Perhaps due to my low blood-caffeine level, but I seem to be confused with the datasheet's explanation of this... On a PIC16F913, can I setup Timer 1 as an oscillator with a 32.768 watch crystal on the T1OSI and T1OSO pins while the microcontroller is still clocked from the internal oscillator at 8Mhz? Somehow in the datasheet, the third sentence in section 6.6 (1) seems to contradict the previous statements. Cheers, -Neil. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist