The dsPIC30F Programmer's Reference Manual (DS70030E) is not a programming specification document. Last I was told, the dsPIC programming specifications are not ready for release yet, but will be posted on the web site when they are ready. So we will all probably see them under PROGRAMMING SPECIFICATIONS. Regards, Ken Pergola -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu