AM29LV065DU90REF Spansion Inc., AM29LV065DU90REF Datasheet - Page 5

• Manufacturer Part Number: AM29LV065DU90REF
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of AM29LV065DU90REF

• Memory Size: 64Mbit
• Memory Configuration: 8M X 8
• Ic Interface Type: Parallel
• Access Time: 90ns
• Memory Case Style: TSOP
• No. Of Pins: 48
• Operating Temperature Range: -40°C To +85°C
• Termination Type: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE OF CONTENTS
Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 6
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . 7
Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Ordering Information . . . . . . . . . . . . . . . . . . . . . . 10
Device Bus Operations . . . . . . . . . . . . . . . . . . . . . 11
Common Flash Memory Interface (CFI) . . . . . . . 22
Command Definitions . . . . . . . . . . . . . . . . . . . . . . 25
February 16, 2006
VersatileIO
Requirements for Reading Array Data ................................... 11
Writing Commands/Command Sequences ............................ 12
Accelerated Program Operation ............................................. 12
Autoselect Functions .............................................................. 12
Standby Mode ........................................................................ 12
Automatic Sleep Mode ........................................................... 12
RESET#: Hardware Reset Pin ............................................... 12
Output Disable Mode .............................................................. 13
Autoselect Mode ..................................................................... 17
Sector Group Protection and Unprotection ............................. 18
Temporary Sector Group Unprotect ....................................... 19
SecSi (Secured Silicon) Sector Flash Memory Region .......... 21
Hardware Data Protection ...................................................... 22
Low VCC Write Inhibit ............................................................ 22
Write Pulse “Glitch” Protection ............................................... 22
Logical Inhibit .......................................................................... 22
Power-Up Write Inhibit ............................................................ 22
Reading Array Data ................................................................ 25
Reset Command ..................................................................... 25
Autoselect Command Sequence ............................................ 25
Enter SecSi Sector/Exit SecSi Sector
Command Sequence .............................................................. 25
Byte Program Command Sequence ....................................... 26
Unlock Bypass Command Sequence ..................................... 26
Chip Erase Command Sequence ........................................... 27
Sector Erase Command Sequence ........................................ 27
Erase Suspend/Erase Resume Commands ........................... 27
Command Definitions ............................................................. 29
Table 1. Am29LV065D Device Bus Operations ..............................11
Table 2. Sector Address Table ........................................................13
Table 3. Am29LV065D Autoselect Codes, (High Voltage Method) 17
Table 4. Sector Group Protection/Unprotection Address Table .....18
Figure 1. Temporary Sector Group Unprotect Operation................ 19
Figure 2. In-System Sector Group Protect/Unprotect Algorithms ... 20
Table 5. SecSi Sector Contents ......................................................21
Figure 3. SecSi Sector Protect Verify.............................................. 22
Table 6. CFI Query Identification String .......................................... 23
System Interface String................................................................... 23
Table 8. Device Geometry Definition .............................................. 23
Table 9. Primary Vendor-Specific Extended Query ........................ 24
Figure 4. Program Operation .......................................................... 26
Figure 5. Erase Operation............................................................... 28
TM
(V
IO
) Control ...................................................... 11
Am29LV065D
Write Operation Status . . . . . . . . . . . . . . . . . . . . 30
Absolute Maximum Ratings . . . . . . . . . . . . . . . . 34
Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . 34
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 35
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Key to Switching Waveforms. . . . . . . . . . . . . . . . 37
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 38
Erase And Programming Performance . . . . . . . 49
Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 49
TSOP Pin Capacitance . . . . . . . . . . . . . . . . . . . . . 49
Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 50
DQ7: Data# Polling ................................................................. 30
RY/BY#: Ready/Busy# ............................................................ 31
DQ6: Toggle Bit I .................................................................... 31
DQ2: Toggle Bit II ................................................................... 32
Reading Toggle Bits DQ6/DQ2 ............................................... 32
DQ5: Exceeded Timing Limits ................................................ 32
DQ3: Sector Erase Timer ....................................................... 32
Read-Only Operations ........................................................... 38
Hardware Reset (RESET#) .................................................... 39
Erase and Program Operations .............................................. 40
Temporary Sector Unprotect .................................................. 45
TS 048—48-Pin Standard Pinout Thin Small Outline
Package (TSOP) ..................................................................... 50
FBE063—63-Ball Fine-Pitch Ball Grid Array (FBGA)
11 x 12 mm package .............................................................. 51
Table 10. Am29LV065D Command Definitions ............................. 29
Figure 6. Data# Polling Algorithm .................................................. 30
Figure 7. Toggle Bit Algorithm........................................................ 31
Table 11. Write Operation Status ................................................... 33
Figure 8. Maximum Negative Overshoot Waveform ..................... 34
Figure 9. Maximum Positive Overshoot Waveform....................... 34
Figure 10. I
Automatic Sleep Currents) ............................................................. 36
Figure 11. Typical I
Figure 12. Test Setup.................................................................... 37
Table 12. Test Specifications ......................................................... 37
Figure 13. Input Waveforms and Measurement Levels ................. 37
Figure 14. Read Operation Timings ............................................... 38
Figure 15. Reset Timings ............................................................... 39
Figure 16. Program Operation Timings.......................................... 41
Figure 17. Accelerated Program Timing Diagram.......................... 41
Figure 18. Chip/Sector Erase Operation Timings .......................... 42
Figure 19. Data# Polling Timings (During Embedded Algorithms). 43
Figure 20. Toggle Bit Timings (During Embedded Algorithms)...... 44
Figure 21. DQ2 vs. DQ6................................................................. 44
Figure 22. Temporary Sector Group Unprotect Timing Diagram ... 45
Figure 23. Sector Group Protect and Unprotect Timing Diagram .. 46
Figure 24. Alternate CE# Controlled Write
(Erase/Program) Operation Timings .............................................. 48
CC1
Current vs. Time (Showing Active and
CC1
vs. Frequency ............................................ 36
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