nAN42: Recommended reading

In addition to the information in this document, you may need to consult other documents.

Nordic documentation

The following sections in the nRF5340 Product Specification contain relevant information for programming System on Chip (SoC)s:

Memory – nRF5340 devices use flash-based non-volatile memory in the code flash, User Information Configuration Registers (UICR), and Factory Information Configuration Registers (FICR) memory regions. This section includes information about flash page size and number.
NVMC — Non-volatile memory controller – has detailed specifications about timing for write/erase operations.
Debug and trace – provides access to the on-chip debug functionality. This is a standard two-pin Serial Wire Debug (SWD) interface as defined by Arm®.