At the then-current ambient temp, power supply voltage and phase of the moon, and on that one chip: yes. Bob Ammerman RAm Systems ----- Original Message ----- From: "Vasile Surducan" To: Sent: Thursday, July 11, 2002 3:23 AM Subject: Re: [PIC]: overclocking PIC18Fxx2 > So, it worked, even it wasn't allowed, right ? :-)) > Thx, > Vasile > > pic/jal newface design contest at: > > http://www.piclist.com/techref/piclist/pcbcontest.htm > > > > On Wed, 10 Jul 2002, Bob Ammerman wrote: > > > I accidently overclocked an 18C at 11.052 MHz * 4 (via PLL). Digikey sent me > > the wrong crystal when I ordered 10Mhz units. > > > > It seemed to work fine at normal room temp and Vdd = 5V. Except for the fact > > that all my extremely critical timing was off by 10+% and it took me way to > > long to figure out why. > > > > Of course, I do have to say "overclocking is not allowed" ;) > > > > Bob Ammerman > > RAm Systems > > > > > > ----- Original Message ----- > > From: "Vasile Surducan" > > To: > > Sent: Wednesday, July 10, 2002 6:30 AM > > Subject: [PIC]: overclocking PIC18Fxx2 > > > > > > > Hi piclisters, > > > > > > Please don't start the answer to my question with remarks like: > > > "read the datasheet" or "overclocking is not allowed" ;) > > > > > > I just want to now if someone has tried to overclock a little the > > > 18F in HS/PLL mode, and which was the shortest clock instruction cycle > > > achieved. > > > > > > thx, > > > Vasile > > > http://www.geocities.com/vsurducan > > > > > > -- > > > http://www.piclist.com hint: To leave the PICList > > > mailto:piclist-unsubscribe-request@mitvma.mit.edu > > > > > > > > > > -- > > http://www.piclist.com hint: To leave the PICList > > mailto:piclist-unsubscribe-request@mitvma.mit.edu > > > > > > -- > http://www.piclist.com hint: PICList Posts must start with ONE topic: > [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads > > -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads