Datenblatt-Suchmaschine für elektronische Bauteile |
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AM29LV065MU110FF Datenblatt(PDF) 6 Page - Advanced Micro Devices |
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AM29LV065MU110FF Datenblatt(HTML) 6 Page - Advanced Micro Devices |
6 / 62 page 4 Am29LV065MU September 12, 2006 DA TA SH EET TABLE OF CONTENTS Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 5 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . 6 Pin Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 9 Device Bus Operations . . . . . . . . . . . . . . . . . . . . 10 Table 1. Device Bus Operations .....................................................10 VersatileIO ™ (V IO) Control ..................................................... 10 Requirements for Reading Array Data ................................... 10 Page Mode Read .................................................................... 11 Writing Commands/Command Sequences ............................ 11 Write Buffer ............................................................................. 11 Accelerated Program Operation ............................................. 11 Autoselect Functions .............................................................. 11 Standby Mode ........................................................................ 11 Automatic Sleep Mode ........................................................... 11 RESET#: Hardware Reset Pin ............................................... 12 Output Disable Mode .............................................................. 12 Table 2. Sector Address Table ........................................................13 Autoselect Mode..................................................................... 17 Table 3. Autoselect Codes, (High Voltage Method) .......................17 Sector Group Protection and Unprotection ............................. 18 Table 4. Sector Group Protection/Unprotection Address Table .....18 Temporary Sector Group Unprotect ....................................... 19 Figure 1. Temporary Sector Group Unprotect Operation................ 19 Figure 2. In-System Sector Group Protect/Unprotect Algorithms ... 20 SecSi (Secured Silicon) Sector Flash Memory Region .......... 21 Table 5. SecSi Sector Contents ......................................................21 Figure 3. SecSi Sector Protect Verify.............................................. 22 Hardware Data Protection ...................................................... 22 Low VCC Write Inhibit ............................................................ 22 Write Pulse “Glitch” Protection ............................................... 22 Logical Inhibit .......................................................................... 22 Power-Up Write Inhibit ............................................................ 22 Common Flash Memory Interface (CFI) . . . . . . . 22 Table 6. CFI Query Identification String .............................. 23 Table 7. System Interface String......................................................23 Table 8. Device Geometry Definition................................... 24 Table 9. Primary Vendor-Specific Extended Query............. 25 Command Definitions . . . . . . . . . . . . . . . . . . . . . 25 Reading Array Data ................................................................ 25 Reset Command ..................................................................... 26 Autoselect Command Sequence ............................................ 26 Enter SecSi Sector/Exit SecSi Sector Command Sequence .. 26 Byte Program Command Sequence ....................................... 26 Unlock Bypass Command Sequence ..................................... 27 Write Buffer Programming ...................................................... 27 Accelerated Program .............................................................. 28 Figure 4. Write Buffer Programming Operation............................... 29 Figure 5. Program Operation .......................................................... 30 Program Suspend/Program Resume Command Sequence ... 30 Figure 6. Program Suspend/Program Resume............................... 31 Chip Erase Command Sequence ........................................... 31 Sector Erase Command Sequence ........................................ 31 Erase Suspend/Erase Resume Commands ........................... 32 Figure 7. Erase Operation............................................................... 33 Command Definitions ............................................................. 34 Table 10. Command Definitions.......................................................34 Write Operation Status . . . . . . . . . . . . . . . . . . . . . 35 DQ7: Data# Polling ................................................................. 35 Figure 8. Data# Polling Algorithm .................................................. 35 RY/BY#: Ready/Busy#............................................................ 36 DQ6: Toggle Bit I .................................................................... 36 Figure 9. Toggle Bit Algorithm........................................................ 36 DQ2: Toggle Bit II ................................................................... 37 Reading Toggle Bits DQ6/DQ2 ............................................... 37 DQ5: Exceeded Timing Limits ................................................ 37 DQ3: Sector Erase Timer ....................................................... 37 DQ1: Write-to-Buffer Abort ..................................................... 38 Table 11. Write Operation Status ................................................... 38 Absolute Maximum Ratings. . . . . . . . . . . . . . . . . 39 Figure 10. Maximum Negative Overshoot Waveform ................... 39 Figure 11. Maximum Positive Overshoot Waveform..................... 39 Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Figure 1. Maximum Negative Overshoot Waveform ..................... 39 Figure 2. Maximum Positive Overshoot Waveform....................... 39 Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 39 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 40 Test Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Figure 12. Test Setup.................................................................... 41 Table 12. Test Specifications ......................................................... 41 Key to Switching Waveforms. . . . . . . . . . . . . . . . 41 Figure 13. Input Waveforms and Measurement Levels...................................................................... 41 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 42 Read-Only Operations ........................................................... 42 Figure 14. Read Operation Timings ............................................... 42 Figure 15. Page Read Timings ...................................................... 43 Hardware Reset (RESET#) .................................................... 44 Figure 16. Reset Timings ............................................................... 44 Erase and Program Operations .............................................. 45 Figure 17. Program Operation Timings.......................................... 46 Figure 18. Accelerated Program Timing Diagram.......................... 46 Figure 19. Chip/Sector Erase Operation Timings .......................... 47 Figure 20. Data# Polling Timings (During Embedded Algorithms)...................................................... 48 Figure 21. Toggle Bit Timings (During Embedded Algorithms)...................................................... 49 Figure 22. DQ2 vs. DQ6................................................................. 49 Temporary Sector Unprotect .................................................. 50 Figure 23. Temporary Sector Group Unprotect Timing Diagram ... 50 Figure 24. Sector Group Protect and Unprotect Timing Diagram .. 51 Alternate CE# Controlled Erase and Program Operations ..... 52 Figure 25. Alternate CE# Controlled Write (Erase/Program) Operation Timings.......................................................................... 53 Erase And Programming Performance. . . . . . . . 54 Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 54 TSOP Pin and BGA Package Capacitance . . . . . 55 Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 56 TS 048—48-Pin Standard Thin Small Outline Package ......... 56 TSR048—48-Pin Reverse Thin Small Outline Package ......... 57 FBE063—63-Ball Fine-Pitch Ball Grid Array, 12 x 11 mm Package .................................................................................. 58 Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 59 |
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