AM29DL320GT70WDFN 参数 Datasheet PDF下载

型号：	AM29DL320GT70WDFN
PDF下载：	下载PDF文件查看货源
内容描述：	对于涉及TSOP封装的新设计， S29JL032H将取代Am29DL320G ，是厂家推荐的迁移路径。 [For new designs involving TSOP packages, S29JL032H supercedes Am29DL320G and is the factory-recommended migration path.]
分类和应用：	闪存内存集成电路
文件页数/大小：	58 页 / 1241 K
品牌：	SPANSION [ SPANSION ]

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TABLE OF CONTENTS

Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 5

Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . 6

Special Package Handling Instructions .......................................... 7

Byte/Word Program Command Sequence ................................... 26

Unlock Bypass Command Sequence ........................................... 26

Figure 4. Program Operation ................................................................ 27

Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 9

Device Bus Operations . . . . . . . . . . . . . . . . . . . . . 10

Table 1. Device Bus Operations ...........................................................10

Chip Erase Command Sequence ................................................. 27

Sector Erase Command Sequence .............................................. 27

Erase Suspend/Erase Resume Commands ................................ 28

Figure 5. Erase Operation .................................................................... 28

Table 13. Command Definitions ........................................................... 29

Write Operation Status . . . . . . . . . . . . . . . . . . . . 30

DQ7: Data# Polling ...................................................................... 30

Figure 6. Data# Polling Algorithm ......................................................... 30

Word/Byte Configuration .............................................................. 10

Requirements for Reading Array Data .........................................10

Writing Commands/Command Sequences .................................. 11

Accelerated Program Operation ...................................................11

Autoselect Functions .................................................................... 11

Simultaneous Read/Write Operations

with Zero Latency .........................................................................11

Standby Mode .............................................................................. 11

Automatic Sleep Mode .................................................................11

RESET#: Hardware Reset Pin .....................................................12

Output Disable Mode ...................................................................12

Table 2. Top Boot Sector Addresses ...................................................13

Table 3. Top Boot SecSi

Sector Addresses ..................................... 14

Table 4. Bottom Boot Sector Addresses ...............................................15

Table 5. Bottom Boot SecSi

Sector Addresses ................................ 16

RY/BY#: Ready/Busy# ................................................................. 31

DQ6: Toggle Bit I .......................................................................... 31

Figure 7. Toggle Bit Algorithm .............................................................. 31

DQ2: Toggle Bit II ......................................................................... 32

Reading Toggle Bits DQ6/DQ2 .................................................... 32

DQ5: Exceeded Timing Limits ...................................................... 32

DQ3: Sector Erase Timer ............................................................. 32

Table 14. Write Operation Status ......................................................... 33

Absolute Maximum Ratings . . . . . . . . . . . . . . . . 34

Figure 8. Maximum Negative Overshoot Waveform ............................. 34

Figure 9. Maximum Positive Overshoot Waveform .............................. 34

DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 35

Figure 10. I

CC1

Current vs. Time (Showing Active and

Automatic Sleep Currents).................................................................... 36

Figure 11. Typical I

CC1

vs. Frequency................................................... 36

Autoselect Mode .......................................................................... 17

Table 6. Autoselect Codes, (High Voltage Method) .............................17

Sector/Sector Block Protection and Unprotection ........................ 18

Table 7. Top Boot Sector/Sector Block Addresses

for Protection/Unprotection ...................................................................18

Table 8. Bottom Boot Sector/Sector Block Addresses

for Protection/Unprotection ...................................................................18

Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Figure 12. Test Setup .......................................................................... 37

Figure 13. Input Waveforms and Measurement Levels ........................ 37

AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 38

Figure 14. Read Operation Timings...................................................... 38

Figure 15. Reset Timings...................................................................... 39

Write Protect (WP#) .....................................................................19

Temporary Sector Unprotect ........................................................ 19

Figure 1. Temporary Sector Unprotect Operation ................................. 19

Figure 2. In-System Sector Protection/

Sector Unprotection Algorithms ............................................................ 20

Word/Byte Configuration (BYTE#) ............................................... 40

Figure 16. BYTE# Timings for Read Operations .................................. 40

Figure 17. BYTE# Timings for Write Operations .................................. 40

Erase and Program Operations ................................................... 41

Figure 18. Program Operation Timings ................................................

Figure 19. Accelerated Program Timing Diagram ................................

Figure 20. Chip/Sector Erase Operation Timings .................................

Figure 21. Back-to-back Read/Write Cycle Timings .............................

Figure 22. Data# Polling Timings (During Embedded Algorithms) .......

Figure 23. Toggle Bit Timings (During Embedded Algorithms) ............

Figure 24. DQ2 vs. DQ6 .......................................................................

SecSi

(Secured Silicon) Sector

Flash Memory Region .................................................................. 21

Factory Locked: SecSi Sector Programmed and Protected At the

Factory .........................................................................................21

Customer Lockable: SecSi Sector NOT Programmed or Protected At

the Factory ...................................................................................21

Figure 3. SecSi Sector Protect Verify.................................................... 22

Temporary Sector Unprotect ........................................................ 46

Figure 25. Temporary Sector Unprotect Timing Diagram ..................... 46

Figure 26. Sector/Sector Block Protect and Unprotect Timing Diagram 47

Hardware Data Protection ............................................................ 22

Low VCC Write Inhibit .................................................................. 22

Write Pulse “Glitch” Protection .....................................................22

Logical Inhibit ...............................................................................22

Power-Up Write Inhibit .................................................................22

Alternate CE# Controlled Erase and Program Operations ........... 48

Figure 27. Alternate CE# Controlled Write (Erase/Program)

Operation Timings ................................................................................ 49

Common Flash Memory Interface (CFI) . . . . . . . 22

Table 9. CFI Query Identification String ................................................

Table 10. System Interface String.........................................................

Table 11. Device Geometry Definition ..................................................

Table 12. Primary Vendor-Specific Extended Query ............................

Erase And Programming Performance . . . . . . .

Latchup Characteristics . . . . . . . . . . . . . . . . . . . .

TSOP And SO Pin Capacitance . . . . . . . . . . . . . .

Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Physical Dimensions . . . . . . . . . . . . . . . . . . . . . .

Command Definitions . . . . . . . . . . . . . . . . . . . . . . 25

Reading Array Data ...................................................................... 25

Reset Command .......................................................................... 25

Autoselect Command Sequence .................................................. 25

Enter SecSi

Sector/Exit SecSi Sector

Command Sequence ...................................................................26

FBD063—63-ball Fine-Pitch Ball Grid Array (FBGA) 8 x 14 mm . 51

FBD048—Fine-Pitch Ball Grid Array, 6 x 12 mm ......................... 52

TS 048—Thin Small Outline Package .......................................... 53

Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 55

September 27, 2004

Am29DL320G

电子百科

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AM29DL320GT70WDFN 参数 Datasheet PDF下载

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