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S71GS128NC0BAWAK2 Datasheet(PDF) 3 Page - SPANSION |
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S71GS128NC0BAWAK2 Datasheet(HTML) 3 Page - SPANSION |
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3 / 195 page  December 17, 2004 S71GS256/128N_00_A0 3 Ad vance Info rmat i o n S71GS256/128N based MCPs General Description . . . . . . . . . . . . . . . . . . . . . . . . 1 Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 2 MCP Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . 7 Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . 9 Input/Output Descriptions . . . . . . . . . . . . . . . . . . . 11 Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 13 Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . 15 S29GLxxxN MirrorBitTM Flash Family General Description . . . . . . . . . . . . . . . . . . . . . . . 17 Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 19 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 S29GL512N ....................................................................................................... 22 S29GL256N ...................................................................................................... 22 S29GL128N ...................................................................................................... 22 Device Bus Operations . . . . . . . . . . . . . . . . . . . . . . 23 Table 1. Device Bus Operations ........................................... 23 VersatileIOTM (VIO) Control .............................................................................23 Requirements for Reading Array Data .........................................................23 Page Mode Read ............................................................................................. 24 Writing Commands/Command Sequences ................................................ 24 Write Buffer .................................................................................................... 24 Accelerated Program Operation .............................................................. 24 Autoselect Functions .....................................................................................25 Standby Mode .......................................................................................................25 Automatic Sleep Mode ......................................................................................25 RESET#: Hardware Reset Pin .........................................................................25 Output Disable Mode ....................................................................................... 26 Table 2. Sector Address Table–S29GL512N ........................... 26 Table 3. Sector Address Table–S29GL256N ........................... 41 Table 4. Sector Address Table–S29GL128N ........................... 48 Autoselect Mode .................................................................................................52 Table 5. Autoselect Codes, (High Voltage Method) ................ 53 Sector Protection ................................................................................................53 Persistent Sector Protection .......................................................................53 Password Sector Protection ........................................................................53 WP# Hardware Protection .........................................................................53 Selecting a Sector Protection Mode .........................................................53 Advanced Sector Protection ...........................................................................54 Lock Register ........................................................................................................54 Table 6. Lock Register ........................................................ 55 Persistent Sector Protection ...........................................................................55 Dynamic Protection Bit (DYB) ...................................................................55 Persistent Protection Bit (PPB) ..................................................................56 Persistent Protection Bit Lock (PPB Lock Bit) ......................................56 Table 7. Sector Protection Schemes ..................................... 57 Persistent Protection Mode Lock Bit ...........................................................57 Password Sector Protection ........................................................................... 58 Password and Password Protection Mode Lock Bit ............................... 58 64-bit Password ...................................................................................................59 Persistent Protection Bit Lock (PPB Lock Bit) ...........................................59 Secured Silicon Sector Flash Memory Region ............................................59 Write Protect (WP#) ........................................................................................ 61 Hardware Data Protection .............................................................................. 61 Low VCC Write Inhibit ................................................................................61 Write Pulse “Glitch” Protection ................................................................61 Logical Inhibit ....................................................................................................61 Power-Up Write Inhibit ................................................................................61 Common Flash Memory Interface (CFI) . . . . . . . 61 Table 8. CFI Query Identification String ................................ 62 Table 9. System Interface String.......................................... 63 Table 10. Device Geometry Definition ................................... 64 Table 11. Primary Vendor-Specific Extended Query ................ 65 Command Definitions . . . . . . . . . . . . . . . . . . . . . . 65 Reading Array Data ...........................................................................................66 Reset Command .................................................................................................66 Autoselect Command Sequence ...................................................................66 Enter Secured Silicon Sector/Exit Secured Silicon Sector Command Sequence ............................................................................ 67 Word Program Command Sequence .......................................................... 67 Unlock Bypass Command Sequence ........................................................68 Write Buffer Programming .........................................................................68 Accelerated Program ....................................................................................69 Figure 1. Write Buffer Programming Operation....................... 70 Figure 2. Program Operation ............................................... 71 Program Suspend/Program Resume Command Sequence ..................... 71 Figure 3. Program Suspend/Program Resume........................ 72 Chip Erase Command Sequence ................................................................... 72 Sector Erase Command Sequence .................................................................73 Figure 4. Erase Operation ................................................... 74 Erase Suspend/Erase Resume Commands .................................................. 74 Lock Register Command Set Definitions .................................................... 75 Password Protection Command Set Definitions ...................................... 75 Non-Volatile Sector Protection Command Set Definitions .................. 77 Global Volatile Sector Protection Freeze Command Set ...................... 77 Volatile Sector Protection Command Set ..................................................78 Secured Silicon Sector Entry Command ..................................................... 79 Secured Silicon Sector Exit Command ........................................................ 79 Command Definitions .......................................................................................80 Table 12. S29GL512N, S29GL256N, S29GL128N Command Definitions, x16 .................................................................80 Write Operation Status ................................................................................... 83 DQ7: Data# Polling ........................................................................................... 83 Figure 5. Data# Polling Algorithm ........................................ 84 RY/BY#: Ready/Busy# .......................................................................................84 DQ6: Toggle Bit I ...............................................................................................85 Figure 6. Toggle Bit Algorithm ............................................. 86 DQ2: Toggle Bit II ..............................................................................................86 Reading Toggle Bits DQ6/DQ2 .....................................................................87 DQ5: Exceeded Timing Limits ........................................................................87 DQ3: Sector Erase Timer ................................................................................87 DQ1: Write-to-Buffer Abort ...........................................................................88 Table 13. Write Operation Status .........................................88 Absolute Maximum Ratings . . . . . . . . . . . . . . . . 89 Figure 7. .......................................................................... 89 Figure 8. Maximum Positive Overshoot Waveform.......................................................... 89 Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . 89 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 90 Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . .91 Figure 9. Test Setup........................................................... 91 Table 14. Test Specifications ...............................................91 Key to Switching Waveforms . . . . . . . . . . . . . . . . 91 Figure 10. Input Waveforms and Measurement Levels ............ 91 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 92 |
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