GD25LQ128E - Dual and Quad Serial Flash
5 3 MEMORY ORGANIZATION9 4 DEVICE OPERATIONS10 4.1 SPI MODE 10 4.2 QPI MODE 10 4.3 HOLD FUNCTION 10 4.4 RESET FUNCTION 11 5 DATA PROTECTION12 6 STATUS REGISTER 14 7 COMMAND DESCRIPTIONS17 7.1 WRITE ENABLE (WREN) (06H) 21 7.2 WRITE DISABLE (WRDI) (04H) 21 7.3 READ STATUS REGISTER (RDSR) (05H OR 3