Morning All
Whilst looking around on ICSP information
I cannot remember what i what reading but the recommendation was to fit ceramic capacitors - why is this a frequency thing ?
i automatically connect a wima MKS2 100nf across both supply pins.
http://uk.farnell.com/wima/mks2c031001a ... dp/1890134
I plan to use the internal osc set at 32 MHz on my device so i am not sure what noise this would generate on the supply pins
Steve
Supply pins decoupling
-
- Valued Contributor
- Posts: 2045
- Joined: Wed Aug 27, 2008 10:31 pm
- Location: Netherlands
- Has thanked: 553 times
- Been thanked: 1081 times
- Contact:
Re: Supply pins decoupling
Does the information at this site answer your question? (Click on the ceramic capacitor link and read that article as well )
“Integrity is doing the right thing, even when no one is watching.”
― C.S. Lewis
― C.S. Lewis
- Steve001
- Valued Contributor
- Posts: 1189
- Joined: Wed Dec 31, 2008 3:37 pm
- Has thanked: 460 times
- Been thanked: 523 times
- Contact:
Re: Supply pins decoupling
Cheers Jac
thought so frequency .... nice to have it confirmed. Never had a issue with the MKS2's but I wont temp fate with this project but then again never had one ticking at 32 MHz before usually a lot less than this.
Steve
thought so frequency .... nice to have it confirmed. Never had a issue with the MKS2's but I wont temp fate with this project but then again never had one ticking at 32 MHz before usually a lot less than this.
Steve
Success always occurs in private and failure in full view.