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MikeDB
MikeDB
Senior II
July 29, 2019
Solved

Which MCUs actually have 12 bit DACs

  • July 29, 2019
  • 1 reply
  • 1921 views

I'm after a low power STM32 with DAC outputs.

ST Application note AN4566 states in table 1 on the first page that there are processors in all the STM32 ranges that have a 12 bit DAC. The MCU selector also doesn't make the DAC box selectable or deselectable which again implies they are commonplace.

But when I open random datasheets for the lower cost models I find very few that actually have the 12 bit DAC, the smallest so far being an STM32F103 with 256k Flash.

Is there a list somewhere of which MCUs actually have DACs ?

This topic has been closed for replies.
Best answer by PatrickF

Hello, within STM32CubeMX MCU Selector, simply put in the box the minimum amount of DAC 12-bit you want to filter. Default is 0.

e.g.

1 reply

PatrickF
PatrickFBest answer
ST Employee
July 30, 2019

Hello, within STM32CubeMX MCU Selector, simply put in the box the minimum amount of DAC 12-bit you want to filter. Default is 0.

e.g.

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