Resolved! Unknown Power Semiconductor GF309VW
Hello community,i have trouble to identify a defect power semiconductor from ST.The package is TO-220 and is marked with "GF309VW" and the ST-Logo. Can anyone identfiy the device?Thanks in advance!
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! iNEMO-M1 SW package
Hello,i have the inemo-m1 board, bought waaay back in 2015... back then i remember i managed to work with some sample code from ST.However years have passed... and would be great to find a download location for the sample code.I have tryied searchin...
Where to find the STSAFE-A110 user manual?
Hi,Where can I get the STSAFE-A110 user manual?As I couldn't find it on the ST website.
Resolved! How to detect internal read errors of an EEPROM (M95M04) (not) corrected by ECC.
Hi,The datasheet of the M95M04-DR 4-Mbit serial SPI bus EEPROM (https://www.st.com/en/memories/m95m04-dr.html) mentions on page 24 the device is implementing "Error correction code (ECC x 4)".What is the method to be impelennted on the microcontrolle...
STM6601 one button reset operation
HiI using STM6601, but my device only has only one button. I want to get a reset with a long press, but the datasheet says that the SR input cannot be connected to ground all time.Perhaps there is another way to reset?
Resolved! Technical issues related to RF transistor SD2933:We want to use this transistor to drive piezoelectr
I have the following questions and need help:1. Can this transistor be used at a frequency of 900kHz? Can it only be used in frequency bands above 1MHz?2. The data sheet provides a test circuit under 30MHz conditions. We do not fully understand the f...
EEPROM M95M01 Write-in-Progress Monitor between writes
Hello,I'm having some problems with the M95M01 EEPROM.Firstly, I had a problem where after the writing the data to the EEPROM was not consistent with the read made afterward. I could narrow down the problem to be related to the way that I'm monitorin...
stwlc98 TX mode
What steps are required to set stwlc98 to TX mode?If you set 0x0020 to 01, 0x000E becomes 03.However, AC1 and AC2 do not cause burst oscillation.The Optional (TX mode only) circuit is on the board, and VOUT is connected to 5V.
MTTF/ FIT data of STWD100YNYWY3F
Hi,Please share the reliability data (FIT / MTTF) of STWD100YNYWY3F
Resolved! Not able to configure the "CSS" bit of option bytes using STVP Flashing Tool
I am using ST72F264G2 controller & flashing the code using Raisonance R-Link debugger through STVP tool. I want the "CSS" bit of option bytes to be disabled, but there is no such bit to configure in the GUI of the STVP tool. I tried various methods a...