GD25Q64CFJS datasheet(2/74 Pages) GIGADEVICE

2 / 74 page

3.3V Uniform Sector

Dual and Quad Serial Flash

GD25Q64C

Contents

FEATURES ................................................................................................................................................................ 4

GENERAL DESCRIPTION...................................................................................................................................... 5

MEMORY ORGANIZATION .................................................................................................................................... 7

DEVICE OPERATION .............................................................................................................................................. 8

DATA PROTECTION ................................................................................................................................................ 9

STATUS REGISTER............................................................................................................................................... 11

COMMANDS DESCRIPTION ............................................................................................................................... 13

7.1.

WRITE ENABLE (WREN) (06H) ......................................................................................................................... 16

7.2.

WRITE DISABLE (WRDI) (04H) ......................................................................................................................... 16

7.3.

WRITE ENABLE FOR VOLATILE STATUS REGISTER (50H) .................................................................................. 17

7.4.

READ STATUS REGISTER (RDSR) (05H OR 35H OR 15H) .................................................................................. 17

7.5.

WRITE STATUS REGISTER (WRSR) (01H OR 31H OR 11H)................................................................................ 18

7.6.

READ DATA BYTES (READ) (03H).................................................................................................................... 19

7.7.

READ DATA BYTES AT HIGHER SPEED (FAST READ) (0BH) .............................................................................. 19

7.8.

DUAL OUTPUT FAST READ (3BH)...................................................................................................................... 20

7.9.

QUAD OUTPUT FAST READ (6BH) ..................................................................................................................... 21

7.10.

DUAL I/O FAST READ (BBH) ............................................................................................................................. 22

7.11.

QUAD I/O FAST READ (EBH)............................................................................................................................. 24

7.12.

QUAD I/O WORD FAST READ (E7H) .................................................................................................................. 25

7.13.

SET BURST WITH WRAP (77H) ........................................................................................................................... 27

7.14.

PAGE PROGRAM (PP) (02H) ............................................................................................................................... 28

7.15.

QUAD PAGE PROGRAM (32H)............................................................................................................................. 29

7.16.

FAST PAGE PROGRAM (FPP) (F2H).................................................................................................................... 30

7.17.

SECTOR ERASE (SE) (20H)................................................................................................................................. 31

7.18.

32KB BLOCK ERASE (BE) (52H) ....................................................................................................................... 31

7.19.

64KB BLOCK ERASE (BE) (D8H) ...................................................................................................................... 32

7.20.

CHIP ERASE (CE) (60/C7H) ............................................................................................................................... 32

7.21.

DEEP POWER-DOWN (DP) (B9H) ....................................................................................................................... 33

7.22.

RELEASE FROM DEEP POWER-DOWN OR HIGH PERFORMANCE MODE AND READ DEVICE ID (RDI) (ABH)...... 34

7.23.

READ MANUFACTURE ID/ DEVICE ID (REMS) (90H)........................................................................................ 35

7.24.

DUAL I/O READ MANUFACTURE ID/ DEVICE ID (92H)...................................................................................... 36

7.25.

QUAD I/O READ MANUFACTURE ID/ DEVICE ID (94H) ..................................................................................... 37

7.26.

READ IDENTIFICATION (RDID) (9FH)................................................................................................................ 38

7.27.

HIGH PERFORMANCE MODE (HPM) (A3H)........................................................................................................ 39

7.28.

READ UNIQUE ID (4BH) .................................................................................................................................... 40

7.29.

PROGRAM/ERASE SUSPEND (PES) (75H) ........................................................................................................... 41

7.30.

PROGRAM/ERASE RESUME (PER) (7AH) ........................................................................................................... 42

7.31.

ERASE SECURITY REGISTERS (44H) ................................................................................................................... 42

7.32.

PROGRAM SECURITY REGISTERS (42H).............................................................................................................. 43

GD25Q64CFJS Datasheet(PDF) 2 Page - GigaDevice Semiconductor (Beijing) Inc.

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