AM29SL160C AMD [Advanced Micro Devices], AM29SL160C Datasheet - Page 5

• Manufacturer Part Number: AM29SL160C
• Description: 16 Megabit CMOS 1.8 Volt-only Super Low Voltage Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

TABLE OF CONTENTS
Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 6
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . 7
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Ordering Information . . . . . . . . . . . . . . . . . . . . . . 10
Common Flash Memory Interface (CFI) . . . . . . . 21
Command Definitions . . . . . . . . . . . . . . . . . . . . . 23
November 1, 2004
Special Handling Instructions for FBGA Packages .................. 8
Word/Byte Configuration ........................................................ 11
Requirements for Reading Array Data ................................... 11
Writing Commands/Command Sequences ............................ 12
Accelerated Program Operation ............................................. 12
Program and Erase Operation Status .................................... 12
Standby Mode ........................................................................ 12
Automatic Sleep Mode ........................................................... 12
RESET#: Hardware Reset Pin ............................................... 12
Output Disable Mode .............................................................. 13
Autoselect Mode ..................................................................... 16
Sector/Sector Block Protection and Unprotection .................. 17
Write Protect (WP#) ................................................................ 18
Temporary Sector Unprotect .................................................. 18
Secured Silicon (SecSi) Sector Flash Memory Region .......... 20
Hardware Data Protection ...................................................... 20
Low V
Write Pulse “Glitch” Protection ............................................... 20
Logical Inhibit .......................................................................... 20
Power-Up Write Inhibit ............................................................ 20
Reading Array Data ................................................................ 23
Reset Command ..................................................................... 23
Autoselect Command Sequence ............................................ 24
Enter SecSi Sector/Exit SecSi Sector Command Sequence .. 24
Word/Byte Program Command Sequence ............................. 24
Unlock Bypass Command Sequence ..................................... 24
Chip Erase Command Sequence ........................................... 26
Sector Erase Command Sequence ........................................ 26
Erase Suspend/Erase Resume Commands ........................... 26
Table 1. Am29SL160C Device Bus Operations .............................11
Table 2. Am29SL160CT Top Boot Sector Architecture ..................14
Table 3. Am29SL160CB Bottom Boot Sector Architecture .............15
Table 4. Am29SL160C Autoselect Codes (High Voltage Method) ..16
Table 5. Top Boot Sector/Sector Block Addresses
for Protection/Unprotection .............................................................17
Table 6. Bottom Boot Sector/Sector Block
Addresses for Protection/Unprotection ...........................................17
Figure 1. In-System Sector Protect/Unprotect Algorithms .............. 19
Figure 2. Temporary Sector Unprotect Operation........................... 20
Table 7. SecSi Sector Addresses ...................................................20
Table 8. CFI Query Identification String ..........................................21
Table 9. System Interface String .....................................................22
Table 10. Device Geometry Definition ............................................22
Table 11. Primary Vendor-Specific Extended Query ......................23
Figure 3. Program Operation .......................................................... 25
CC
Write Inhibit .............................................................. 20
Am29SL160C
Write Operation Status . . . . . . . . . . . . . . . . . . . . 29
Absolute Maximum Ratings . . . . . . . . . . . . . . . . 33
Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . 33
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 34
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 36
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 37
Erase And Programming Performance . . . . . . . 48
Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 48
TSOP Pin Capacitance . . . . . . . . . . . . . . . . . . . . . 48
Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Physical Dimensions* . . . . . . . . . . . . . . . . . . . . . 49
Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 51
Command Definitions ............................................................. 28
DQ7: Data# Polling ................................................................. 29
RY/BY#: Ready/Busy# ............................................................ 30
DQ6: Toggle Bit I .................................................................... 30
DQ2: Toggle Bit II ................................................................... 30
Reading Toggle Bits DQ6/DQ2 ............................................... 30
DQ5: Exceeded Timing Limits ................................................ 31
DQ3: Sector Erase Timer ....................................................... 31
Read Operations .................................................................... 37
Hardware Reset (RESET#) .................................................... 38
Word/Byte Configuration (BYTE#) ........................................ 39
Erase/Program Operations ..................................................... 40
TS 048—48-Pin Standard TSOP ............................................ 49
FBC048—48-Ball Fine-Pitch Ball Grid Array (FBGA)
8 x 9 mm package .................................................................. 50
Figure 4. Erase Operation.............................................................. 27
Table 12. Am29SL160C Command Definitions ............................. 28
Figure 5. Data# Polling Algorithm .................................................. 29
Figure 6. Toggle Bit Algorithm........................................................ 31
Table 13. Write Operation Status ................................................... 32
Figure 7. Maximum Negative Overshoot Waveform ...................... 33
Figure 8. Maximum Positive Overshoot Waveform........................ 33
Figure 9. I
Sleep Currents) .............................................................................. 35
Figure 10. Typical I
Figure 11. Test Setup..................................................................... 36
Table 14. Test Specifications ......................................................... 36
Figure 12. Input Waveforms and Measurement Levels ................. 36
Figure 13. Read Operations Timings ............................................. 37
Figure 14. RESET# Timings .......................................................... 38
Figure 15. BYTE# Timings for Read Operations............................ 39
Figure 16. BYTE# Timings for Write Operations............................ 39
Figure 17. Program Operation Timings.......................................... 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)...... 43
Figure 21. DQ2 vs. DQ6................................................................. 44
Figure 22. Temporary Sector Unprotect Timing Diagram .............. 44
Figure 23. Accelerated Program Timing Diagram.......................... 45
Figure 24. Sector Protect/Unprotect Timing Diagram .................... 45
Figure 25. Alternate CE# Controlled Write Operation Timings ...... 47
CC1
Current vs. Time (Showing Active and Automatic
CC1
vs. Frequency ............................................ 35
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