Digital-to-analog converter (DAC) RM0440
752/2126 RM0440 Rev 4
22.5 DAC low-power modes
22.6 DAC interrupts
Table 190. Effect of low-power modes on DAC
Mode Description
Sleep No effect, DAC used with DMA.
Low-power run No effect.
Low-power sleep No effect. DAC used with DMA.
Stop 0 / Stop 1
DAC remains active with a static value, if Sample and hold mode is
selected using LSI/LSE clock
Standby
The DAC peripheral is powered down and must be reinitialized after exiting
Standby or Shutdown mode.
Shutdown
Table 191. DAC interrupts
Interrupt
acronym
Interrupt
event
Event flag
Enable
control bit
Interrupt clear
method
Exit Sleep
mode
Exit Stop
mode
Exit Standby
mode
DAC
DMA
underrun
DMAUDR
x
DMAUDRI
Ex
Write
DMAUDRx = 1
Yes No No
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