2

MX25L1673E

P/N: PM1912

REV. 1.2, JAN. 14, 2014

Contents

1. FEATURES ........................................................................................................................................................ 4

2. GENERAL DESCRIPTION ............................................................................................................................... 6

Table 1. Additional Feature.....................................................................................................................6

3. PIN CONFIGURATION ...................................................................................................................................... 7

4. PIN DESCRIPTION............................................................................................................................................ 7

5. BLOCK DIAGRAM............................................................................................................................................. 8

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

Table 2. Protected Area Sizes..............................................................................................................10

Table 3. 512-bit Secured OTP Definition..............................................................................................10

7. MEMORY ORGANIZATION..............................................................................................................................11

Table 4. Memory Organization ............................................................................................................. 11

8. DEVICE OPERATION...................................................................................................................................... 12

9. COMMAND DESCRIPTION............................................................................................................................. 13

Table 5. Command Sets.......................................................................................................................13

9-1.

Write Enable (WREN)..........................................................................................................................15

9-2.

Write Disable (WRDI)...........................................................................................................................16

9-3.

Read Identification (RDID)...................................................................................................................17

9-4.

Read Status Register (RDSR) .............................................................................................................18

9-5.

Write Status Register (WRSR).............................................................................................................20

Table 6. Protection Modes....................................................................................................................21

9-6.

Read Data Bytes (READ) ....................................................................................................................23

9-7.

Read Data Bytes at Higher Speed (FAST_READ) ..............................................................................24

9-8.

Dual Read Mode (DREAD)..................................................................................................................25

9-9.

2 x I/O Read Mode (2READ) ...............................................................................................................26

9-10. Quad Read Mode (QREAD) ................................................................................................................27

9-11. 4 x I/O Read Mode (4READ) ...............................................................................................................28

9-12. Performance Enhance Mode ...............................................................................................................29

9-13. Performance Enhance Mode Reset (FFh)...........................................................................................29

9-14. Sector Erase (SE)................................................................................................................................32

9-15. Block Erase (BE) .................................................................................................................................33

9-16. Chip Erase (CE)...................................................................................................................................34

9-17. Page Program (PP) .............................................................................................................................35

9-18. 4 x I/O Page Program (4PP)................................................................................................................36

9-19. Deep Power-down (DP).......................................................................................................................37

9-20. Release from Deep Power-down (RDP), Read Electronic Signature (RES) .......................................38

9-21. Read Electronic Manufacturer ID & Device ID (REMS), (REMS2), (REMS4) .....................................40

9-22. ID Read................................................................................................................................................41

Table 7. ID Definitions .........................................................................................................................41

9-23. Enter Secured OTP (ENSO)................................................................................................................41

9-24. Exit Secured OTP (EXSO)...................................................................................................................41

9-25. Read Security Register (RDSCUR) .....................................................................................................42

Table 8. Security Register Definition ....................................................................................................42

9-26. Write Security Register (WRSCUR).....................................................................................................43

9-27. Read SFDP Mode (RDSFDP)..............................................................................................................44

Table 9. Signature and Parameter Identification Data Values .............................................................45