At 10:20 PM 5/19/2006 +0200, you wrote: >True, but if you are comparing core (instruction) widths the 16F PICs >are 14-bit cores, so the difference with a 16-bit core thumb-mode-ARM is >vanishingly small. > >Wouter van Ooijen Not instruction width, code density. How many K bytes does an entire application take coded for core A vs. core M? That determines the area of silicon required to store the program for a given technology. There are many factors which affect this at the best of times, and it's prone to marketing exaggerations such as the old Microchip ads which misleadingly claimed a large savings of code space over Motorola (now Freescale). >Best regards, Spehro Pefhany --"it's the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com ->>Test equipment, parts OLED displys http://search.ebay.com/_W0QQsassZspeff -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist