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S29GL256N10FFIV23 Datasheet(PDF) 4 Page - SPANSION |
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S29GL256N10FFIV23 Datasheet(HTML) 4 Page - SPANSION |
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4 / 110 page  May 13, 2004 27631A4 S29GLxxxN MirrorBitTM Flash Family 4 Ad va nc e Inform ati o n Table of Contents Product Selector Guide . . . . . . . . . . . . . . . . . . . . . .6 S29GL512N ..............................................................................................................6 S29GL256N .............................................................................................................6 S29GL128N ..............................................................................................................6 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . .8 Special Package Handling Instructions ............................................................9 Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 S29GL512N ......................................................................................................... 11 S29GL256N ........................................................................................................ 11 S29GL128N ........................................................................................................ 11 Ordering Information (512 Mb) . . . . . . . . . . . . . . . 12 Ordering Information (256 Mb) . . . . . . . . . . . . . . . 13 Ordering Information (128 Mb) . . . . . . . . . . . . . . . 14 Device Bus Operations . . . . . . . . . . . . . . . . . . . . . . 15 Table 1. Device Bus Operations ........................................... 15 Word/Byte Configuration .................................................................................15 VersatileIOTM (VIO) Control ..............................................................................15 Requirements for Reading Array Data ......................................................... 16 Page Mode Read .............................................................................................. 16 Writing Commands/Command Sequences ................................................. 16 Write Buffer ......................................................................................................17 Accelerated Program Operation ................................................................17 Autoselect Functions ......................................................................................17 Standby Mode ........................................................................................................17 Automatic Sleep Mode .......................................................................................17 RESET#: Hardware Reset Pin ......................................................................... 18 Output Disable Mode ........................................................................................ 18 Table 2. Sector Address Table–S29GL512N ........................... 18 Table 3. Sector Address Table–S29GL256N ........................... 33 Table 4. Sector Address Table–S29GL128N ........................... 40 Autoselect Mode ................................................................................................ 44 Table 5. Autoselect Codes, (High Voltage Method) ................ 45 Sector Protection ................................................................................................45 Persistent Sector Protection .......................................................................45 Password Sector Protection ........................................................................45 WP# Hardware Protection .........................................................................45 Selecting a Sector Protection Mode .........................................................45 Advanced Sector Protection .......................................................................... 46 Lock Register ....................................................................................................... 46 Table 6. Lock Register ........................................................ 47 Persistent Sector Protection ...........................................................................47 Dynamic Protection Bit (DYB) ...................................................................47 Persistent Protection Bit (PPB) ................................................................. 48 Persistent Protection Bit Lock (PPB Lock Bit) ..................................... 49 Table 7. Sector Protection Schemes ..................................... 49 Persistent Protection Mode Lock Bit .......................................................... 49 Password Sector Protection ........................................................................... 50 Password and Password Protection Mode Lock Bit ............................... 50 64-bit Password ....................................................................................................51 Persistent Protection Bit Lock (PPB Lock Bit) ............................................51 SecSi (Secured Silicon) Sector Flash Memory Region ...............................51 Write Protect (WP#) ........................................................................................53 Hardware Data Protection ..............................................................................53 Low VCC Write Inhibit ................................................................................53 Write Pulse “Glitch” Protection ................................................................53 Logical Inhibit ...................................................................................................53 Power-Up Write Inhibit ................................................................................53 Common Flash Memory Interface (CFI) . . . . . . . 53 Table 9. System Interface String.......................................... 55 Command Definitions . . . . . . . . . . . . . . . . . . . . . . 57 Reading Array Data ...........................................................................................58 Reset Command .................................................................................................58 Autoselect Command Sequence ...................................................................58 Enter SecSi Sector/Exit SecSi Sector Command Sequence ................... 59 Word Program Command Sequence .......................................................... 59 Unlock Bypass Command Sequence ........................................................60 Write Buffer Programming .........................................................................60 Accelerated Program .....................................................................................61 Figure 1. Write Buffer Programming Operation....................... 63 Figure 2. Program Operation ............................................... 64 Program Suspend/Program Resume Command Sequence ....................64 Figure 3. Program Suspend/Program Resume ........................ 65 Chip Erase Command Sequence ................................................................... 65 Sector Erase Command Sequence ................................................................66 Figure 4. Erase Operation ................................................... 67 Erase Suspend/Erase Resume Commands .................................................. 67 Lock Register Command Set Definitions ....................................................68 Password Protection Command Set Definitions ......................................68 Non-Volatile Sector Protection Command Set Definitions ..................70 Global Volatile Sector Protection Freeze Command Set ......................70 Volatile Sector Protection Command Set ................................................... 71 SecSi Sector Entry Command .......................................................................... 71 SecSi Sector Exit Command ........................................................................... 72 Command Definitions ........................................................................................73 Table 12. S29GL512N, S29GL256N, S29GL128N Command Defini- tions, x16 .........................................................................73 Table 13. S29GL512N, S29GL256N, S29GL128N Command Defini- tions, x8 ...........................................................................76 Write Operation Status ...................................................................................78 DQ7: Data# Polling ...........................................................................................78 Figure 5. Data# Polling Algorithm ........................................ 80 RY/BY#: Ready/Busy# .......................................................................................80 DQ6: Toggle Bit I ................................................................................................81 Figure 6. Toggle Bit Algorithm ............................................. 82 DQ2: Toggle Bit II ..............................................................................................82 Reading Toggle Bits DQ6/DQ2 ..................................................................... 83 DQ5: Exceeded Timing Limits ........................................................................ 83 DQ3: Sector Erase Timer ................................................................................ 83 DQ1: Write-to-Buffer Abort ...........................................................................84 Table 14. Write Operation Status .........................................84 Figure 7. Maximum Negative Overshoot Waveform................. 85 Figure 8. Maximum Positive Overshoot Waveform.......................................................... 85 Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 85 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 86 Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 Figure 9. Test Setup........................................................... 87 Table 15. Test Specifications ...............................................87 Key to Switching Waveforms . . . . . . . . . . . . . . . . 87 Figure 10. Input Waveforms and Measurement Levels........................................................... 87 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 88 Read-Only Operations–S29GL512N Only ..................................................88 Read-Only Operations–S29GL256N Only .................................................89 Read-Only Operations–S29GL128N Only ..................................................90 Figure 11. Read Operation Timings....................................... 91 Figure 12. Page Read Timings.............................................. 91 |
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