
3
MX25U51245G
Rev. 1.1, June 29, 2017P/N: PM2244
10-14. Dual Output Read Mode (DREAD) .......................................................................................................... 47
10-15. 2 x I/O Read Mode (2READ) ................................................................................................................... 48
10-16. Quad Read Mode (QREAD) .................................................................................................................... 49
10-17. 4 x I/O Read Mode (4READ) ................................................................................................................... 50
10-18. 4 x I/O Double Transfer Rate Read Mode (4DTRD) ................................................................................ 52
10-19. Preamble Bit ........................................................................................................................................... 54
10-20. 4 Byte Address Command Set ................................................................................................................. 58
10-21. Performance Enhance Mode ................................................................................................................... 63
10-22. Burst Read ............................................................................................................................................... 68
10-23. Fast Boot ................................................................................................................................................. 69
10-24. Sector Erase (SE) .................................................................................................................................... 72
10-25. Block Erase (BE32K) ............................................................................................................................... 73
10-26. Block Erase (BE) ..................................................................................................................................... 74
10-27. Chip Erase (CE) ....................................................................................................................................... 75
10-28. Page Program (PP) ................................................................................................................................. 76
10-29. 4 x I/O Page Program (4PP) .................................................................................................................... 78
10-30. Deep Power-down (DP) ........................................................................................................................... 79
10-31. Enter Secured OTP (ENSO) .................................................................................................................... 80
10-32. Exit Secured OTP (EXSO) ....................................................................................................................... 80
10-33. Read Security Register (RDSCUR) ......................................................................................................... 80
10-34. Write Security Register (WRSCUR) ......................................................................................................... 80
10-35. Write Protection Selection (WPSEL) ........................................................................................................ 81
10-36. Advanced Sector Protection .................................................................................................................... 83
10-37. Program Suspend and Erase Suspend ................................................................................................... 91
Table 13. Acceptable Commands During Suspend .................................................................................. 92
10-38. Program Resume and Erase Resume ..................................................................................................... 93
10-39. No Operation (NOP) ................................................................................................................................ 94
10-40. Software Reset (Reset-Enable (RSTEN) and Reset (RST)) ................................................................... 94
11. Serial Flash Discoverable Parameter (SFDP)................................................................................................... 96
11-1. Read SFDP Mode (RDSFDP) .................................................................................................................. 96
Table 14. Signature and Parameter Identication Data Values ................................................................ 97
Table 15. Parameter Table (0): JEDEC Flash Parameter Tables ..............................................................99
Table 16. Parameter Table (1): 4-Byte Instruction Tables .......................................................................106
Table 17. Parameter Table (2): Macronix Flash Parameter Tables .........................................................108
12. RESET................................................................................................................................................................ 110
Table 18. Reset Timing-(Power On) ........................................................................................................ 110
Table 19. Reset Timing-(Other Operation) .............................................................................................. 110
13. POWER-ON STATE ........................................................................................................................................... 111
14. ELECTRICAL SPECIFICATIONS ...................................................................................................................... 112
Table 20. ABSOLUTE MAXIMUM RATINGS .......................................................................................... 112
Table 21. CAPACITANCE TA = 25°C, f = 1.0 MHz .................................................................................. 112
Table 22. DC CHARACTERISTICS ........................................................................................................ 114
Table 23. AC CHARACTERISTICS ......................................................................................................... 115