ST STM32L4x6 User Manual

DocID024597 Rev 3 1109/1693
RM0351 Inter-integrated circuit (I2C) interface
1177
This interface can also be connected to a SMBus with the data pin (SDA) and clock pin
(SCL).
If SMBus feature is supported: the additional optional SMBus Alert pin (SMBA) is also
available.
35.4.1 I2C block diagram
The block diagram of the I2C interface is shown in Figure 352.
Figure 352. I2C block diagram
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ST STM32L4x6 Specifications

General

Brand	ST
Model	STM32L4x6
Category	Microcontrollers
Language	English