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Macgman2000
- 13th September 2008, 04:19
Hello,

I am looking for an 18 series that has 4 different PWM outputs. IE, same frequency output just separate duty cycles. Has anyone used the 18 series in this application? which do you recommend?

Nick

skimask
- 13th September 2008, 04:28
which do you recommend?

Recommend you learn how to use the Microchip Parametric search!

http://www.microchip.com/ParamChartSearch/params.aspx?branchID=1004&mid=10&lang=en&pageId=74

Only 2 options available with 4 (or more PWM outputs)...
Hint: PWM is part of the CCP module.
Try it out and let us know what you find.
If you get stuck, I'm not going anywhere for awhile...

rmteo
- 13th September 2008, 04:46
If you select 2 CCP's and 3 ECCP's, you will find that there are 45 devices that have 5 PWM's.

skimask
- 13th September 2008, 05:01
If you select 2 CCP's and 3 ECCP's, you will find that there are 45 devices that have 5 PWM's.

Touche`...I yield...

If you further select 'In Production' and 5v devices, you get 12.

Darrel Taylor
- 13th September 2008, 05:40
I kind of like the new MAPS interface. (Microchip Advanced Parts Selector )

http://www.microchip.com/maps/Microcontroller.aspx

Un-check the 16 and 32-bit boxes first!
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Macgman2000
- 13th September 2008, 06:19
Thanks all for the help!

I noticed there are quite a few 24 series 16 bit mcu's with 5 PWM. Is PBP not going to support them soon? Anyone that would want the capability raise your hand :)