NXP Semiconductors K32 L2A Series, Reference Manual, Page: 1095 / 1379

Chapter 43
System Integration Module (SIM)
43.1 Introduction
The system integration module (SIM) provides system control and chip configuration
registers.
43.1.1 Features
• Flash and System RAM size configuration
• USB regulator configuration
43.2 Memory map and register definition
The SIM module contains many bit fields for miscellaneous configuration of the device.
NOTE
The SIM registers can be written only in supervisor mode. In
user mode, write accesses are blocked and will result in a bus
error.
NOTE
The SIM_SOPT1 and SIM_SOPT1CFG registers are located at
a different base address than the other SIM registers.
K32 L2A Reference Manual, Rev. 2, 01/2020
NXP Semiconductors 1095