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AM29F017D-120EF Datasheet(PDF) 5 Page - Advanced Micro Devices |
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AM29F017D-120EF Datasheet(HTML) 5 Page - Advanced Micro Devices |
5 / 41 page September 12, 2006 21195E5 Am29F017D 3 DA TA SH EET TABLE OF CONTENTS Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 4 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . 5 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 6 Device Bus Operations . . . . . . . . . . . . . . . . . . . . . 7 Table 1. Am29F017D Device Bus Operations .................................. 7 Requirements for Reading Array Data ..................................... 7 Writing Commands/Command Sequences .............................. 7 Program and Erase Operation Status ...................................... 7 Standby Mode .......................................................................... 8 RESET#: Hardware Reset Pin ................................................. 8 Output Disable Mode................................................................ 8 Table 2. Sector Address Table.......................................................... 9 Autoselect Mode..................................................................... 10 Table 3. Am29F017D Autoselect Codes (High Voltage Method).... 10 Sector Group Protection/Unprotection.................................... 10 Table 4. Sector Group Addresses................................................... 10 Temporary Sector Group Unprotect ....................................... 10 Figure 1. Temporary Sector Group Unprotect Operation................ 11 Hardware Data Protection ...................................................... 11 Common Flash Memory Interface (CFI) . . . . . . . 12 Table 5. CFI Query Identification String .......................................... 12 Table 6. System Interface String..................................................... 12 Table 7. Device Geometry Definition .............................................. 13 Table 8. Primary Vendor-Specific Extended Query ........................ 13 Command Definitions . . . . . . . . . . . . . . . . . . . . . 14 Reading Array Data ................................................................ 14 Reset Command..................................................................... 14 Autoselect Command Sequence ............................................ 14 Byte Program Command Sequence....................................... 14 Figure 2. Program Operation .......................................................... 15 Chip Erase Command Sequence ........................................... 15 Sector Erase Command Sequence ........................................ 16 Erase Suspend/Erase Resume Commands........................... 16 Figure 3. Erase Operation............................................................... 17 Command Definitions ............................................................. 18 Table 9. Am29F017D Command Definitions................................... 18 Write Operation Status . . . . . . . . . . . . . . . . . . . . 19 DQ7: Data# Polling................................................................. 19 Figure 4. Data# Polling Algorithm ................................................... 19 RY/BY#: Ready/Busy# ........................................................... 20 DQ6: Toggle Bit I .................................................................... 20 DQ2: Toggle Bit II ................................................................... 20 Reading Toggle Bits DQ6/DQ2............................................... 20 DQ5: Exceeded Timing Limits ................................................ 21 DQ3: Sector Erase Timer ....................................................... 21 Figure 5. Toggle Bit Algorithm........................................................ 21 Table 10. Write Operation Status................................................... 22 Absolute Maximum Ratings. . . . . . . . . . . . . . . . . 23 Figure 6. Maximum Negative Overshoot Waveform ...................... 23 Figure 7. Maximum Positive Overshoot Waveform........................ 23 Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 23 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 24 TTL/NMOS Compatible .......................................................... 24 CMOS Compatible.................................................................. 24 Test Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Figure 8. Test Setup...................................................................... 25 Table 11. Test Specifications ......................................................... 25 Key to Switching Waveforms. . . . . . . . . . . . . . . . 25 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 26 Read-only Operations............................................................. 26 Figure 9. Read Operation Timings ................................................. 26 Hardware Reset (RESET#) .................................................... 27 Figure 10. RESET# Timings .......................................................... 27 Erase/Program Operations ..................................................... 28 Figure 11. Program Operation Timings.......................................... 29 Figure 12. Chip/Sector Erase Operation Timings .......................... 30 Figure 13. Data# Polling Timings (During Embedded Algorithms). 31 Figure 14. Toggle Bit Timings (During Embedded Algorithms)...... 31 Figure 15. DQ2 vs. DQ6................................................................. 32 Temporary Sector Unprotect .................................................. 32 Figure 16. Temporary Sector Group Unprotect Timing Diagram ... 32 Erase and Program Operations .............................................. 33 Figure 17. Alternate CE# Controlled Write Operation Timings ...... 34 Erase and Programming Performance . . . . . . . . 35 Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 35 TSOP Pin Capacitance . . . . . . . . . . . . . . . . . . . . . 35 Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 36 TS 040—40-Pin Standard Thin Small Outline Package ......... 36 TS 048—48-Pin Standard Thin Small Outline Package ......... 37 Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 38 |
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