AM29SL160CT-90WCDN datasheet, PDF

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AM29SL160CT-90WCDN: Description16 Megabit CMOS 1.8 Volt-only Super Low Voltage Flash Memory; File Size827KB，52 Pages; ManufacturerAMD; Websitehttp://www.amd.com

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16 Megabit CMOS 1.8 Volt-only Super Low Voltage Flash Memory

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Am29SL160C

Data Sheet

July 2003

The following document specifies Spansion memory products that are now offered by both Advanced

Micro Devices and Fujitsu. Although the document is marked with the name of the company that orig-

inally developed the specification, these products will be offered to customers of both AMD and

Fujitsu.

Continuity of Specifications

There is no change to this datasheet as a result of offering the device as a Spansion product. Any

changes that have been made are the result of normal datasheet improvement and are noted in the

document revision summary, where supported. Future routine revisions will occur when appropriate,

and changes will be noted in a revision summary.

Continuity of Ordering Part Numbers

AMD and Fujitsu continue to support existing part numbers beginning with "Am" and "MBM". To order

these products, please use only the Ordering Part Numbers listed in this document.

For More Information

Please contact your local AMD or Fujitsu sales office for additional information about Spansion

memory solutions.

Publication Number

21635

Revision

Amendment

Issue Date

November 1, 2004

TABLE OF CONTENTS

Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 6

Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . 7

Special Handling Instructions for FBGA Packages .................. 8

Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Ordering Information . . . . . . . . . . . . . . . . . . . . . . 10

Table 1. Am29SL160C Device Bus Operations .............................11

Figure 4. Erase Operation.............................................................. 27

Command Definitions ............................................................. 28

Table 12. Am29SL160C Command Definitions ............................. 28

Write Operation Status . . . . . . . . . . . . . . . . . . . . 29

DQ7: Data# Polling ................................................................. 29

Figure 5. Data# Polling Algorithm .................................................. 29

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

Table 2. Am29SL160CT Top Boot Sector Architecture ..................14

Table 3. Am29SL160CB Bottom Boot Sector Architecture .............15

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

Figure 6. Toggle Bit Algorithm........................................................ 31

Table 13. Write Operation Status ................................................... 32

Absolute Maximum Ratings . . . . . . . . . . . . . . . . 33

Figure 7. Maximum Negative Overshoot Waveform ...................... 33

Figure 8. Maximum Positive Overshoot Waveform........................ 33

Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . 33

DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 34

Figure 9. I

CC1

Current vs. Time (Showing Active and Automatic

Sleep Currents) .............................................................................. 35

Figure 10. Typical I

CC1

vs. Frequency ............................................ 35

Autoselect Mode ..................................................................... 16

Table 4. Am29SL160C Autoselect Codes (High Voltage Method) ..16

Sector/Sector Block Protection and Unprotection .................. 17

Table 5. Top Boot Sector/Sector Block Addresses

for Protection/Unprotection .............................................................17

Table 6. Bottom Boot Sector/Sector Block

Addresses for Protection/Unprotection ...........................................17

Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 11. Test Setup..................................................................... 36

Table 14. Test Specifications ......................................................... 36

Figure 12. Input Waveforms and Measurement Levels ................. 36

Write Protect (WP#) ................................................................ 18

Temporary Sector Unprotect .................................................. 18

Figure 1. In-System Sector Protect/Unprotect Algorithms .............. 19

Figure 2. Temporary Sector Unprotect Operation........................... 20

AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 37

Read Operations .................................................................... 37

Figure 13. Read Operations Timings ............................................. 37

Hardware Reset (RESET#) .................................................... 38

Figure 14. RESET# Timings .......................................................... 38

Secured Silicon (SecSi) Sector Flash Memory Region .......... 20

Table 7. SecSi Sector Addresses ...................................................20

Word/Byte Configuration (BYTE#) ........................................ 39

Figure 15. BYTE# Timings for Read Operations............................ 39

Figure 16. BYTE# Timings for Write Operations............................ 39

Hardware Data Protection ...................................................... 20

Low V

Write Inhibit .............................................................. 20

Write Pulse “Glitch” Protection ............................................... 20

Logical Inhibit .......................................................................... 20

Power-Up Write Inhibit ............................................................ 20

Common Flash Memory Interface (CFI) . . . . . . . 21

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

Erase/Program Operations ..................................................... 40

Figure 17. Program Operation Timings..........................................

Figure 18. Chip/Sector Erase Operation Timings ..........................

Figure 19. Data# Polling Timings (During Embedded Algorithms).

Figure 20. Toggle Bit Timings (During Embedded Algorithms)......

Figure 21. DQ2 vs. DQ6.................................................................

Figure 22. Temporary Sector Unprotect Timing Diagram ..............

Figure 23. Accelerated Program Timing Diagram..........................

Figure 24. Sector Protect/Unprotect Timing Diagram ....................

Figure 25. Alternate CE# Controlled Write Operation Timings ......

Command Definitions . . . . . . . . . . . . . . . . . . . . . 23

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

Figure 3. Program Operation .......................................................... 25

Chip Erase Command Sequence ........................................... 26

Sector Erase Command Sequence ........................................ 26

Erase Suspend/Erase Resume Commands ........................... 26

Erase And Programming Performance . . . . . . . 48

Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 48

TSOP Pin Capacitance . . . . . . . . . . . . . . . . . . . . . 48

Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Physical Dimensions* . . . . . . . . . . . . . . . . . . . . . 49

TS 048—48-Pin Standard TSOP ............................................ 49

FBC048—48-Ball Fine-Pitch Ball Grid Array (FBGA)

8 x 9 mm package .................................................................. 50

Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 51

November 1, 2004

Am29SL160C

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