About Pkuma.41

Pkuma.41 · 2023-06-29

Hi, I am using STM32L562CEUx controller. We are using I2C,UART,SPI, RTC with external crystal(32.768MHz), external clock - 24MHz.Trying to use LPM - stop1 mode.DeInit all the peipheralsInput pins changed to Analog pins.Output pins remained sameCurren...

Pkuma.41 · 2021-05-23

For OSC i am using 32.768khz and caps 10pF, but output is not coming. so please give me suggestions for hardware & software chages to work 32.768khz clock work.

Pkuma.41 · 2023-07-12

Hi Niccolo,Can you please send code (SPI config) for power consumption(5-16uA)

Pkuma.41 · 2023-07-11

Hi Niccolo,please check below circuit for your reference

Pkuma.41 · 2023-07-11

Hi Niccolo,We are using own board.May I know what configuration to set on sleep mode on sensor SPI( IIS3DWBTR) to get power consumption(5-16uA), I am using SPI interface to MUC(STM32L562 controller)As per datasheet 5-16uA, please suggest SPI pins con...

Pkuma.41 · 2021-05-26

STM recommended crystal used on my board: CM315DPart in application note(AN2867)

Pkuma.41 · 2021-05-26

In datasheet recommended cap table

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LPM - stop mode

Hi Mam/ Sir, I am using STM32F779 MCU in that OSC(RTC) clock is not working(output wave not coming), so please suggest any hardware & software settings needed I attached schematic

Re: IIS3DWBTR SLEEP Mode current issue

Re: IIS3DWBTR SLEEP Mode current issue

Re: IIS3DWBTR SLEEP Mode current issue

Re: Hi Mam/ Sir, I am using STM32F779 MCU in that OSC(RTC) clock is not working(output wave not coming), so please suggest any hardware & software settings needed I attached schematic

Re: Hi Mam/ Sir, I am using STM32F779 MCU in that OSC(RTC) clock is not working(output wave not coming), so please suggest any hardware & software settings needed I attached schematic