D a t a S h e e t
Table of Contents
Notice On Data Sheet Designations . . . . . . . . . . . ii
— Product Availability Table .................................................. 1
Product Selector Guide . . . . . . . . . . . . . . . . . . . . . .6
S29GL512N ..............................................................................................................6
S29GL256N, S29GL128N ....................................................................................6
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . .8
Special Package Handling Instructions ............................................................9
Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
S29GL512N ......................................................................................................... 11
S29GL256N ........................................................................................................ 11
S29GL128N ........................................................................................................ 11
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 12
Common Flash Memory Interface (CFI) . . . . . . 46
Table 8. CFI Query Identification String ................................ 46
Table 9. System Interface String ......................................... 47
Table 10. Device Geometry Definition ................................... 48
Table 11. Primary Vendor-Specific Extended Query ................ 49
Command Definitions . . . . . . . . . . . . . . . . . . . . . 50
Reading Array Data ...........................................................................................50
Reset Command .................................................................................................50
Autoselect Command Sequence .....................................................................51
Enter Secured Silicon Sector/Exit Secured Silicon
Sector Command Sequence .............................................................................51
Word Program Command Sequence ............................................................51
Unlock Bypass Command Sequence ........................................................ 52
Write Buffer Programming .......................................................................... 52
Accelerated Program .................................................................................... 53
Figure 1. Write Buffer Programming Operation ...................... 54
Figure 2. Program Operation............................................... 55
Program Suspend/Program Resume Command Sequence .................... 55
Figure 3. Program Suspend/Program Resume........................ 56
Chip Erase Command Sequence ...................................................................56
Sector Erase Command Sequence ................................................................ 57
Figure 4. Erase Operation................................................... 58
Erase Suspend/Erase Resume Commands ..................................................58
Lock Register Command Set Definitions ....................................................59
Password Protection Command Set Definitions ......................................59
Non-Volatile Sector Protection Command Set Definitions ..................60
Global Volatile Sector Protection Freeze Command Set .......................61
Volatile Sector Protection Command Set ..................................................62
Secured Silicon Sector Entry Command .....................................................62
Secured Silicon Sector Exit Command ........................................................62
Command Definitions ........................................................................................63
Table 12. Memory Array Commands (x16) ........................... 63
Table 13. Sector Protection Commands (x16) ........................ 64
Table 14. Memory Array Commands (x8) ............................. 65
Table 15. Sector Protection Commands (x8) .......................... 66
Write Operation Status . . . . . . . . . . . . . . . . . . . . . 67
DQ7: Data# Polling ............................................................................................67
Figure 5. Data# Polling Algorithm........................................ 68
RY/BY#: Ready/Busy# .......................................................................................68
DQ6: Toggle Bit I ...............................................................................................69
Figure 6. Toggle Bit Algorithm............................................. 70
DQ2: Toggle Bit II ...............................................................................................71
Reading Toggle Bits DQ6/DQ2 ......................................................................71
DQ5: Exceeded Timing Limits .........................................................................71
DQ3: Sector Erase Timer ................................................................................ 72
DQ1: Write-to-Buffer Abort ........................................................................... 72
Table 16. Write Operation Status ......................................... 72
Device Bus Operations . . . . . . . . . . . . . . . . . . . . . . 13
Table 1. Device Bus Operations ........................................... 13
Word/Byte Configuration .................................................................................13
VersatileIOTM (V ) Control ..............................................................................13
IO
Requirements for Reading Array Data ......................................................... 14
Page Mode Read .............................................................................................. 14
Writing Commands/Command Sequences ................................................. 14
Write Buffer ..................................................................................................... 14
Accelerated Program Operation ............................................................... 14
Autoselect Functions ......................................................................................15
Standby Mode ........................................................................................................15
Automatic Sleep Mode .......................................................................................15
RESET#: Hardware Reset Pin ..........................................................................15
Output Disable Mode ........................................................................................ 16
Table 2. Sector Address Table–S29GL512N ........................... 16
Table 3. Sector Address Table–S29GL256N ........................... 28
Table 4. Sector Address Table–S29GL128N ........................... 34
Autoselect Mode .................................................................................................37
Table 5. Autoselect Codes (High Voltage Method) ................. 37
Sector Protection ................................................................................................38
Persistent Sector Protection .......................................................................38
Password Sector Protection ........................................................................38
WP# Hardware Protection .........................................................................38
Selecting a Sector Protection Mode .........................................................38
Advanced Sector Protection ...........................................................................38
Lock Register ........................................................................................................39
Table 6. Lock Register ........................................................ 39
Persistent Sector Protection ...........................................................................39
Dynamic Protection Bit (DYB) ...................................................................39
Persistent Protection Bit (PPB) .................................................................40
Persistent Protection Bit Lock (PPB Lock Bit) ...................................... 41
Table 7. Sector Protection Schemes ..................................... 41
Persistent Protection Mode Lock Bit ........................................................... 41
Password Sector Protection ........................................................................... 42
Password and Password Protection Mode Lock Bit ............................... 42
64-bit Password ...................................................................................................43
Persistent Protection Bit Lock (PPB Lock Bit) ...........................................43
Secured Silicon Sector Flash Memory Region ............................................43
Write Protect (WP#) ....................................................................................... 44
Hardware Data Protection ..............................................................................45
Low VCC Write Inhibit ................................................................................45
Write Pulse Glitch Protection ....................................................................45
Logical Inhibit ...................................................................................................45
Power-Up Write Inhibit ................................................................................45
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . 73
Figure 7. Maximum Negative Overshoot Waveform ................ 73
Figure 8. Maximum Positive Overshoot Waveform.................. 73
Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . . 73
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 74
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Figure 9. Test Setup .......................................................... 75
Table 17. Test Specifications ............................................... 75
Key to Switching Waveforms . . . . . . . . . . . . . . . 76
Figure 10. Input Waveforms and
Measurement Levels .......................................................... 76
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 77
4
S29GL-N MirrorBit™ Flash Family
S29GL-N_00_B3 October 13, 2006
SPANSION [ SPANSION ]
