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ST STM32L0x3 User Manual

ST STM32L0x3
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Contents RM0367
14/1043 RM0367 Rev 7
14.12.11 ADC common configuration register (ADC_CCR) . . . . . . . . . . . . . . . . 350
14.13 ADC register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351
15 Digital-to-analog converter (DAC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353
15.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353
15.2 DAC1 main features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353
15.3 DAC output buffer enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355
15.4 DAC channel enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355
15.5 Single mode functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355
15.5.1 DAC data format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355
15.5.2 DAC channel conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355
Independent trigger with single LFSR generation . . . . . . . . . . . . . . . . . . . . . . .356
Independent trigger with single triangle generation . . . . . . . . . . . . . . . . . . . . . .356
15.5.3 DAC output voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
15.5.4 DAC trigger selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
15.6 Dual-mode functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358
15.6.1 DAC data format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358
15.6.2 DAC channel conversion in dual mode . . . . . . . . . . . . . . . . . . . . . . . . 358
15.6.3 Description of dual conversion modes . . . . . . . . . . . . . . . . . . . . . . . . . 358
Independent trigger without wave generation. . . . . . . . . . . . . . . . . . . . . . . . . . .359
Independent trigger with single LFSR generation . . . . . . . . . . . . . . . . . . . . . . .359
Independent trigger with different LFSR generation . . . . . . . . . . . . . . . . . . . . . .359
Independent trigger with single triangle generation . . . . . . . . . . . . . . . . . . . . . .360
Independent trigger with different triangle generation . . . . . . . . . . . . . . . . . . . .360
Simultaneous software start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .360
Simultaneous trigger without wave generation. . . . . . . . . . . . . . . . . . . . . . . . . .360
Simultaneous trigger with single LFSR generation. . . . . . . . . . . . . . . . . . . . . . .361
Simultaneous trigger with different LFSR generation . . . . . . . . . . . . . . . . . . . . .361
Simultaneous trigger with single triangle generation . . . . . . . . . . . . . . . . . . . . .361
Simultaneous trigger with different triangle generation . . . . . . . . . . . . . . . . . . .362
15.6.4 DAC output voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362
15.6.5 DAC trigger selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362
15.7 Noise generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362
15.8 Triangle-wave generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
15.9 DMA request . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 364
DMA underrun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .364
15.10 DAC registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 365

Table of Contents

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ST STM32L0x3 Specifications

General IconGeneral
BrandST
ModelSTM32L0x3
CategoryMicrocontrollers
LanguageEnglish

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