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...
Greetings. I am having an issue with SPI communication Note: In my case, under STM32H743, with SPI4 used as "Full-Duplex Slave" and "Hardware NSS Input Signal". The SPI4 pins used are PE11 (SPI4_NSS), PE12 (SPI4_SCK), PE13 (SPI4_MISO), and PE14 (S...
The SDRAM is 8MB, and starts at 0x60000000I would like o share the first 1MB between the M4 and the M7 coresvoid MPU_Config() { MPU_Region_InitTypeDef MPU_InitStruct; /* Disable the MPU */ HAL_MPU_Disable(); // Initialize SDRAM Start as s...
Hi all,I'm creating a personnal board with an STM32L432 mcu, but I have a question about BOOT0. I'd like my futur to give the possibility at my futur clients to update the board. To do thaht I know I can use DFU mode and to enter to this mode BOOT0 s...
Could you please give me an IBIS model of STM32U4R9AII6U
I can successfully output an analog voltage on PA3 from DAC1 Channel 1 via OPAMP1 in follower mode. If I try to use PA4 as a GPIO output the analog voltage on PA3 disappears. Is this a known issue with this chip? Are there any workarounds?The referen...
Hi All,I created an STM32CubeIDE project to set up an Internal voltage reference on myboard that has an STM32G473VCT; see the screenshot attached. All I did wascreate that Internal voltage reference, save and generate code. See screenshot: I put brea...
void Comp1Init(void){ Comp1GpioInit(); RCC -> APB2ENR |= 1; //20230506///////////////////////////////////////////////////////// COMP1 -> CSR |= 3 << 19;//TIM3 OC3 Banking of CSA p739 /////////////////////////////////////////////////////////// COMP1 ...
Part Number is STM32L4R9ZIT6
Hello,I'm facing some issue regarding the RTC peripheral of the STM32F103.In particular, apperently, the RTC seems to randomly loose the configuration given:The RTC device is always powered, and configuration is done ideally only once (except in case...
