The I version is wider (industrial) temperature range -45C to 85C rather than -10C(?) to 70C - or something like that - Richard > -----Original Message----- > From: Pat Lu [mailto:patlu@PRINCETON.EDU] > Sent: Friday, June 04, 1999 2:50 PM > To: PICLIST@MITVMA.MIT.EDU > Subject: differences between f84's > > > Hi, > > I have never used the PIC before so I have some basic > questions. I noticed > in online mail-order catalogs that there are several varieties of > PIC16f84's. I was able to figure out the differences between > some of these > (mhz rating and packaging, etc.) but I need to know what the > difference > between the PIC16F84-04/P and PIC16F84-04I/P is. What's the difference > between /P and I/P? > > thanks for your help, > > Pat Lu >