Brent, On page 159 of the PIC16F87X databook it talk about the current consumption. The databook gives typical values of 10mA at 5.5VDC running at 20MHz with a MAX of 20mA (HS oscillator configuration). Their isn't really that much information in the databook to specific settings. Best regards, Steve Steven Kosmerchock Radio Frequency Systems Phoenix Arizona USA www.rfsworld.com www.geocities.com/researchtriangle/lab/6584 -----Original Message----- From: Brent Brown [mailto:brent.brown@CLEAR.NET.NZ] Sent: Tuesday, May 16, 2000 3:49 PM To: PICLIST@MITVMA.MIT.EDU Subject: Re: Supply current for PIC16F87x Hello list, I haven't had any replies to my question yet, maybe I didn't ask nicely enough. Can anyone please quote me some typical measured values for current consumption on a PIC16F87x device? Thanks again, Brent. Brent Brown Electronic Design Solutions 16 English Street Hamilton, New Zealand Ph/fax: +64 7 849 0069 Mobile: 025 334 069 eMail: brent.brown@clear.net.nz