Functional safety for STM32F4
Hello ST Team,We are designing system based out STM32 controller. The system need to be certified for Functional safety ASIL B or above or IEC 61508.Looking forward to get the FAE contact for Chennai location.
STM32 MCUs Products
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Resolved! Technical guidance for STM32G070RB
Dear STM communality member,Greeting of the day!I have selected STM32G070RB MCU for my application, I need your guidance to get clarification on the the below points before finalizing the MCU and start hardware design.Error in the calendar after one ...
Resolved! How to get PA0 connected to ADC on STM32H5?
First of all, I am not using CUBE IDE, this is a bare metal.Second: STM32H523. ADC (continuous mode; DMA). ADC is configured on PA0 (i.e. INP1, single-ended), GPIO configuration is analog mode.On the pin I can probe (oscilloscope) my signal (correct ...
Resolved! LPUART_ RTOR ?
In the RM0456, the LPUART has a block diagram (67.4.1) with a register called LPUART_ RTOR but there is no documentation about this register. For USART, this register is related to Receiver timeout interrupt but this feature is not available for LPUA...
Resolved! STM32L433RCT6 - Which external interrupt GPIO pin can I used for wakeup ?
I am using the STM32L433RCT6 and need to assign a GPIO pin as an external interrupt, which will be used to wake and shutdown the MCU (shutdown must use minimal power).However, I am not sure if I have to use a specific GPIO pin, or if I can use any GP...
Resolved! 2 QSPI RAM on STM32H7B0 with APS6404L-3SQN-SN
Dear,We would on the STM32H7B0RBTx connecting 2 external QSPI RAM of APS6404L-3SQN-SN.Therefore we will use the 2 QSPI RAM chips in Multiplex mode, but we have only 1 NCS pin that we can configure.When we look in the application note AN5050 on page 2...
Resolved! Any STM32 or STM8 in DIP that compares with ATMega or ATTiny?
Hi, Since there's a huge market for microcontrollers on boards such as the Arduino, like the ATMega and ATTiny, which are available in 20- or 40-pin DIPs, I was wondering if ST competes (could be with the 32bit or 8bit line) with those somehow. If so...
Resolved! STM32F405: exit low power STOP mode on external interrupt pin
Hello，I want to use the PB6 pin as an external interrupt input. When the PB6 pin is triggered, the program enters the low-power stop mode from the normal operation mode. When it is triggered again, the program enters the normal operation mode from th...
How to properly implement external 32.768 kHz crystal for accurate RTC on STM32F407VGT6?
Hi STM Community,I am using a custom board based on the STM32F407VGT6 MCU. Currently, I’m not getting accurate RTC time when using the internal LSI clock (the drift is too high for my application). So I’ve decided to use an external 32.768 kHz crysta...
Resolved! STM32F405VGT6 in automobile Grade (AEC Q-100) ?
Hai. Currently we are working in a project, for that we require AEC Q-100 Products. In that we need STM32F405VGT6 in Automotive Grade. AEC Q-100
