DocID027335 Rev 2

5/19

AN4640

Module overview

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Module overview

Several peripherals can have direct connections between them, as a matter of fact they can

be configured to send or respond to event signals that can be internally routed, directly with

other peripherals in the device.

The STM32F4 autonomous peripherals include:

•

Timers: can be internally connected to each other, or can be connected to DMA and to

the Analog block.

•

Analog block: can receive event from timers or can generate event to DMA.

•

Clocks: can produce event to Timers.

•

System block: can send event to Analog block.

•

Communication interfaces block: can generate event to timers or to DMA.