Fmpi2C Block Diagram - ST STM32F413 Reference Manual

RM0430
26.4.1

FMPI2C block diagram

The block diagram of the FMPI2C interface is shown in
The FMPI2C is clocked by an independent clock source which allows to the FMPI2C to
operate independently from the PCLK frequency.
This independent clock source can be selected for either of the following clock sources:
•
PCLK1: APB1 clock (default value)
•
HSI: high speed internal oscillator
•
SYSCLK: system clock
Refer to
Fast-mode Plus Inter-integrated circuit (FMPI2C) interface
Figure 242. FMPI2C block diagram
Section 6: Reset and clock control (RCC) for STM32F413/423
DocID029473 Rev 3
Figure 242.
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