STM32 MCUs Products
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STM32H7A/7B Documentation.
I wonder when the STM32H7A/7B documentation will be available.The L5 documentation was released more than a year ago, and L5 is not yet available in stock at distributors. H7A / H7B are in stock and there is no sign of the documentation!
STM32F446 CAN bus 500kbps Crystal/Crystal-less
I am working on an automotive product that will interface with the vehicle's CAN bus network running at 500kbps. My question is, is the STM32F446 capable of reliable communication without a crystal? Or is it absolutely necessary? The last thing I wou...
Resolved! Are the internal pull-ups of certain pins (PA2) on STM32L4 applied at first startup?
Doing some electrical testing of a board I got back recently and It seems that the internal pullup of pin PA2 is applied at reset. Before flashing the device it seems that this pin is sitting high, and the voltage I see is consistent with the approx ...
Resolved! STM32L5: what is the difference between the Ibis packages _p &_q ?
Hi I'm Using STM32l552QE MCU, so downloaded the ibis model of that MCU,But i found that the same packages are differentiated with _p &_q( stm32l552_562_ufbga132_p,stm32l552_562_ufbga132 & stm32l552_562_ufbga132_q).Kindly help me to know difference.st...
Resolved! RM0444, Table 210 and RM0454, Table 134, REV_ID apparently wrong.
0x1000 is listed twice (for A, 1.0 and Z, 1.1). Furthermore, I came across a G030J6 with 0x1001, which does not exist according to this table. Package bears 'Z' as rev code.
Are there any STMF0 examples available for the USART address mark detection wakeup?
I can find examples in the STMF0 Cube folders for wakeup from STOP for various peripherals; however, I cannot find any examples of address mark detection wakeup for USART.I have attempted to implement the address mark detection wakeup via the descrip...
Resolved! I wanted to the STM board that contains the prime cell SPI controller ssp_pl022_r1p3.
I am looking a STM board that contains the SPI controller that exercise the ssp_pl022_r1p3 prime cell IP, http://infocenter.arm.com/help/topic/com.arm.doc.ddi0194g/DDI0194G_ssp_pl022_r1p3_trm.pdf.Thanks for your help for providing the information.
2xSTM32F091RC CAN message not received
I've two STM32F091RC boards. I'm trying to connect them by CAN interface but i cant received any massage. I was creating my code folowing instuctions for stm32f4 beacuse because I couldn't find instructions for my board.
Could you help me about ADC error?
Thanks for coming into to this postI want to use ADC which is embedded in STM32G030J6M6.I had a experiment with a STM32F030F4 which showed me a very clear ADC.So I used a exactly same source code except ADC and GPIO settings.But I got a unstable ADC ...
