For those who are interested, the dsPIC30F Flash MCU's Programming Specification has been released on Microchip's web site. http://www.microchip.com/1010/suppdoc/specs/index.htm Title: dsPIC30F Flash MCU's Programming Specification Date: 04-19-2004 Document #: DS70102B Best regards, Ken Pergola -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads