Try Microchip Application Note AN712 available at: ftp://ftp.microchip.com/Download/Appnote/Category/16c5x/00712A.PDF it is meant for the 16C5x family of controllers, but it should work Ok on the 16F84 Regards, Andres Tarzia Technology Consultant, SMART S.A. e-mail: atarzia@smart.com.ar -----Original Message----- From: Geoff Child [mailto:geoffchild@HOTMAIL.COM] Sent: Thursday, December 02, 1999 02:40 To: PICLIST@MITVMA.MIT.EDU Subject: Sample routines for 16f84 I am a new comer to PIC's and trying to find a page with a bunch of assemble language routines such as serial in and serial out for the 16f84. Any help would be greatly appreciated.I have been away from assembly for ten years and pretty rusty. ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com