STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
What exacly is the maximum acceptable jitter for the input reference clock ?The chip we are using is the STM32U585QIIx. We consider using an external clock from a VCO as HSE, and increase the frequency of the clock using the internal PLL. The VCO is ...
There is "96-bit unique ID" in the datasheet (DS13514 Rev 2 ). The feature is also listed on product page . But there is no mention of unique ID in the reference manual (RM0454 Rev 5). Does the MCU have unique ID and how it can be accessed?
Hi everyone,I'm working with a Nucleo-64 evaluation board equipped with an STM32L476. To make BLE I added the IDB05A1 module.I want to create a simple scanner, but browsing through the examples in ST32CubeMX, I can't find an example of a scanner usin...
Hi, We want to incorporate the STLink firmware binary provided by STMicroelectronics here onto our custom STM32 board with stlink circuit. However, we would like to seek clarification on whether this usage would allow us to sell our custom board comm...
Hi, forgive the newby question, but I'm a newby to STM and micros in general. I'm a hardware engineer and have not really ventured too far into the code world until now.I need to monitor 4 GPIOs. They could be any of 3 states: PWM (~50% duty, 1 secon...
Hi I'm implementing Openbootloader to my project, using an STM32H743, and is having a hard time finding the correct start addresses and size for "Option bytes registers". This is needed to in the "openbootloader_conf.h" file in the Openbootloader mid...
"The ADC of STM32L151VE is not functioning properly. The output values of the ADC appear to be random. Does anyone know how to resolve this issue?
Hello,I need with STM32F4 to read datas (multiple bytes) from a sensor connected to SPI3 and transfert the bytes i read from this SPI3 to an external memory connected to SPI1.I would like to use DMA (if possible). Seemingly SPI1 can only be connected...
In the last weeks, I was working on running W25Q256 nor flash chip from vendor Winbond with STM32F746 MCU on a custom board. My guideline in this road is ST's how to run QSPI flash video tutorial (5-part video) and of course some genius guys in the c...