M50FLW040AN5T 查看數據表（PDF） - STMicroelectronics

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产品描述 (功能)

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M50FLW040AN5T

4 Mbit (5 x 64KByte Blocks + 3 x 16 x 4KByte Sectors) 3V Supply Firmware Hub / Low Pin Count Flash Memory

STMicroelectronics 

M50FLW040A, M50FLW040B

Table 32. TSOP40 – 40 lead Plastic Thin Small Outline, 10 x 20mm, Package Mechanical Data . 39

PART NUMBERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Table 33. Ordering Information Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

APPENDIX A.BLOCK AND SECTOR ADDRESS TABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Table 34. M50FLW040A Block and Sector Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Table 35. M50FLW040B Block and Sector Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

APPENDIX B.FLOWCHARTS AND PSEUDO CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Figure 22.Program Flowchart and Pseudo Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Figure 23.Double/Quadruple Byte Program Flowchart and Pseudo code (FWH Mode Only). . . . . 45

Figure 24.Quadruple Byte Program Flowchart and Pseudo Code (A/A Mux Interface Only) . . . . . 46

Figure 25.Program Suspend and Resume Flowchart and Pseudo Code . . . . . . . . . . . . . . . . . . . . 47

Figure 26.Chip Erase Flowchart and Pseudo Code (A/A Mux Interface Only) . . . . . . . . . . . . . . . . 48

Figure 27.Sector/Block Erase Flowchart and Pseudo Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Figure 28.Erase Suspend and Resume Flowchart and Pseudo Code . . . . . . . . . . . . . . . . . . . . . . 50

REVISION HISTORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Table 36. Document Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

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