S29GL032A10FAIR42 datasheet(7/88 Pages) SPANSION

Part #	S29GL032A10FAIR42

Description	64 MEGABIT 32MEGABIT 3.0 BOLT ONLY PAGE MODE FLASH MEMORY

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Manufacturer	SPANSION [SPANSION]

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January 28, 2005 S29GLxxxA_00_A2

S29GLxxxA MirrorBit™ Flash Family

5

Advance

Information

Table of Contents

General Description . . . . . . . . . . . . . . . . . . . . . . . . .3

Product Selector Guide . . . . . . . . . . . . . . . . . . . . . .7

S29GL064A, S29GL032A ....................................................................................7

Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Logic Symbol-S29GL064A (Model R6, R7) .................................................. 14

Ordering Information-S29GL032A . . . . . . . . . . . . 15

S29GL032A Standard Products .......................................................................15

Table 1. S29GL032A Ordering Options ................................. 16

Ordering Information-S29GL064A . . . . . . . . . . . . 17

S29GL064A Standard Products .......................................................................17

Table 2. S29GL064A Valid Combinations .............................. 18

Device Bus Operations . . . . . . . . . . . . . . . . . . . . . . 19

Table 3. Device Bus Operations ........................................... 19

Word/Byte Configuration ................................................................................20

Requirements for Reading Array Data ........................................................ 20

Page Mode Read ............................................................................................. 20

Writing Commands/Command Sequences ................................................ 20

Write Buffer ..................................................................................................... 21

Accelerated Program Operation ............................................................... 21

Autoselect Functions ..................................................................................... 21

Standby Mode ....................................................................................................... 21

Automatic Sleep Mode ..................................................................................... 22

RESET#: Hardware Reset Pin ........................................................................ 22

Output Disable Mode ....................................................................................... 22

Table 4. S29GL032M (Models R1, R2) Sector Addresses ......... 23

Table 5. S29GL032M (Models R3) Top Boot Sector Addresses . 24

Table 6. S29GL032M (Models R4) Bottom Boot

Sector Addresses .............................................................. 24

Table 7. S29GL064A (Models R1, R2, R8, R9) Sector Addresses 25

Table 8. S29GL064A (Model R3) Top Boot Sector Addresses ... 26

Table 9. S29GL064A (Model R4) Bottom Boot Sector Addresses 27

Table 10. S29GL064A (Model R5) Sector Addresses ............... 28

Table 11. S29GL064A (Models R6, R7) Sector Addresses ........ 29

Autoselect Mode ................................................................................................ 30

Table 12. Autoselect Codes, (High Voltage Method) .............. 31

Sector Group Protection and Unprotection ...............................................31

Table 13. S29GL032A (Models R1, R2) Sector Group Protection/Un-

protection Addresses ......................................................... 32

Table 14. S29GL032A (Models R3) Sector Group Protection/Unpro-

tection Address Table ......................................................... 32

Table 15. S29GL032A (Models R4) Sector Group Protection/Unpro-

tection Address Table ......................................................... 32

Table 16. S29GL064A (Models R1, R2, R8, R9) Sector Group Protec-

tion/Unprotection Addresses ............................................... 32

Table 17. S29GL064A (Model R3) Top Boot Sector Protection/Unpro-

tection Addresses .............................................................. 33

Table 18. S29GL064A (Model R4) Bottom Boot Sector Protection/

Unprotection Addresses ...................................................... 33

Table 19. S29GL064A (Model R5) Sector Group Protection/Unpro-

tection Addresses .............................................................. 33

Table 20. S29GL064A (Models R6, R7) Sector Group Protection/Un-

protection Addresses ......................................................... 33

Temporary Sector Group Unprotect ...........................................................34

Figure 1. Temporary Sector Group Unprotect Operation .......... 34

Figure 2. In-System Sector Group Protect/Unprotect Algorithms 35

Secured Silicon Sector Flash Memory Region ............................................36

Write Protect (WP#) ........................................................................................37

Hardware Data Protection ..............................................................................37

Low VCC Write Inhibit ................................................................................37

Write Pulse “Glitch” Protection ............................................................... 38

Logical Inhibit ................................................................................................... 38

Power-Up Write Inhibit ............................................................................... 38

Common Flash Memory Interface (CFI) . . . . . . . 39

Table 21. CFI Query Identification String ...............................39

Table 22. System Interface String........................................ 40

Command Definitions . . . . . . . . . . . . . . . . . . . . . . 43

Reading Array Data ........................................................................................... 43

Reset Command ................................................................................................. 43

Autoselect Command Sequence ...................................................................44

Enter Secured Silicon Sector/Exit Secured Silicon

Sector Command Sequence ............................................................................44

Word Program Command Sequence ......................................................44

Unlock Bypass Command Sequence ........................................................ 45

Write Buffer Programming ......................................................................... 45

Accelerated Program .................................................................................... 47

Figure 3. Write Buffer Programming Operation....................... 48

Figure 4. Program Operation ............................................... 49

Program Suspend/Program Resume Command Sequence ....................49

Figure 5. Program Suspend/Program Resume........................ 50

Chip Erase Command Sequence ...................................................................50

Sector Erase Command Sequence . . . . . . . . . . . 52

Figure 6. Erase Operation ................................................... 53

Erase Suspend/Erase Resume Commands ...................................................53

Command Definitions ........................................................................................55

Table 25. Command Definitions (x16 Mode, BYTE# = VIH) ......55

Table 26. Command Definitions (x8 Mode, BYTE# = VIL) .........56

Write Operation Status ....................................................................................57

DQ7: Data# Polling ........................................................................................... 57

Figure 7. Data# Polling Algorithm ........................................ 58

RY/BY#: Ready/Busy# ....................................................................................... 58

DQ6: Toggle Bit I ................................................................................................59

Figure 8. Toggle Bit Algorithm ............................................. 60

DQ2: Toggle Bit II ................................................................................................61

Reading Toggle Bits DQ6/DQ2 ...................................................................... 61

DQ5: Exceeded Timing Limits ......................................................................... 61

DQ3: Sector Erase Timer ................................................................................ 62

DQ1: Write-to-Buffer Abort ........................................................................... 62

Table 27. Write Operation Status .........................................63

Absolute Maximum Ratings ..............................................................................64

Figure 9. Maximum Negative Overshoot Waveform................. 64

Figure 10. Maximum Positive

Overshoot Waveform.......................................................... 64

Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 64

DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 65

Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Figure 11. Test Setup ......................................................... 66

Table 28. Test Specifications ...............................................66

Key to Switching Waveforms . . . . . . . . . . . . . . . . 66

Figure 12. Input Waveforms and Measurement Levels ............ 66

Read-Only Operations-S29GL064A only ................................................... 67

Read-Only Operations-S29GL032A only .................................................... 67

Figure 13. Read Operation Timings....................................... 68

Figure 14. Page Read Timings.............................................. 68

Hardware Reset (RESET#) ..............................................................................69

Figure 15. Reset Timings .................................................... 69

Erase and Program Operations-S29GL064A Only ..................................70

Erase and Program Operations-S29GL032A Only ....................................71

Figure 16. Program Operation Timings.................................. 72

Figure 17. Accelerated Program Timing Diagram .................... 72

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