M58WR032FB70ZB6E datasheet(5/86 Pages) STMICROELECTRONICS

Part #	M58WR032FB70ZB6E

Description	32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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M58WR032FT, M58WR032FB

Figure 12.Synchronous Burst Read AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Figure 13.Single Synchronous Read AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Figure 14.Synchronous Burst Read Suspend AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Figure 15.Clock input AC Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Table 21. Synchronous Read AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Figure 16.Write AC Waveforms, Write Enable Controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Table 22. Write AC Characteristics, Write Enable Controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Figure 17.Write AC Waveforms, Chip Enable Controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Table 23. Write AC Characteristics, Chip Enable Controlled. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Figure 18.Reset and Power-up AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Table 24. Reset and Power-up AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

PACKAGE MECHANICAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Figure 19.VFBGA56 - 7.7x9mm, 8x7 ball array, 0.75mm pitch, Bottom View Package Outline . . . 54

Table 25. VFBGA56 - 7.7x9mm, 8x7 ball array, 0.75mm pitch, Package Mechanical Data . . . . . . 54

Figure 20.VFBGA56 Daisy Chain - Package Connections (Top view through package) . . . . . . . . 55

Figure 21.VFBGA56 Daisy Chain - PCB Connection Proposal (Top view through package) . . . . . 56

PART NUMBERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Table 26. Ordering Information Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Table 27. Daisy Chain Ordering Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

APPENDIX A.BLOCK ADDRESS TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Table 28. Top Boot Block Addresses, M58WR032FT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Table 29. Bottom Boot Block Addresses, M58WR032FB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

APPENDIX B.COMMON FLASH INTERFACE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Table 30. Query Structure Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60

Table 31. CFI Query Identification String. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61

Table 32. CFI Query System Interface Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Table 33. Device Geometry Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63

Table 34. Primary Algorithm-Specific Extended Query Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Table 35. Protection Register Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Table 36. Burst Read Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Table 37. Bank and Erase Block Region Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Table 38. Bank and Erase Block Region 1 Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Table 39. Bank and Erase Block Region 2 Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

APPENDIX C.FLOWCHARTS AND PSEUDO CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Figure 22.Program Flowchart and Pseudo Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Figure 23.Double Word Program Flowchart and Pseudo code . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Figure 24.Quadruple Word Program Flowchart and Pseudo Code . . . . . . . . . . . . . . . . . . . . . . . . . 71

Figure 25.Program Suspend & Resume Flowchart and Pseudo Code . . . . . . . . . . . . . . . . . . . . . . 72

Figure 26.Block Erase Flowchart and Pseudo Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Figure 27.Erase Suspend & Resume Flowchart and Pseudo Code . . . . . . . . . . . . . . . . . . . . . . . . 74

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