ST STM32G0 1 Series User Manual

Interconnect matrix RM0444
270/1390 RM0444 Rev 5
9 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 consumption.
In addition, these hardware connections remove software latency and allow design of
predictable systems.
Depending on peripherals, these interconnections can operate in Run, Sleep, Low-power
run, Low-power sleep, Stop 0, and Stop 1 modes.
For availability of peripherals on different STM32G0x1 products, refer to Section 1.4:
Availability of peripherals.
9.2 Connection summary
Table 45. Interconnect matrix
(1)(2)
Source
Destination
TIM1 TIM2 TIM3 TIM4
TIM14 TIM15 TIM16 TIM17
LPTIM1 LPTIM2
ADC DAC
DMAMUX
COMP1 COMP2 COMP3
IRTIM
TIM1
- 9.3.1 9.3.1 9.3.1 - - - - - - 9.3.2 9.3.4 - 9.3.7 9.3.7 9.3.7 -
TIM2
9.3.1 - 9.3.1 9.3.1 - 9.3.1 - - - - 9.3.2 9.3.4 - 9.3.7 9.3.7 9.3.7 -
TIM3
9.3.1 9.3.1 - - - 9.3.1 - - - - 9.3.2 9.3.4 - 9.3.7 9.3.7 9.3.7 -
TIM4
9.3.1 9.3.1 - - - 9.3.1 - - - - 9.3.2 9.3.4 - 9.3.7 9.3.7 9.3.7 -
TIM14
- 9.3.1 9.3.1 9.3.1 - - - - - - - - 9.3.12 - - - -
TIM15
9.3.1 9.3.1 9.3.1 9.3.1 - - - - - - 9.3.2 9.3.4 - - - - -
TIM16
- - - - - 9.3.1 - - - - - - - - - - 9.3.11
TIM17
9.3.1 - - - - 9.3.1 - - - - - - - - - - 9.3.11
TIM6
- - - - - - - - - - 9.3.2 9.3.4 - - - - -
TIM7
- - - - - - - - - - - 9.3.4 - - - - -
LPTIM1
- - - - - - - - - - - 9.3.4 9.3.12 - - - -
LPTIM2
- - - - - - - - - - - 9.3.4 9.3.12 - - - -
USART1
- - - - - - - - - - - - - - - - 9.3.11
USART4
- - - - - - - - - - - - - - - - 9.3.11
ADC
9.3.3 - - - - - - - - - - - - - - - -
T. sensor
- - - - - - - - - - 9.3.8 - - - - - -
VBAT
- - - - - - - - - - 9.3.8 - - - - - -

ST STM32G0 1 Series Specifications

General

Brand	ST
Model	STM32G0 1 Series
Category	Microcontrollers
Language	English