Hi Mark, Had you read about the push button! The user's guide says it's for triggering a function, which is not implemented currently. My guess is 2 x 512kbit = 64kword of instructions! Perhaps for the programmer to perform the programming without a host. Maybe just my on side thinking because I plan to include one in my testing board for the same purpose. Anyway I will connected an Atmel 4Mbit DataFalsh (5V, a pretty old - now obsolete device). Best regards, WH Tan ----- Original Message ----- From: "Mark Rages" To: "Microcontroller discussion list - Public." Sent: Saturday, July 09, 2005 4:50 AM Subject: Re: [PIC] PICKIT 2 (was PICKit1 & PIC18F2550) > On 7/8/05, Mark Rages wrote: >> >> So, in summary: >> >> - PIC18F2550 inside >> > > Also includes two 64K EEPROMs. Anyone want to speculate why? > > Regards, > Mark > markrages@gmail > -- > You think that it is a secret, but it never has been one. > - fortune cookie -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist