wishes, On Wed 19 Oct 2022, 6:16 AM Matthew Schinkel <[email protected]<mailto:[email protected]> wrote: I use PICKit3 ICSP with a 3.3v circuit. I haven't had any problems. Matt. On Tuesday, October 18, 2022 at 1:25:36 PM UTC-4 [email protected]<mailto:[email protected]> wrote: Hi all, I have a question about a PICKit3 programmer. Instead of trying it out and blowing up my programmer I thought I ask you. I often have a device that operates at 3.3. Volt and the PIC running at 5 Volt. I use level shifters to get then connected. I program my PIC in-circuit so I do not remove it from the breadboard. I can run the PIC at 3.3. Volt so that I do no longer need any level shifters. My question is the following. Can I reprogram my PIC in-circuit when it is running at 3.3 Volt or will I kill the PIC? Are there any issues I should take into account, e.g. only use Low Voltage Programming or 'do not try this at all!'? Thanks. Kind regards, Rob -- You received this message because you are subscribed to the Google Groups "jallib" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]<mailto:[email protected]>. To view this discussion on the web visit https://groups.google.com/d/msgid/jallib/e81b2f33-7232-490e-becf-ae84d3585c0en%40googlegroups.com<https://groups.google.com/d/msgid/jallib/e81b2f33-7232-490e-becf-ae84d3585c0en%40googlegroups.com?utm_medium=email&utm_source=footer>. -- You received this message because you are subscribed to the Google Groups "jallib" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]<mailto:[email protected]>. To view this discussion on the web visit https://groups.google.com/d/msgid/jallib/CAM%2Bj4qsBjavKTpAmw2PohBBEQv_0MDKRftPeRFZnfio1ua0%2BKA%40mail.gmail.com<https://groups.google.com/d/msgid/jallib/CAM%2Bj4qsBjavKTpAmw2PohBBEQv_0MDKRftPeRFZnfio1ua0%2BKA%40mail.gmail.com?utm_medium=email&utm_source=footer>. -- You received this message because you are subscribed to the Google Groups "jallib" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jallib/GVXP195MB1637FE2795BFF2F5C5947CDBE62B9%40GVXP195MB1637.EURP195.PROD.OUTLOOK.COM.
