Flash memory

Flash memory is a type of non-volatile storage that retains data even when the power is turned off. It is widely used in embedded systems for storing firmware, configuration data, and user settings. Flash memory can be electrically erased and reprogrammed in blocks, making it very flexible for iterative updates.

In SEGGER’s ecosystem, flash memory is often managed and programmed using tools like J-Link debug probes and Flasher programmers, which support a variety of flash types and architectures.

FAQ

Q: Why is it called Flash Memory? A: The term “flash memory” was coined because the memory can be erased or programmed in large blocks “in a flash.” This name was chosen to highlight how quickly it could be reprogrammed compared to older forms of non-volatile memory.