Table 35. Stm32L4X6 Peripherals Interconnect Matrix; Introduction - ST STM32L4x6 Reference Manual

Peripherals interconnect matrix
9 Peripherals interconnect matrix
9.1

Introduction

Several peripherals have direct connections between them.
This allows autonomous communication and or synchronization between peripherals,
saving CPU resources thus power supply consumption.
In addition, these hardware connections remove software latency and allow design of
predictable system.
Depending on peripherals, these interconnections can operate in Run, Sleep, Low-power
run and sleep, Stop 0, Stop 1 and Stop 2 modes.
9.2 Connection summary

Table 35. STM32L4x6 peripherals interconnect matrix

Source
TIM1 - 1 1
TIM8 - - 1
TIM2 1 1 -
TIM3 1 - 1
TIM4 1 1 1
TIM5 - 1 -
TIM6 - - -
TIM7 - - -
TIM15 1 - -
TIM16 - - -
TIM17 - - -
LPTIM1 - - -
LPTIM2 - - -
ADC1 3 - -
ADC2 - 3 -
ADC3 3 3 -
DFSDM 6 6 -
T. Sensor - - -
VBAT - - -
286/1693
1 1 - - - 1
- 1 1 - - -
1 1 1 - - -
- 1 1 - - 1
1 - 1 - - -
- - - - - -
- - - - - -
- - - - - -
1 - - - - -
- - - - - 1
- - - - - 1
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - 6
- - - - - -
- - - - - -
DocID024597 Rev 3
Destination
- - - - 2 2
- - - - 2 2
- - - - 2 2
- - - - 2 2
- - - - 2 2
- - - - - -
- - - - 2 2
- - - - - -
- - - - 2 2
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - 10
- - - - - -
- - - - - -
6 6 - - - -
- - - - 12 -
- - - - 12 -
(1) (2)
2 5 - - - -
2 5 - - 4 4
2 - - - 4 4
2 5 - - - -
2 5 - - 4 4
- - - - 4 4
2 5 - - 4 4
- 5 - - 4 4
2 - - - - -
- 5 - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
- - - - - -
12 - - - - -
12 - - - - -
RM0351
9 - - -
- 9 - -
9 - - -
9 9 - -
- - - -
- - - -
- - - -
- - - -
- 9 - -
- - - 15
- - - 15
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -