Rob Hamerling wrote : > BTW I don't understand how you can have 72 osc > cycles before Vdd is applied. Not *before* Vdd (of course !). *Between* Vdd and Vpp. > I thought it was not needed for the F88. You still have the "max 72 cycles before Vpp" issue. That is hard to meet if Vdd is constatly on (and int-MCLR is enabled). > Then I applied the dongle and now it does > respond again and I could reprogram it! :-) > Now I can reprogram the F88 again > even without dongle!! With internal-MCLR *enabled* ? If so, I'm a bit lost... Jan- Erik -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist