NXP Semiconductors K32 L2A Series, Reference Manual, Page: 88 / 1379

3.9.3.1 LPI2C instantiation information
This device has three LPI2C modules. The LPI2C module provides a low power IIC
module that can operate in low power stop modes if required.
Each of the three LPI2C modules will have a 4 word (32-bit) FIFO for transmit and
receive of messages.
3.9.4 LPUART configuration
This section summarizes how the module has been configured in the chip. For a
comprehensive description of the module itself, see the module’s dedicated chapter.
Signal m
ultiple
xing
Register
access
Peripheral
bridge
Module signals
LPUART
Figure 3-20. LPUART configuration
Table 3-26. Reference links to related information
Topic Related module Reference
Full description LPUART LPUART
System memory map — System memory map
Clocking — Clock distribution
Power management — Power management
Signal multiplexing Port control Signal multiplexing
3.9.4.1 LPUART overview
The LPUART modules support the basic UART with DMA interface function and x4 to
x32 oversampling of baud-rate.
This module supports LIN slave operation.
Communication interfaces
K32 L2A Reference Manual, Rev. 2, 01/2020
88 NXP Semiconductors