Others: hardware and software

Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.

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Resolved! What is the real current accuracy in VND5025? DS says K1 is 2810 +/- something equal to about 30-35%. Is that steady and can therefore be calibrated away? The current sense ratio drift for K1 is +/- 10%. Should i then add these two if I not calibrate?

who can help me,give me some advice about st10r163�?st10r172�?st10r262 and st10r272 kit,Tks!

I maked a small board to test st10r163�?st10r172�?st10r262 and st10r272. When the board power up. The RSTOUT(79) Pin is alaways low. I had founded some data, sunc as https://www.rigelcorp.com/__doc/C166/R-FLIC262.pdf But the data didn't have schemati...

Resolved! RHFLVDS2281 internal enable pullup resistor

The RHFLVDS2281 datasheet suggests there is an internal pullup on the EN pin, but doesn't list this value. Does anyone know what this internal pullup resistance is?

Teseo-LIV3F module is not sending out any message throught

Hi,I'm using AEK-COM-GNSST31 to valuate Teseo-LIV3F. Firstly, it worked so well throught the default setting values. My problem is after i set command to change uart baurate from 9600 to 38400 there is no output signal from uart.below are commands i ...

I didn't found ST10R167 JTAG/Programming port. Can any know this please post.

hello! i'm trying to find a way to read/write the st10f272 but i struggle to find a programmer which will do this tipe of mcu. any suggestion will be very welcome.

The OMNIFET III fully protected low-side driver VNL5050S5-E is "automotive qualified" according the corresponding data sheet. Which deviation or limitation according to a "AEC-Q100 qualified" is present in this OMNIFET variant.

Hint: VNL5090S5 is "AEC-Q100 qualified".

Power Management Design center won't launch?

Resolved! Hi there, Is there any footprint and pin compatible part to substitute the STMPE811QTR part? I just saw an obsolesce notice. Kind regards, Raul

Resolved! Our latest PCB uses FERD40U45CT (Diode) but I have been notified that this is now obsolete. How long will this product be avalable? Do I need to urgently change my design or do I have plenty of time left for FERD40U45CT. I very much like this diode.

FERD40U45CTTwin diode with very low voltage drop and has a small PCB foorprint.