Resolved! What is 3.3V Vref in this circuit design of A6986? Do I need to supply 3.3V to this pin?
https://eds.st.com/dcdc/I want 9-30V to 8V and I don't have any 3.3V voltage in my circuit. Is it okay if I don't connect anything here?
Others: hardware and software
Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
Forum Posts
Resolved! component identification Z30B
Dear Community, Could you help me with component identification?If I'm not mistaken on top of component is written Z30B, please find attached. The casing is most likely SOD-106. I'm guessing it might be a Zener diode but I could be wrong.Is there any...
Resolved! Source Current for Data Lines D0 - D7 and Address lines A0 - A9 - M48Z02
I want to replace a 5114 or equivalent SRAM with the M48Z02 NVRAM to do away with batteries. As the 5114 has 4 data lines, the M48Z02 will have 4 'spare'. I want to pull those low, as well as A10, so if I need to, I can then use them for a second 511...
Our company has applied STNRGPF01 to the product, and the actual measurement can reach 3.8KW, but why is there no STNRGPF01 option in eDesignSuite?
Without eDesignSuite, our company cannot make final adjustments. Not successful trial production in June this year?
Is there a way to change the Teseo-LIV3F COM baud rate and not have it stored in NVM?
We are currently using the Ublox M8 receiver and are in the process of qualifying the Teseo-LIV3 as a possible replacement. One issue I'm having is the need to up the baud rate after initially connecting and configuring the receiver. The Ublox M8 d...
I'm using the Teseo-LIV3F and I don't see any way of obtaining the future leap second change information. Is there an existing NMEA message that returns this information, other than parsing almanac data?
The only place I see future leap seconds mentioned, in the software manual, is in the GLONASS almanac message:KP Notification on forthcoming leap second correction of UTCAs I mentioned above, I would rather not have to request and then parse this alm...
How ESP32 WROOM 32 interface with STM32F413 ?
Hello ST Team,I'm doing interface between STM32F413 & ESP32 WROOM 32, but not getting how many pins of ESP32 WROOM 32 are going to use for interface with STM32F413.I'll going to do UART communication.How many program pins , data pins & control pins ...
Hi guys i need to buy this EEPROM below. I did not find it anywhere could, you help me, can be a similar one also I guess. EEPROM ST 95640RT k602k
It is fitted in a Bosch / Mopar Airbag Sensor ECU in a Jeep Renegade. Part number: 52042475 Airbag ECUI need to buy them to have some spare parts if I need, regards, Kleber
SPI communication between Eval l9963 with on board MCU and an esp32.
So i have a few questions regarding the SPI communication 1) Is the burst commands mentioned in the L9963E datasheet applicable with Eval-l9963 also?2) While sending the 40 bit command (single access and burst command) i'm only getting a integer valu...