NOR Flash

NOR Flash is a flash memory technology based on the NOR gate structure,

with a parallel access structure, and each memory cell has an address that can directly access any memory cell.

This feature makes NOR Flash fast and random accessible, suitable for code execution and reading of critical data.

Key features of NOR Flash include:
1. Fast reading speed: suitable for applications that require fast random reading.
2. Support XIP: You can run programs directly in flash memory.
3. Higher cost: The capacity is smaller and the price is higher.
Slow erase speed: The number of erases is small, usually 100,000 times