Digital-To-Analog Converter (Dac); Introduction; Dac Main Features - ST STM32F410 Reference Manual

RM0401
12

Digital-to-analog converter (DAC)

12.1

Introduction

The DAC module is a 12-bit, voltage output digital-to-analog converter. The DAC can be
configured in 8- or 12-bit mode and may be used in conjunction with the DMA controller. In
12-bit mode, the data could be left- or right-aligned. An input reference voltage, V
(shared with ADC), is available. The output can optionally be buffered for higher current
drive.
12.2

DAC main features

•
One DAC converter
• Left or right data alignment in 12-bit mode
•
Synchronized update capability
• Noise-wave generation
•
Triangular-wave generation
• DMA capability
•
DMA underrun error detection
• External triggers for conversion
•
Input voltage reference, V
Figure 40
description.
REF+
shows the block diagram of a DAC channel and
RM0401 Rev 3
Digital-to-analog converter (DAC)
Table 51 gives the pin
REF+
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