FLASH MEMORY. MX66U2G45G-54 Datasheet

MX66U2G45G-54 MEMORY. Datasheet pdf. Equivalent


MACRONIX MX66U2G45G-54
MX66U2G45G 54
MX66U2G45G 54
1.8V, 2G-BIT [x 1/x 2/x 4]
CMOS MXSMIO® (SERIAL MULTI I/O)
FLASH MEMORY
Key Features
• 4-Byte Address Mode permanent
• Quad I/O mode is permanently enabled
• Default 10 Dummy Cycle
• Support DTR (Double Transfer Rate) Mode
• 8/16/32/64 byte Wrap-Around Read Mode
Macronix Proprietary


MX66U2G45G-54 Datasheet
Recommendation MX66U2G45G-54 Datasheet
Part MX66U2G45G-54
Description FLASH MEMORY
Feature MX66U2G45G-54; MX66U2G45G 54 MX66U2G45G 54 1.8V, 2G-BIT [x 1/x 2/x 4] CMOS MXSMIO® (SERIAL MULTI I/O) FLASH MEMORY .
Manufacture MACRONIX
Datasheet
Download MX66U2G45G-54 Datasheet




MACRONIX MX66U2G45G-54
MX66U2G45G 54
Contents
1. FEATURES............................................................................................................................................................... 5
2. GENERAL DESCRIPTION...................................................................................................................................... 6
Table 1. Read performance Comparison.....................................................................................................6
3. PIN CONFIGURATIONS .......................................................................................................................................... 7
Table 2. PIN DESCRIPTION........................................................................................................................7
4. BLOCK DIAGRAM.................................................................................................................................................... 8
5. MEMORY ORGANIZATION...................................................................................................................................... 9
6. DATA PROTECTION............................................................................................................................................... 10
6-1. Block lock protection..................................................................................................................................11
Table 3. Protected Area Sizes.................................................................................................................... 11
6-2. Additional 8K-bit secured OTP ................................................................................................................. 12
Table 4. 8K-bit Secured OTP Definition.....................................................................................................12
7. DEVICE OPERATION............................................................................................................................................. 13
7-1. 256Mb Address Protocol........................................................................................................................... 15
7-2. Quad Peripheral Interface (QPI) Read Mode........................................................................................... 15
8. COMMAND SET..................................................................................................................................................... 16
Table 5. Read/Write Array Commands.......................................................................................................16
Table 6. Register/Setting Commands.........................................................................................................17
Table 7. ID/Security Commands.................................................................................................................18
Table 8. Reset Commands.........................................................................................................................19
9. REGISTER DESCRIPTION..................................................................................................................................... 20
9-1. Status Register......................................................................................................................................... 20
9-2. Configuration Register.............................................................................................................................. 21
9-3. Security Register...................................................................................................................................... 23
Table 9. Security Register Definition..........................................................................................................23
10. COMMAND DESCRIPTION.................................................................................................................................. 24
10-1. Write Enable (WREN)............................................................................................................................... 24
10-2. Write Disable (WRDI)................................................................................................................................ 25
10-3. Read Identification (RDID)........................................................................................................................ 26
10-4. Release from Deep Power-down (RDP), Read Electronic Signature (RES)............................................ 27
10-5. Read Electronic Manufacturer ID & Device ID (REMS)............................................................................ 29
10-6. QPI ID Read (QPIID)................................................................................................................................ 30
Table 10. ID Definitions .............................................................................................................................30
10-7. Read Status Register (RDSR).................................................................................................................. 31
10-8. Read Configuration Register (RDCR)....................................................................................................... 32
10-9. Write Status Register (WRSR).................................................................................................................. 35
Table 11. Protection Modes........................................................................................................................36
10-10. Read Data Bytes (READ)......................................................................................................................... 38
10-11. Read Data Bytes at Higher Speed (FAST_READ)................................................................................... 39
10-12. Dual Output Read Mode (DREAD)........................................................................................................... 40
P/N: PM2592
Macronix Proprietary
2
Rev. 1.1, September 25, 2018



MACRONIX MX66U2G45G-54
MX66U2G45G 54
10-13. 2 x I/O Read Mode (2READ).................................................................................................................... 41
10-14. Quad Read Mode (QREAD)..................................................................................................................... 42
10-15. 4 x I/O Read Mode (4READ).................................................................................................................... 43
10-16. 4 x I/O Double Transfer Rate Read Mode (4DTRD)................................................................................. 45
10-17. Preamble Bit ............................................................................................................................................ 47
10-18. Performance Enhance Mode.................................................................................................................... 51
10-19. Burst Read................................................................................................................................................ 56
10-20. Fast Boot.................................................................................................................................................. 57
10-21. Sector Erase (SE)..................................................................................................................................... 60
10-22. Block Erase (BE32K)................................................................................................................................ 61
10-23. Block Erase (BE)...................................................................................................................................... 62
10-24. Chip Erase (CE)........................................................................................................................................ 63
10-25. Page Program (PP).................................................................................................................................. 64
10-26. 4 x I/O Page Program (4PP)..................................................................................................................... 66
10-27. Deep Power-down (DP)............................................................................................................................ 67
10-28. Enter Secured OTP (ENSO)..................................................................................................................... 68
10-29. Exit Secured OTP (EXSO)........................................................................................................................ 68
10-30. Read Security Register (RDSCUR).......................................................................................................... 68
10-31. Write Security Register (WRSCUR).......................................................................................................... 68
10-32. Write Protection Selection (WPSEL)......................................................................................................... 69
10-33. Advanced Sector Protection..................................................................................................................... 71
10-34. Program Suspend and Erase Suspend.................................................................................................... 79
Table 12. Acceptable Commands During Suspend...................................................................................80
10-35. Program Resume and Erase Resume...................................................................................................... 81
10-36. No Operation (NOP)................................................................................................................................. 82
10-37. Software Reset (Reset-Enable (RSTEN) and Reset (RST)).................................................................... 82
11. Serial Flash Discoverable Parameter (SFDP)................................................................................................... 84
11-1. Read SFDP Mode (RDSFDP)................................................................................................................... 84
12. RESET.................................................................................................................................................................. 85
Table 13. Reset Timing-(Power On)...........................................................................................................85
Table 14. Reset Timing-(Other Operation).................................................................................................85
13. POWER-ON STATE.............................................................................................................................................. 86
14. ELECTRICAL SPECIFICATIONS......................................................................................................................... 87
Table 15. ABSOLUTE MAXIMUM RATINGS.............................................................................................87
Table 16. CAPACITANCE TA = 25°C, f = 1.0 MHz.....................................................................................87
Table 17. DC CHARACTERISTICS...........................................................................................................89
Table 18. AC CHARACTERISTICS............................................................................................................90
15. OPERATING CONDITIONS.................................................................................................................................. 92
Table 19. Power-Up/Down Voltage and Timing .........................................................................................94
15-1. INITIAL DELIVERY STATE....................................................................................................................... 94
P/N: PM2592
Macronix Proprietary
3
Rev. 1.1, September 25, 2018







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