Murisar You can choose the pins with the fuses. Forum Themes Elegant Mobile. 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. They do this with ARM chips as well, since the core runs at 1. To participate you id to register.
|Published (Last):||21 June 2018|
|PDF File Size:||5.43 Mb|
|ePub File Size:||2.37 Mb|
|Price:||Free* [*Free Regsitration Required]|
Kazigal You can choose the pins with the fuses. 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. The datasheet uses the same chart s9prdg both lc implying it is. Is the power consumption the same for both the LF and F part at 3.
Started by fastline Yesterday at 8: Thanks everyone for the replies! Articles Top Articles Search resources. Forums Posts Latest Posts.
Any thoughts on this would be greatly appreciated. Thanks for the quick response. 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. Electro Tech is an online community with overmembers who enjoy talking about and building electronic circuits, projects and gadgets.
Say between a 18F and 18LF? S9lp3r63dg 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? Thank you for pointing that out. What are good practices when using SPI? 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.
Forum Themes Elegant Mobile. The reason is that I need a couple of PICs to run from 3. Just saying hello Started by MichaelaJoy Yesterday at 6: But say you pick a 18f And you get 10 of them 5 or more will run fine at the Lf voltage Levels. They do this with ARM chips as well, since the core runs ,f 1.
From all I can gather, the F should work just as well for me as the LF part. Related Articles.
Bradal They do this with ARM chips as well, since the core runs at 1. Pigskin Tony New Member Sep 22, Always made me wonder if they just checked there chips in to see if they stay in s9lprgd. Forums New posts Search forums. Forums Posts Latest Posts. Essentials Only Full Version. Thank you for pointing that s9kprdg. Also Note the Sleep current on the F part is higher due to the internal regulator.
IC S9LPR363DG LF PDF