Octorber 18, 2004 S29GLxxxM_00_B3 S29GLxxxM MirrorBitTM Flash Family 3
Table of Contents
Product Selector Guide . . . . . . . . . . . . . . . . . . . . . .5
S29GL256M .............................................................................................................5
S29GL128M ..............................................................................................................5
S29GL064M .............................................................................................................5
S29GL032M .............................................................................................................5
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . .7
For S29GL064M (model R0) only. ...................................................................9
For S29GL064M (model R0) only. ..................................................................13
Logic Symbol-S29GL032M (Model R0) ..........................................................17
Logic Symbol-S29GL032M (Models R1, R2) ..................................................17
Logic Symbol-S29GL032M (Models R3, R4, R5, R6) ..................................17
Logic Symbol-S29GL064M (Models R0) ....................................................... 18
Logic Symbol-S29GL064M (Models R1, R2, R8, R9) ................................. 18
Logic Symbol-S29GL064M (Models R3, R4) ............................................... 18
Logic Symbol-S29GL064M (Model R5) ......................................................... 19
Logic Symbol-S29GL064M (Model R6, R7) ................................................. 19
Logic Symbol-S29GL128M ................................................................................. 19
Logic Symbol-S29GL256M ............................................................................... 20
Ordering Information-S29GL032M . . . . . . . . . . . . 21
S29GL032M Standard Products ...................................................................... 21
Table 1. S29GL032M Ordering Options ................................. 22
Ordering Information-S29GL064M . . . . . . . . . . . . 23
S29GL064M Standard Products ......................................................................23
Table 2. S29GL064M Ordering Options ................................. 24
Ordering Information-S29GL128M . . . . . . . . . . . . 25
S29GL128M Standard Products .......................................................................25
Table 3. S29GL128M Ordering Options ................................. 26
Ordering Information-S29GL256M . . . . . . . . . . . .27
S29GL256M Standard Products ......................................................................27
Table 4. S29GL256M Ordering Options ................................. 28
Device Bus Operations . . . . . . . . . . . . . . . . . . . . . .29
Table 5. Device Bus Operations ........................................... 29
Word/Byte Configuration ................................................................................30
Requirements for Reading Array Data ........................................................ 30
Page Mode Read ............................................................................................. 30
Writing Commands/Command Sequences ................................................ 30
Write Buffer .................................................................................................... 30
Accelerated Program Operation ................................................................31
Autoselect Functions ......................................................................................31
Standby Mode ........................................................................................................31
Automatic Sleep Mode .......................................................................................31
RESET#: Hardware Reset Pin ..........................................................................31
Output Disable Mode ........................................................................................32
Table 6. S29GL032M (Model R0) Sector Address Table ........... 32
Table 7. S29GL032M (Models R1, R2) Sector Address Table .... 34
Table 8. S29GL032M (Models R3, R5) Top Boot Sector Architecture
36
Table 9. S29GL032M (Models R4, R6) Bottom Boot Sector Architec-
ture ................................................................................. 38
Table 10. S29GL064M (Model R0) Sector Address Table ......... 40
Table 11. S29GL064M (Models R1, R2, R8, R9) Sector Address Table
44
Table 12. S29GL064M (Model R3) Top Boot Sector Architecture 48
Table 13. S29GL064M (Model R4) Bottom Boot Sector Architecture
52
Table 14. S29GL064M (Model R5) Sector Address Table ......... 56
Table 15. S29GL064M (Model R6, R7) Sector Address Table .... 59
Table 16. S29GL128M Sector Address Table ......................... 62
Table 17. S29GL256M Sector Address Table .......................... 68
Autoselect Mode ................................................................................................ 79
Table 18. Autoselect Codes, (High Voltage Method) ...............80
Sector Group Protection and Unprotection .............................................. 81
Table 19. S29GL032M (Model R0) Sector Group Protection/Unpro-
tection Address Table .........................................................81
Table 20. S29GL032M (Models R1, R2) Sector Group Protection/Un-
protection Address Table ..................................................... 81
Table 21. S29GL032M (Models R3, R5) Sector Group Protection/Un-
protection Address Table .....................................................82
Table 22. S29GL032M (Models R4, R6) Sector Group Protection/Un-
protection Address Table .....................................................83
Table 23. S29GL064M (Model 00) Sector Group Protection/Unpro-
tection Address Table ........................................................84
Table 24. S29GL064M (Models R1, R2, R8, R9) Sector Group Protec-
tion/Unprotection Address Table ..........................................85
Table 25. S29GL064M (Model R3) Sector Group Protection/Uprotec-
tion Address Table ............................................................. 86
Table 26. S29GL064M (Model R4) Sector Group Protection/Unpro-
tection Address Table .........................................................87
Table 27. S29GL064M (Model R5) Sector Group Protection/Unpro-
tection Address Table ........................................................88
Table 28. S29GL064M (Models R6, R7) Sector Group Protection/Un-
protection Address Table .................................................... 89
Table 29. S29GL128M Sector Group Protection/Unprotection
Address Table ....................................................................90
Table 30. S29GL256M Sector Group Protection/Unprotection
Address Table ....................................................................92
Temporary Sector Group Unprotect .......................................................... 95
Figure 1. Temporary Sector Group Unprotect Operation .......... 95
Figure 2. In-System Sector Group Protect/Unprotect Algorithms 96
SecSi (Secured Silicon) Sector Flash Memory Region ............................. 97
Write Protect (WP#) .......................................................................................98
Hardware Data Protection .............................................................................98
Low VCC Write Inhibit ...............................................................................98
Write Pulse “Glitch” Protection ...............................................................98
Logical Inhibit ...................................................................................................98
Power-Up Write Inhibit ...............................................................................98
Common Flash Memory Interface (CFI) . . . . . . . 99
Table 32. System Interface String...................................... 100
Command Definitions . . . . . . . . . . . . . . . . . . . . . .103
Reading Array Data ..........................................................................................103
Reset Command ................................................................................................103
Autoselect Command Sequence ..................................................................104
Enter SecSi Sector/Exit SecSi Sector Command Sequence ..................104
Word Program Command Sequence .....................................................104
Unlock Bypass Command Sequence .......................................................105
Write Buffer Programming ........................................................................105
Accelerated Program ...................................................................................106
Figure 3. Write Buffer Programming Operation..................... 107
Figure 4. Program Operation ............................................. 108
Program Suspend/Program Resume Command Sequence .................. 108
Figure 5. Program Suspend/Program Resume ...................... 109
Chip Erase Command Sequence ..................................................................109
Sector Erase Command Sequence ................................................................110
Figure 6. Erase Operation ................................................. 111
Erase Suspend/Erase Resume Commands ...................................................111
Command Definitions ........................................................................................113
Table 35. Command Definitions (x16 Mode, BYTE# = V
IH
) .... 113
Table 36. Command Definitions (x8 Mode, BYTE# = V
IL
) ....... 114
Write Operation Status ................................................................................... 115