参数资料
型号: M28W160BB
厂商: 意法半导体
英文描述: 16 Mbit 1Mb x16, Boot Block Low Voltage Flash Memory
中文描述: 16兆1兆x16插槽,低电压启动座快闪记忆体
文件页数: 4/50页
文件大小: 860K
代理商: M28W160BB
M28W160ECT, M28W160ECB
4/50
Figure 12.Power-Up and Reset AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 18. Power-Up and Reset AC Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
PACKAGE MECHANICAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 13.TSOP48 - 48 lead Plastic Thin Small Outline, 12 x 20mm, Package Outline . . . . . . . . . 29
Table 19. TSOP48 - 48 lead Plastic Thin Small Outline, 12 x 20mm, Package Mechanical Data . 29
Figure 14.TFBGA46 6.39x6.37mm - 8x6 ball array, 0.75mm pitch, Bottom View Package Outline 30
Table 20. TFBGA46 6.39x6.37mm - 8x6 ball array, 0.75mm pitch, Package Mechanical Data . . . 30
Figure 15.TFBGA46 Daisy Chain - Package Connections (Top view through package) . . . . . . . . 31
Figure 16.TFBGA46 Daisy Chain - PCB Connections proposal (Top view through package) . . . . 31
PART NUMBERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Table 21. Ordering Information Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Table 22. Daisy Chain Ordering Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
APPENDIX A.BLOCK ADDRESS TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Table 23. Top Boot Block Addresses, M28W160ECT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Table 24. Bottom Boot Block Addresses, M28W160ECB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
APPENDIX B.COMMON FLASH INTERFACE (CFI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Table 25. Query Structure Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Table 26. CFI Query Identification String. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Table 27. CFI Query System Interface Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Table 28. Device Geometry Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Table 29. Primary Algorithm-Specific Extended Query Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 30. Security Code Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
APPENDIX C.FLOWCHARTS AND PSEUDO CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 17.Program Flowchart and Pseudo Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 18.Double Word Program Flowchart and Pseudo Code . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 19.Program Suspend & Resume Flowchart and Pseudo Code . . . . . . . . . . . . . . . . . . . . . . 42
Figure 20.Erase Flowchart and Pseudo Code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Figure 21.Erase Suspend & Resume Flowchart and Pseudo Code . . . . . . . . . . . . . . . . . . . . . . . . 44
Figure 22.Locking Operations Flowchart and Pseudo Code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 23.Protection Register Program Flowchart and Pseudo Code. . . . . . . . . . . . . . . . . . . . . . . 46
APPENDIX D.COMMAND INTERFACE AND PROGRAM/ERASE CONTROLLER STATE. . . . . . . . 47
Table 31. Write State Machine Current/Next, sheet 1 of 2.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Table 32. Write State Machine Current/Next, sheet 2 of 2.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
REVISION HISTORY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Table 33. Document Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
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