ST STM32L4+ Series Reference Manual page 372

Peripherals interconnect matrix
A description of dual ADC mode is provided in:
Triggering signals
Internal to the ADCs.
Active power mode
Run, Sleep, Low-power run, Low-power sleep.
10.3.11 From USB to timer (TIM2)
Purpose
USB (OTG_FS SOF) can generate a trigger to general-purpose timer (TIM2).
Connection of USB to TIM2 is described in
Triggering signals
Internal signal generated by USB FS Start Of Frame.
Active power mode
Run, Sleep.
10.3.12 From internal analog source to ADC and OPAMP
(OPAMP1/OPAM2)
Purpose
Internal temperature sensor (V
input channels.
Internal reference voltage (V
OPAMP1 and OPAMP2 outputs can be connected to ADC1 input channels through the
GPIO.
DAC1_OUT1 can be connected to OPAMP1_VINP.
DAC1_OUT2 can be connected to OPAMP2_VINP.
This is according:
•
Section 21.2: ADC main features
•
Section 21.4.11: Channel selection (SQRx, JSQRx)
•
Section Figure 90.: ADC1 connectivity
•
Table 150: Operational amplifier possible connections
Active power mode
Run, Sleep, Low-power run, Low-power sleep.
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Section 21.4.31: Dual ADC
Table 280: TIMx internal trigger
) and V monitoring channel are connected to ADC1
TS BAT
) is connected to ADC1 input channels.
REFINT
RM0432 Rev 6
RM0432
modes.
connection.