2024-12-10 04:12 AM
The datasheet for STM32H723VG (https://www.st.com/en/microcontrollers-microprocessors/stm32h723vg.html) states that the devices have 2 x 12 bit, 2-channel DACs.
However, in STM32CubeMX I see only one DAC listed (device = STM32H723VGT6).
Is this an error in the datasheet or an issue with STM32CubeMX? Or something else?
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2024-12-10 04:54 AM - edited 2024-12-10 04:59 AM
Hello,
STM32H7 has one DAC instance DAC1 with two output channels on DAC1_OUT1 / DAC1_OUT2.
From the reference manual:
Almost the same same question asked in this thread.
2024-12-10 04:54 AM - edited 2024-12-10 04:59 AM
Hello,
STM32H7 has one DAC instance DAC1 with two output channels on DAC1_OUT1 / DAC1_OUT2.
From the reference manual:
Almost the same same question asked in this thread.
2024-12-10 05:52 AM
OK thanks. So it appears that the datasheets are misleading at best. I suggest that they are updated to say "1 x 12 bit, 2 channel DAC". Then there would be no ambiguity and no confusion.
2024-12-10 06:09 AM - edited 2024-12-10 06:09 AM
I think it's something inherited from the first F1 family and it's "misuse of language".
2024-12-10 11:42 AM
Note it's the "Product overview" web page linked to above that states 2 x 12-bit, 2-channel DACs, not the datasheet.
2024-12-16 01:42 AM
@Repwoc wrote:
Note it's the "Product overview" web page linked to above that states 2 x 12-bit, 2-channel DACs, not the datasheet.
I will escalate that internally to fix the web page.