Hopkins wrote: > 1 cycle shown in the section 29 instruction set of the Mid Range > Reference manual Yes... In general, it's true that ADDWF takes one cycle. However, an ADDWF (or any other write instruction) with PCL as its destination requires two cycles. -Andy === Andrew Warren -- aiw@cypress.com === Principal Design Engineer === Cypress Semiconductor Corporation === === Opinions expressed above do not === necessarily represent those of === Cypress Semiconductor Corporation -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu