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S29AL016M_06 Datasheet(Hoja de datos) 5 Page - SPANSION

No. de Pieza. S29AL016M_06
Descripción  16 Megabit (2 M x 8-Bit/1 M x 16-Bit) 3.0 Volt-only Boot Sector Flash Memory Featuring MirrorBit™ Technology
Descarga  62 Pages
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Fabricante  SPANSION [SPANSION]
Página de inicio  http://www.spansion.com
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October 11, 2006 S29AL016M_00_A7
S29AL016M
3
Data
Sheet
Table of Contents
Distinctive Characteristics . . . . . . . . . . . . . . . . . . . 1
Architectural Advantages .............................................................................. 1
Performance Characteristics ........................................................................ 1
Software Features ............................................................................................ 1
Hardware Features ......................................................................................... 1
General Description . . . . . . . . . . . . . . . . . . . . . . . . 2
Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 5
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . 6
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . 7
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 10
Device Bus Operations . . . . . . . . . . . . . . . . . . . . . . 11
Table 1. S29AL016M Device Bus Operations ......................... 11
Word/Byte Configuration ................................................................................. 11
Requirements for Reading Array Data .......................................................... 11
Writing Commands/Command Sequences ................................................. 12
Program and Erase Operation Status ........................................................... 12
Standby Mode ....................................................................................................... 12
Automatic Sleep Mode .......................................................................................13
RESET#: Hardware Reset Pin ..........................................................................13
Output Disable Mode .........................................................................................13
Table 2. Sector Address Tables (Model 01, Top Boot Device) ... 14
Table 3. Sector Address Tables (Model 02, Bottom Boot Device) ..
15
Autoselect Mode ..................................................................................................15
Table 4. Autoselect Codes (High Voltage Method) .................. 16
Sector Protection/Unprotection .................................................................... 16
Temporary Sector Unprotect ..........................................................................17
Figure 1. Temporary Sector Unprotect Operation.................... 17
Figure 2. In-System Single High Voltage Sector Protect/
Unprotect Algorithms.......................................................... 18
Secured Silicon Sector Flash Memory Region ............................................ 19
Table 5. Secured Silicon Sector Addressing ........................... 19
Customer Lockable: Secured Silicon Sector NOT Programmed or
Protected At the Factory ............................................................................. 19
Figure 3. Secured Silicon Sector Protect Verify ....................... 20
Common Flash Memory Interface (CFI) ...................................................... 21
Table 6. CFI Query Identification String ................................ 21
Table 7. System Interface String ......................................... 22
Table 8. Device Geometry Definition .................................... 22
Table 9. Primary Vendor-Specific Extended Query ................. 23
Hardware Data Protection ..............................................................................23
Low VCC Write Inhibit ..................................................................................23
Write Pulse “Glitch” Protection ................................................................23
Logical Inhibit .................................................................................................. 24
Power-Up Write Inhibit ............................................................................... 24
Command Definitions . . . . . . . . . . . . . . . . . . . . . .24
Reading Array Data ........................................................................................... 24
Reset Command ................................................................................................. 24
Autoselect Command Sequence ....................................................................25
Word/Byte Program Command Sequence .................................................25
Unlock Bypass Command Sequence ........................................................ 26
Figure 4. Program Operation................................................ 27
Chip Erase Command Sequence ....................................................................27
Sector Erase Command Sequence ................................................................ 28
Erase Suspend/Erase Resume Commands .................................................. 28
Figure 5. Erase Operation.................................................... 30
Program Suspend/Program Resume Command Sequence ....................30
Figure 6. Program Suspend/Program Resume........................ 31
Command Definitions Tables ......................................................................... 32
Table 10. Command Definitions (x16 Mode, BYTE# = VIH) ...... 32
Table 11. Command Definitions (x8 Mode, BYTE# = VIL) ........ 33
Write Operation Status . . . . . . . . . . . . . . . . . . . . . 34
DQ7: Data# Polling ............................................................................................ 34
Figure 7. Data# Polling Algorithm ........................................ 35
RY/BY#: Ready/Busy# ....................................................................................... 35
DQ6: Toggle Bit I ............................................................................................... 36
DQ2: Toggle Bit II .............................................................................................. 36
Reading Toggle Bits DQ6/DQ2 ..................................................................... 37
Figure 8. Toggle Bit Algorithm ............................................. 38
DQ5: Exceeded Timing Limits ........................................................................ 38
DQ3: Sector Erase Timer ................................................................................ 39
Table 12. Write Operation Status ......................................... 39
Absolute Maximum Ratings . . . . . . . . . . . . . . . . .40
Figure 9. Maximum Negative Overshoot Waveform ................ 40
Figure 10. Maximum Positive Overshoot Waveform ................ 40
Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 40
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 41
CMOS Compatible ..............................................................................................41
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Figure 11. Test Setup......................................................... 42
Table 13. Test Specifications ............................................... 42
Figure 12. Input Waveforms and Measurement Levels ............ 42
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 43
Read Operations ................................................................................................. 43
Figure 13. Read Operations Timings..................................... 43
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 44
Hardware Reset (RESET#) ..............................................................................44
Figure 14. RESET# Timings................................................. 44
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 45
Erase/Program Operations .............................................................................. 45
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 15. Program Operation Timings ................................. 46
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . 47
Figure 16. Chip/Sector Erase Operation Timings .................... 47
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 17. Data# Polling Timings
(During Embedded Algorithms) ........................................... 48
Figure 18. Toggle Bit Timings
(During Embedded Algorithms) ........................................... 48
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 19. DQ2 vs. DQ6 for Erase and
Erase Suspend Operations .................................................. 49
Temporary Sector Unprotect ........................................................................49
Figure 20. Temporary Sector Unprotect/Timing Diagram......... 49
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 50
Figure 21. Sector Protect/Unprotect Timing Diagram .............. 50
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 51
Alternate CE# Controlled Erase/Program Operations ........................... 51
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 52
Figure 22. Alternate CE# Controlled Write Operation Timings .. 52
Erase and Programming Performance . . . . . . . . . 53
TSOP Pin and BGA Package Capacitance . . . . . 53
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . .54
TS 048—48-Pin Standard TSOP .................................................................... 54
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . 55




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