PC28F128M29EWHF Datasheet, PDF (7/87 Pages) Micron Technology – Parallel NOR Flash Embedded Memory

32Mb, 64Mb, 128Mb: 3V Embedded Parallel NOR Flash
Features
List of Tables
Table 1: Part Number Information ................................................................................................................... 2
Table 2: Standard Part Numbers by Density, Medium, and Package ................................................................... 2
Table 3: Part Numbers with Security Features by Density, Medium, and Package ................................................ 3
Table 4: Signal Descriptions ........................................................................................................................... 13
Table 5: 32Mb Memory Map – x8 Top and Bottom Boot [70:0] ......................................................................... 15
Table 6: 32Mb Memory Map – x16 Top and Bottom Boot [70:0] ........................................................................ 15
Table 7: 32Mb Memory Map – x8/x16 Uniform Blocks [63:0] ............................................................................ 16
Table 8: 64Mb Memory Map – x8 Top and Bottom Boot [134:0] ........................................................................ 17
Table 9: 64Mb Memory Map – x16 Top and Bottom Boot [134:0] ...................................................................... 17
Table 10: 64Mb Memory Map – x8/x16 Uniform Blocks [127:0] ........................................................................ 18
Table 11: 128Mb Memory Map – x8/x16 Uniform Blocks [127:0] ...................................................................... 19
Table 12: Bus Operations ............................................................................................................................... 20
Table 13: Status Register Bit Definitions ......................................................................................................... 22
Table 14: Operations and Corresponding Bit Settings ...................................................................................... 23
Table 15: Lock Register Bit Definitions ............................................................................................................ 27
Table 16: Block Protection Status ................................................................................................................... 27
Table 17: Standard Command Definitions – Address-Data Cycles, 8-Bit and 16-Bit ........................................... 30
Table 18: Read Electronic Signature ............................................................................................................... 34
Table 19: Block Protection ............................................................................................................................. 35
Table 20: Block Protection Command Definitions – Address-Data Cycles, 8-Bit and 16-Bit ................................ 47
Table 21: Extended Memory Block Address and Data ...................................................................................... 53
Table 22: V_PP/WP# Functions ......................................................................................................................... 55
Table 23: Query Structure Overview ............................................................................................................... 59
Table 24: CFI Query Identification String ........................................................................................................ 59
Table 25: CFI Query System Interface Information .......................................................................................... 60
Table 26: Device Geometry Definition ............................................................................................................ 60
Table 27: Erase Block Region Information ....................................................................................................... 61
Table 28: Primary Algorithm-Specific Extended Query Table ........................................................................... 62
Table 29: Power-Up Specifications ................................................................................................................. 64
Table 30: Reset AC Specifications ................................................................................................................... 65
Table 31: Absolute Maximum/Minimum Ratings ............................................................................................ 66
Table 32: Operating Conditions ...................................................................................................................... 66
Table 33: Input/Output Capacitance .............................................................................................................. 67
Table 34: DC Current Characteristics .............................................................................................................. 68
Table 35: DC Voltage Characteristics .............................................................................................................. 69
Table 36: Read AC Characteristics .................................................................................................................. 70
Table 37: WE#-Controlled Write AC Characteristics ......................................................................................... 73
Table 38: CE#-Controlled Write AC Characteristics ......................................................................................... 76
Table 39: Accelerated Program and Data Polling/Data Toggle AC Characteristics .............................................. 80
Table 40: Program/Erase Characteristics ........................................................................................................ 82
PDF: 09005aef84dc44a7
m29ew_32Mb-128Mb.pdf - Rev. B 11/12 EN
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