STM32 MCUs Products

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Nucleo-L4R5Zi-P: SPI_NSS_HARD_OUTPUT

Hi all,I am working on firmware that involves SPI communication using a Nucleo board (Nucleo-L4R5ZI-P) with an STM32L4ZIT6 microcontroller.I am trying to establish communication with an SPI slave device. The chip select (NSS) signal is expected to be...

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Unable to flash/erase STM32G030F6P6

Hi,I am unable to flash or erase two of my STM32G030F6P6 boards. The issue started after I tried to configure the PA14 pin as GPIO_EXTI14 in CubeMX. (on two boards)After flashing the binary I was not able flash the MCU anymore. I get the error "Error...

tachyon by Associate II
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Resolved! RM0316 (STM32F303) - COMP2_INP_DAC

In RM0316 rev.10, in Table 109. COMP register map and reset values, bit 1 of COMP2_CSR is marked COMP2_INP_DAC, whereas the STM32F303 are not supposed to have this bit (only STM32F301/302x6/8 do) - probably a copy/paste artefact/relict.Can ST please ...

STM32H7S7L8H6: VBAT connection

Hello Team, Query related to VBAT. Please refer below capture and provide your feedback for VBAT. Diode D1 and other components are, ok? Thanks & Regards,Jignesh Karena

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JK1234 by Associate III
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  • 7 replies
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“STM32L433RCT freezing (lock-up) problem

Hello, I am experiencing the following issue with the STM32L433RCT microcontroller I am using: when I pull the NRST pin LOW and then release it to HIGH, the microcontroller does not recover from reset. In this case, power cycling the device does not ...

albfurkan by Associate II
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  • 5 replies
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