Hi! 6-Jul-98 13:47 Alex Torres wrote about "RC Oscillator mode": AT> >My questions: Has anyone ever tried programming the fuses for RC AT> >oscillation and then used an _external_ oscillator? Is fosc/4 available AT> >at OSCout with this configuration? Has it proven reliable? AT> AT> I try it on C84 and C74 and it works. What device was used as a clock source (driver)? -- Vladimir M. Klochko vmk@real.kiev.ua, Kiev, Ukraine.