Until of course you go to flip chip techniques, no? Or do flip chips still have all the I/Os on the egde of the die? TTYL > CPLDs are not a cheap way to add lots of pins. > the reason is silicon area - lots of pins = more space needed around > the edge of die = bigger die = fewer chips made per wafer = more > expensive chips. > This is the reason you never see chips with lots of pins but not so > many gates - as the chip has to be big to accommodate the pins, the > internal die area adds no cost, so they fill it up with gates or > whatever. -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu