Hello everyone Sorry if this is a too simple question. I would like to know : (1)It is is okay for to connect this mention pin 1 to Vdd(5V) for all the project?Or should I connect it to a reset IC.Howver , I have a reset IC(monolithic ic pst600) with me,but I dont know the value the resistor and the capasitor that I should put. Vdd(5V)<-------------- | | | | -------- | | reset | resistor( ? ) | ic | | | | ------->pin 1 of --------- | pic16f877 | | | =capasitor(? ) | | Gnd ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Please correct me if my interfacing is wrong. Chee Sze Keat __________________________________________________ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.com/ -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads