AM29LV160M AMD [Advanced Micro Devices], AM29LV160M Datasheet - Page 5

• Manufacturer Part Number: AM29LV160M
• Description: 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) MirrorBit TM 3.0 Volt-only Boot Sector Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

Table of Contents
January 31, 2007 25974B5
Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 4
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . 5
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 9
Device Bus Operations . . . . . . . . . . . . . . . . . . . . . 10
Command Definitions . . . . . . . . . . . . . . . . . . . . . . 23
Write Operation Status . . . . . . . . . . . . . . . . . . . . 33
Word/Byte Configuration .................................................................. 10
Requirements for Reading Array Data ........................................... 10
Writing Commands/Command Sequences .....................................11
Program and Erase Operation Status ...............................................11
Standby Mode ...........................................................................................11
Automatic Sleep Mode .........................................................................12
RESET#: Hardware Reset Pin .............................................................12
Output Disable Mode ...........................................................................12
Autoselect Mode ....................................................................................15
Sector Protection/Unprotection .......................................................15
Temporary Sector Unprotect ............................................................16
Secured Silicon Sector Flash Memory Region .............................. 18
Customer Lockable: Secured Silicon Sector NOT Programmed
or Protected At the Factory .............................................................. 18
Common Flash Memory Interface (CFI) ....................................... 20
Hardware Data Protection ................................................................22
Low V
Write Pulse “Glitch” Protection ......................................................22
Logical Inhibit ..........................................................................................23
Power-Up Write Inhibit ......................................................................23
Reading Array Data ..............................................................................23
Reset Command ....................................................................................23
Autoselect Command Sequence ......................................................24
Word/Byte Program Command Sequence ...................................24
Unlock Bypass Command Sequence ...............................................25
Chip Erase Command Sequence ......................................................26
Sector Erase Command Sequence ...................................................27
Erase Suspend/Erase Resume Commands .....................................27
Program Suspend/Program Resume Command Sequence .......29
Command Definitions Tables .............................................................31
Table 1. Am29LV160M Device Bus Operations .......................10
Table 2. Sector Address Tables (Am29LV160MT) ...................13
Table 3. Sector Address Tables (Am29LV160MB) ...................14
Table 4. Autoselect Codes (High Voltage Method) ..................15
Figure 1. Temporary Sector Unprotect Operation................... 16
Figure 2. In-System Single High Voltage Sector Protect/
Unprotect Algorithms ........................................................ 17
Table 5. Secured Silicon Sector Addressing ...........................18
Figure 3. Secured Silicon Sector Protect Verify ...................... 19
Table 6. CFI Query Identification String ...............................20
Table 7. System Interface String .........................................21
Table 8. Device Geometry Definition ....................................21
Table 9. Primary Vendor-Specific Extended Query .................22
Figure 4. Program Operation .............................................. 26
Figure 5. Erase Operation .................................................. 29
Figure 6. Program Suspend/Program Resume ....................... 30
CC
Write Inhibit ........................................................................22
D a t a
S h e e t
Am29LV160M
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . .39
Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 39
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 40
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . .42
Erase and Programming Performance . . . . . . . . .53
Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 53
TSOP Pin and BGA Package Capacitance . . . . . 53
Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . .54
Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 58
DQ7: Data# Polling .............................................................................. 33
RY/BY#: Ready/Busy# ..........................................................................34
DQ6: Toggle Bit I .................................................................................. 35
DQ2: Toggle Bit II ................................................................................. 35
Reading Toggle Bits DQ6/DQ2 ........................................................36
DQ5: Exceeded Timing Limits .......................................................... 37
DQ3: Sector Erase Timer ...................................................................38
Read Operations ...................................................................................42
Hardware Reset (RESET#) .................................................................43
Word/Byte Configuration (BYTE#) ..............................................44
Erase/Program Operations ................................................................45
TS 048—48-Pin Standard TSOP ......................................................54
TSR048—48-Pin Reverse TSOP ......................................................55
FBA048—48-Ball Fine-Pitch Ball Grid Array (BGA)
6 x 8 mm Package .................................................................................56
LAA064—64-Ball Fortified Ball Grid Array (BGA)
13 x 11 mm Package ................................................................................57
Figure 7. Data# Polling Algorithm ....................................... 34
Figure 8. Toggle Bit Algorithm ............................................ 37
Table 12. Write Operation Status ........................................ 38
Figure 9. Maximum Negative Overshoot Waveform ............... 39
Figure 10. Maximum Positive Overshoot Waveform ............... 39
Figure 11. Test Setup........................................................ 41
Table 13. Test Specifications .............................................. 41
Figure 12. Input Waveforms and Measurement Levels ........... 41
Figure 13. Read Operations Timings.................................... 42
Figure 14. RESET# Timings ............................................... 43
Figure 15. BYTE# Timings for Read Operations..................... 44
Figure 16. BYTE# Timings for Write Operations .................... 44
Figure 17. Program Operation Timings ................................ 46
Figure 18. Chip/Sector Erase Operation Timings ................... 47
Figure 19. Data# Polling Timings
(During Embedded Algorithms) .......................................... 48
Figure 20. Toggle Bit Timings
(During Embedded Algorithms) .......................................... 48
Figure 21. DQ2 vs. DQ6 for Erase and
Erase Suspend Operations ................................................. 49
Figure 22. Temporary Sector Unprotect/Timing Diagram........ 49
Figure 23. Sector Protect/Unprotect Timing Diagram ............. 50
Figure 24. Alternate CE# Controlled Write Operation Timings . 52
3