On 6/14/07, Jens M. Guessregen / Mailinglists wrote: > Stack? Is there a stack in a 16F877A? Yes, an internal call-stack (for subroutines), IIRC 8 words deep. The user cannot read/alter it. -- - Rikard - http://bos.hack.org/cv/ -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist