QuadSPI Flash Write Data

Represents an array of 10 structures, each of them containing details of a command and related parameters to be sent to flash memory after Phase 1 and before Phase 2.


Figure 1. QuadSPI Flash Write Data

A Flash Write Data structure has 12 bytes and contains header, configuration status register address and configuration data. Each of these components have a size of 4 bytes. Header contains Address Valid (1 bit), Configuration Data Size (7 bits), Valid Address Bits (6 bits), PAD (2 bits) and CMD (8 bits).