SWCU193 April 2023 CC2340R2 , CC2340R5 , CC2340R5-Q1
Memory programming is done using TI provided API. When calling the API functions, disable all interrupts that trigger an access to the FLASH memory bank being written/erased.
Do not read the FLASH memory bank being written/erased during a FLASH memory write or erase operation. If instruction execution is required during a FLASH memory operation, the executing code must be placed in SRAM (and executed from SRAM) while the FLASH write/erase operation is in progress.