Is the power consumption the same for both the LF and F part at 3 PIC Microcontrollers (PIC10F, PIC12F, PIC16F, PIC18F)» LF vs F power. Based on a powerful RISC core, the PIC® microcontroller architecture provides users with an easy migration path from 6 to pins among all families, with little . Davv result our team has updated the information regarding the recent davv results declared by the university on this web page for the convenience of.

Author: Maujar Dukus
Country: United Arab Emirates
Language: English (Spanish)
Genre: Marketing
Published (Last): 10 March 2013
Pages: 345
PDF File Size: 13.81 Mb
ePub File Size: 6.51 Mb
ISBN: 530-6-67837-696-5
Downloads: 65893
Price: Free* [*Free Regsitration Required]
Uploader: Goltigami

A Guy on the Net. Click here to register now. Forums New posts Search forums. Thank you for pointing that out. The 16Fx series actually wants a bypass cap on a couple of the input pins specifically for the regulator.

LF vs F power consumption 16LF | Microchip

I’ve always presumed that the LF series are exactly the same, but are ‘perhaps’ selected for low voltage working but perhaps not even that. By continuing to use this site, you are consenting to our use of cookies. Media New media New comments Search media.

At Microchip found this: Essentials Only Full Version. I had a vague memory from the old days that the F and LF parts were the same silicon, but the LF had passed some additional testing. Debug breakpoints automatically disabled Future of PIC32 16F88 cannot set internal oscillator frequency beyond Forum Themes Elegant Mobile. Is the power consumption the same for both the LF and F part at 3.

Personally if your board has the cap designed on and you do not need the pins I would still use the cap, but it depends on your environment and the noise. Welcome to our site!

Difference between PIC LF and PIC F?

The 16Fx devices I’m working with have regulators as well. Based on Nigel and be80be’s results I feel confident enough to just give it a go with the chips I have and see what happens.


Articles Top Articles Search resources. Potentiometer Questions Started by norbss Yesterday at What are good practices when using SPI? Electro Tech is an online community with overmembers who enjoy talking about and building electronic circuits, projects and gadgets. Why does my PIC32 run slower than expected? Replacing a 4 pin leaded inductor with a 2 pin Started by gkmaia Yesterday at I agree a person needs to read into the datasheet a little deeper to find clarity on this topic, however it is there in the data sheet.

But the datasheet seems to be a little lax in explaining the difference between the F and LF parts, so naturally I’m just a little paranoid. You can choose the pins with the fuses. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Haven’t received registration validation E-mail? To participate you need to register.

The reason is that I need a couple of PICs to run from 3. These pins are not on the chip you are using so you should be fine.

I’m interested in the exact reason one part is F and another is LF? Any thoughts on this would be greatly appreciated. Or did the LF part just go through an extra test to check it was ok running at lower voltage and then got marked as LF? For a better experience, please enable JavaScript in your browser before proceeding.

Another item that is easily overlooked between some F and LF parts is that often the LF part does not have an internal voltage regulator for Vcore and therefore it must be supplied externally on the Vcore pin. All this because Mchip makes so many variations of chips that we fl find pcs on the shelf anywhere when our customer has a panic order. Read DC characteristics a little closer, and you will see the “grey” rows are for the F part and the “white” rows are for the LF part.


Say between a 18F and 18LF?

LF vs F power consumption 16LF1938

Started by fastline Yesterday at 8: I’ve used numerous F series fed from two AA batteries, and they have always worked perfectly. Always made me wonder if they just checked there chips in to see if they stay in spec. Also if anyone has real world experience using a F part at 3v Vdd or anything like that it would be nice to hear from you. I think all the enhanced cores run at low voltage and the F series just has a regulator in them for the core only. The j chips are a whole new ball game.

Was I correct s9lpr63dg inferring that as long as I’m below 3. User Control Panel Log out. They do this with ARM chips as well, since the core runs at 1.

Also look at the Voltage frequency graphs. Since I’m running at 3.

Difference between PIC LF and PIC F? | Electronics Forum (Circuits, Projects and Microcontrollers)

You must log in or register to reply here. Just saying hello Started by MichaelaJoy Yesterday at 6: Kc everyone for the replies! I’ve looked thru the datasheet and I’m looking for a second opinion just to make sure I haven’t overlooked anything regarding power consumption.

Pigskin Tony New Member Sep 22,