Microchip 18F14K22

15 discussions on ElectronDepot about the Microchip 18F14K22: what owners asked, what went wrong, and what fixed it.

What owners report

Writing to MCU flash

So we've got this custom product that includes a voltage-controlled amplifier. VCA chips as used in ultrasound and so on have nice low noise at the highest gains, but at low gain they stink on ice. The same is true of all...

Labeling micro-SD cards ?

Hello all,Over time I've acquired a few micro-SD cards for my RPi's, and have a problem with labeling them.Besides the surface of the card being tiny, you can't use a stick-on label (would make the whole to thick to fit into the RPi's slot)...

Budget Linux cluster suggestions?

It seems likely that I'll have a gig starting soon with an aerospace company doing antenna coupled tunnel junctions once again--but down in the thermal IR (30 THz) rather than the near-IR (200 THz). That's practically DC, of course. ;)I'll...

highest frequency periodic interrupt?

What's the fastest periodic IRQ that you have ever run?We have one board with 12 isolated LPC1758 ARMs. Each gets interruptedby its on-chip ADC at 100 KHz and does a bunch of filtering and runs aPID loop, which outputs to the on-chip DAC....

So: Anti software bloat

I just wrote a program for a Microchip PIC 18F14K22 microcontrollerdriving a ENC28J60 Ethernet controller in ASM.Because this PIC's SPI interface does not work in I bitbanged it,,,As this PIC has only 256 bytes of RAM.....So far so good......

Processor choice

I had to have my septic tank pumped this week. The guy had this nifty little flushable transmitter that he flushed down a toilet that emits a signal that can be detected with a metal detector-like receiver through up to 10 ft of earth. ...

All discussions