M58LW032A90ZA6T datasheet(4/61 Pages) STMICROELECTRONICS

Part #	M58LW032A90ZA6T

Description	32 Mbit 2Mb x16, Uniform Block, Burst 3V Supply Flash Memory

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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Figure 9. AC Measurement Input Output Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Figure 10. AC Measurement Load Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Table 13. Capacitance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Table 14. DC Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Figure 11. Asynchronous Bus Read AC Waveforms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Table 15. Asynchronous Bus Read AC Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Figure 12. Asynchronous Latch Controlled Bus Read AC Waveforms . . . . . . . . . . . . . . . . . . . . . 33

Table 16. Asynchronous Latch Controlled Bus Read AC Characteristics . . . . . . . . . . . . . . . . . . . 33

Figure 13. Asynchronous Page Read AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Table 17. Asynchronous Page Read AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Figure 14. Asynchronous Write AC Waveform, Write Enable Controlled . . . . . . . . . . . . . . . . . . . 35

Figure 15. Asynchronous Latch Controlled Write AC Waveform, Write Enable Controlled. . . . . . 35

Table 18. Asynchronous Write and Latch Controlled Write AC Characteristics, Write Enable

Controlled. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 16. Asynchronous Write AC Waveforms, Chip Enable Controlled . . . . . . . . . . . . . . . . . . . 37

Figure 17. Asynchronous Latch Controlled Write AC Waveforms, Chip Enable Controlled . . . . . 37

Table 19. Asynchronous Write and Latch Controlled Write AC Characteristics, Chip Enable

Controlled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Figure 18. Synchronous Burst Read AC Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Figure 19. Synchronous Burst Read - Continuous - Valid Data Ready Output . . . . . . . . . . . . . . . 40

Table 20. Synchronous Burst Read AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Figure 20. Reset, Power-Down and Power-up AC Waveform. . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Table 21. Reset, Power-Down and Power-up AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 41

PACKAGE MECHANICAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Figure 21. TSOP56 - 56 lead Plastic Thin Small Outline, 14 x 20 mm, Package Outline . . . . . . . 42

Table 22. TSOP56 - 56 lead Plastic Thin Small Outline, 14 x 20 mm, Package Mechanical Data 42

Figure 22. TBGA64 10x13mm - 8x8 ball array 1mm pitch, Package Outline . . . . . . . . . . . . . . . . 43

Table 23. TBGA64 10x13mm - 8x8 ball array, 1mm pitch, Package Mechanical Data . . . . . . . . . 43

PART NUMBERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Table 24. Ordering Information Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4

APPENDIX A. BLOCK ADDRESS TABLE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Table 25. Block Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

APPENDIX B. COMMON FLASH INTERFACE - CFI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Table 26. Query Structure Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

46

Table 27. CFI - Query Address and Data Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Table 28. CFI - Device Voltage and Timing Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Table 29. Device Geometry Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

47

Table 30. Block Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Table 31. Extended Query information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

APPENDIX C. FLOW CHARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Figure 23. Write to Buffer and Program Flowchart and Pseudo Code . . . . . . . . . . . . . . . . . . . . . 50

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