On Sun, 2 Dec 2001 11:30:08 +1300, you wrote: > >The internal RC oscillator is fixed at 4MHz (PCON.3 =3D 1) or 37kHz >PCON.3 =3D 0). If you're talking about ER (external resistor) mode, >there's no chart AFAIK to help set the frequency. Drawing one up >is something I'd planned to do in the next day or two. I'll post it, but >I have only the -04 parts to hand, the -20 will have to wait I just received a couple of 16F628-20's the other day. I'll be checking their ER mode characteristics tonight or tommorow. (I know, statistically, n=3D2 doesn't provide much more than a rough indication but I'll post whatever I measure.) Please feel free to incorporate the data into a chart and post it to your website if you'd like.=20 I don't know whether or not the -04 parts would be much different from the -20's but at least you'll have a few more data points to work with. Regards, Bob -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body