EasyManuals Logo

ST STM32L4x6 User Manual

ST STM32L4x6
1693 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #9 background imageLoading...
Page #9 background image
DocID024597 Rev 3 9/1693
RM0351 Contents
43
9.2 Connection summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
9.3 Interconnection details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
9.3.1 From timer (TIM1/TIM2/TIM3/TIM4/TIM5/TIM8/TIM15/TIM16/TIM17) to
timer (TIM1/TIM2/TIM3/TIM4/TIM5/TIM8/TIM15) . . . . . . . . . . . . . . . . 287
9.3.2 From timer (TIM1/TIM2/TIM3/TIM4/TIM6/TIM8/TIM15) and EXTI to ADC
(ADC1/ADC2/ADC3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288
9.3.3 From ADC (ADC1/ADC2/ADC3) to timer (TIM1/TIM8) . . . . . . . . . . . . 289
9.3.4 From timer (TIM2/TIM4/TIM5/TIM6/TIM7/TIM8) and EXTI to DAC
(DAC1/DAC2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
9.3.5 From timer (TIM1/TIM3/TIM4/TIM6/TIM7/TIM8/TIM16) and EXTI to
DFSDM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
9.3.6 From DFSDM to timer (TIM1/TIM8/TIM15/TIM16/TIM17) . . . . . . . . . . 290
9.3.7 From HSE, LSE, LSI, MSI, MCO, RTC to timer
(TIM2/TIM15/TIM16/TIM17) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
9.3.8 From RTC, COMP1, COMP2 to low-power timer (LPTIM1/LPTIM2) . . 291
9.3.9 From timer (TIM1/TIM2/TIM3/TIM8/TIM15) to comparators
(COMP1/COMP2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291
9.3.10 From ADC (ADC1) to ADC (ADC2) . . . . . . . . . . . . . . . . . . . . . . . . . . . 291
9.3.11 From USB to timer (TIM2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
9.3.12 From internal analog source to ADC (ADC1/ADC2/ADC3) and OPAMP
(OPAMP1/OPAM2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
9.3.13 From comparators (COMP1/COMP2) to timers
(TIM1/TIM2/TIM3/TIM8/TIM15/TIM16/TIM17) . . . . . . . . . . . . . . . . . . . 293
9.3.14 From system errors to timers (TIM1/TIM8/TIM15/TIM16/TIM17) . . . . 293
9.3.15 From timers (TIM16/TIM17) to IRTIM . . . . . . . . . . . . . . . . . . . . . . . . . 294
10 Direct memory access controller (DMA) . . . . . . . . . . . . . . . . . . . . . . . 295
10.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
10.2 DMA main features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
10.3 DMA implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
10.4 DMA functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
10.4.1 DMA transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
10.4.2 Arbiter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
10.4.3 DMA channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
10.4.4 Programmable data width, data alignment and endians . . . . . . . . . . . 299
10.4.5 Error management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301
10.4.6 DMA interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301
10.4.7 DMA request mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302
10.5 DMA registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the ST STM32L4x6 and is the answer not in the manual?

ST STM32L4x6 Specifications

General IconGeneral
BrandST
ModelSTM32L4x6
CategoryMicrocontrollers
LanguageEnglish

Related product manuals