NXP Semiconductors K32 L2A Series, Reference Manual, Page: 159 / 1379

Chapter 10
Signal Multiplexing and Signal Descriptions
10.1 Introduction
To optimize functionality in small packages, pins have several functions available via
signal multiplexing. Information found here illustrates which of this device's signals are
multiplexed on which external pin.
The Port Control block controls which signal is present on the external pin. Refer to that
chapter to find which register controls the operation of a specific pin.
For more information about how the Port Control block is integrated into this device,
refer to the
Signal multiplexing integration section.
Pinout
10.2.1 Package types
K32 L2A device packages include:
• 100-pin LQFP
• 64-pin LQFP
10.2.2 Signal Multiplexing and Pin Assignments
The following table shows the signals available on each pin and the locations of these
pins on the devices supported by this document. The Port Control Module is responsible
for selecting which ALT function is available on each pin.
10.2
K32 L2A Reference Manual, Rev. 2, 01/2020
NXP Semiconductors 159