Request for MTTF/FIT of LMV321ILT
Dear，Could you kindly help provide MTTF/FIT for LMV321ILT
Others: hardware and software
Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
Forum Posts
Identify this Unknown component.
Hi! I have a cirquitboard that contains a component of ST mark. It is a surficemounted component thatlooks like a diod with a stripe in one end. It is marked DX 63 450 utt i can not find this component onyour side. Can yoy help me?/ Bjoern
Issues setting up ZY-2.1BT 2.1 Bluetooth amplifier with speakers
Hi everyone,I recently got a ZY-2.1BT 2.1 channel Bluetooth digital power amplifier board to test out as part of a DIY audio setup. The idea is to run two bookshelf speakers plus a subwoofer from a single board, mainly for a small home theater projec...
Resolved! 24C256 EEPROM Page Write
Hi there ! I hope someone can help me with a confusion i had in my mind right now. I work with a EEPROM 24C256 and need a write a lot of data inside , soo i decide to use the page write solution . So from the datasheet i saw i can write 64byte in one...
GT9271 TOUCH INT
Hi there. I require assistance to ensure the proper operation of GT9271.After properly RESETting the GT9271, and issuing the 0XBA I2C address, the device keeps pulling the INT pin without any touch on the LCD display (1024x600). I really feel a lack ...
How can I find EVALSTPM32 schematics, EVALSTPM33 schematics, and EVALSTPM34 schematics?
Dear Sir,I reviewed UM1748 User Manual for EVALSTPM34, EVALSTPM33, EVALSTPM32 evaluation board.Below is described in the contents.===========================1.3 Recommended readingsThis document describes how to use and set up a basic test session wi...
Resolved! About the operation of the STG3157
”Switch S1 is ON (connected to common port D) when the IN input is held high, andOFF (a high impedance state exists between the two ports) when IN is held low.Switch S2 is ON (connected to common port D) when the IN input is held low andOFF (a high i...
Resolved! Confused about motion sensor types
I always get a bit lost between PIR, ultrasonic, microwave, and capacitive sensors. They all seem to detect movement, but I can’t really pin down what makes them different in practice.
need help setting CAN Rx acceptance mask and filter on a (old) STR73x processor, copied this from the STM32 MCUs Products forum
I read the CAN section of the RM0001 Reference manuaI STR73x ARMTDMI microcontroller family a few times, but still don't understand how to set acceptance masking and filtering. I want to only accept CAN extended messages with 29 bit headers that matc...
Resolved! Blue and Black Pill SWO debugging
Split from STM32H5 SWO debugging.I want use SWO pin like standalone debug. Send data by "ITM_SendChar('A');" and want to read data from SWO pin by USB-UART dongle, SWO pin => Rx pin UART-USB on PC.I try blue and black pill (STM32F103 and STM32F411), ...