S71WS256NC0BFIAK2 datasheet, PDF

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S71WS256NC0BFIAK2: DescriptionMemory Circuit, 16MX16, CMOS, PBGA84, 11.60 X 8 MM, 1.20 MM HEIGHT, LEAD FREE, FBGA-84; Categorystorage storage; File Size2MB，173 Pages; ManufacturerSPANSION; Websitehttp://www.spansion.com/; Environmental Compliance

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S71WS256NC0BFIAK2 Overview

Memory Circuit, 16MX16, CMOS, PBGA84, 11.60 X 8 MM, 1.20 MM HEIGHT, LEAD FREE, FBGA-84

S71WS256NC0BFIAK2 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	SPANSION
Parts packaging code	BGA
package instruction	TFBGA,
Contacts	84
Reach Compliance Code	compliant
Other features	PSRAM IS ORGANIZED AS 4M X 16; SYNCHRONOUS BURST MODE ALSO POSSIBLE
JESD-30 code	R-PBGA-B84
JESD-609 code	e1
length	11.6 mm
memory density	268435456 bit
Memory IC Type	MEMORY CIRCUIT
memory width	16
Humidity sensitivity level	3
Number of functions	1
Number of terminals	84
word count	16777216 words
character code	16000000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	16MX16
Package body material	PLASTIC/EPOXY
encapsulated code	TFBGA
Package shape	RECTANGULAR
Package form	GRID ARRAY, THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.2 mm
Maximum supply voltage (Vsup)	1.95 V
Minimum supply voltage (Vsup)	1.7 V
Nominal supply voltage (Vsup)	1.8 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	TIN SILVER COPPER
Terminal form	BALL
Terminal pitch	0.8 mm
Terminal location	BOTTOM
Maximum time at peak reflow temperature	40
width	8 mm

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S71WS512Nx0/S71WS256Nx0 Based MCPs

Stacked Multi-chip Product (MCP)

256/512 Megabit (32M/16M x 16 bit) CMOS

1.8 Volt-only Simultaneous Read/Write, Burst-mode

Flash Memory with 128/64Megabit (8M/4M x 16-Bit)

CELLULAR RAM

Datasheet

Distinctive Characteristics

MCP Features

Power supply voltage of 1.7 to 1.95V

Burst Speed: 54MHz

Packages: 8 x 11.6 mm, 9 x 12 mm

Operating Temperature

-25°C to +85°C

-40°C to +85°C

ADVANCE

INFORMATION

General Description

The S71WS Series is a product line of stacked Multi-chip Product (MCP) packages

and consists of

One or more flash memory die

Cellular RAM Type pSRAM

The products covered by this document are listed in the table below. For details

about their specifications, please refer to the individual constituent datasheet for

further details.

Flash Density

512Mb

pSRAM Density

128Mb

64Mb

32Mb

16Mb

S71WS512ND0

S71WS512NC0

256Mb

S71WS256ND0

S71WS256NC0

128Mb

64Mb

Publication Number

S71WS512/256Nx0_00

Revision

Amendment

Issue Date

November 9, 2004

A d v a n c e

I n f o r m a t i o n

S71WS512Nx0/S71WS256Nx0 Based MCPs

Datasheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Distinctive Characteristics . . . . . . . . . . . . . . . . . . . 1

MCP Features ................................................................................................... 1

General Description . . . . . . . . . . . . . . . . . . . . . . . . 1

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

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

Connection Diagrams

CellularRAM Based Pinout . . . . . . . . . . . . . . . . . . .7

MCP Look-Ahead Connection Diagram ........................................................8

Input/Output Descriptions . . . . . . . . . . . . . . . . . . . .9

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

Valid Combinations . . . . . . . . . . . . . . . . . . . . . . . . 11

256Mb WS256N Flash + 64Mb pSRAM ......................................................... 11

256Mb - WS256N Flash + 128 pSRAM ...........................................................11

2x 256Mb—WS512N Flash + 64Mb pSRAM ................................................12

2x256Mb—WS256N Flash + 128Mb pSRAM .............................................. 12

Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 13

FEA084—84-ball Fine-Pitch Ball Grid Array (FBGA) 12.0 x 9.0 mm MCP

Compatible Package ............................................................................................13

TSD084—84-ball Fine-Pitch Ball Grid Array (FBGA) 12.0 x 9.0 mm MCP

Compatible Package ........................................................................................... 14

TLA084—84-ball Fine-Pitch Ball Grid Array (FBGA) 11.6x8.0x1.2 mm

MCP Compatible Package .................................................................................15

S29WSxxxN MirrorBit™ Flash Family

General Description . . . . . . . . . . . . . . . . . . . . . . . 16

Distinctive Characteristics . . . . . . . . . . . . . . . . . . 16

Application Notes ........................................................................................... 19

Specification Bulletins .................................................................................... 19

Drivers and Software Support .................................................................... 19

CAD Modeling Support ................................................................................ 19

Technical Support ........................................................................................... 19

Spansion LLC Locations ........................................................ 19

Table 4.2. S29WS128N Sector & Memory Address Map .......... 21

Table 4.3. S29WS064N Sector & Memory Address Map .......... 22

Table 5.4. Device Operations .............................................. 23

Table 5.7. Address Latency for 5 Wait States (≤ 68 MHz) ........ 25

Table 5.8. Address Latency for 4 Wait States (≤ 54 MHz) ........ 26

Table 5.9. Address Latency for 3 Wait States (≤ 40 MHz) ........ 26

Table 5.10. Address/Boundary Crossing Latency for 6 Wait States

(≤ 80 MHz) ....................................................................... 26

Table 5.11. Address/Boundary Crossing Latency for 5 Wait States

(≤ 68 MHz) ....................................................................... 26

Table 5.12. Address/Boundary Crossing Latency for 4 Wait States

(≤ 54 MHz) ....................................................................... 26

Table 5.13. Address/Boundary Crossing Latency for 3 Wait States

(≤ 40 MHz) ....................................................................... 26

Figure 5.2. Synchronous Read ............................................. 27

Table 5.14. Burst Address Groups ....................................... 28

Table 5.15. Configuration Register ....................................... 29

Table 5.16. Autoselect Addresses ........................................ 30

Table 5.17. Autoselect Entry ............................................... 30

Table 5.18. Autoselect Exit ................................................. 31

Figure 5.19. Single Word Program ........................................ 33

Table 5.20. Single Word Program ........................................ 34

Table 5.21. Write Buffer Program ........................................ 36

Figure 5.22. Write Buffer Programming Operation .................. 37

Table 5.23. Sector Erase .................................................... 39

Figure 5.24. Sector Erase Operation ..................................... 40

Table 5.25. Chip Erase ....................................................... 41

Table 5.26. Erase Suspend ................................................. 42

Table 5.27. Erase Resume .................................................. 42

Table 5.28. Program Suspend ............................................. 43

Table 5.29. Program Resume .............................................. 43

Table 5.30. Unlock Bypass Entry .......................................... 44

Table 5.31. Unlock Bypass Program ..................................... 45

Table 5.32. Unlock Bypass Reset ......................................... 45

Figure 5.33. Write Operation Status Flowchart....................... 47

Table 5.34. DQ6 and DQ2 Indications ................................... 49

Table 5.35. Write Operation Status ...................................... 50

Table 5.36. Reset .............................................................. 52

Figure 6.2. Lock Register Program Algorithm......................... 58

Table 8.2. SecSi Sector Entry .............................................. 63

Table 8.3. SecSi Sector Program .......................................... 64

Table 8.4. SecSi Sector Entry .............................................. 64

Figure 9.2. Maximum Positive Overshoot Waveform ............... 65

Figure 9.3. Test Setup........................................................ 66

Figure 9.4. Input Waveforms and Measurement Levels ........... 67

Figure 9.5. V

Power-up Diagram....................................... 67

Figure 9.6. CLK Characterization.......................................... 69

Figure 9.7. CLK Synchronous Burst Mode Read...................... 71

Figure 9.8. 8-word Linear Burst with Wrap Around................. 72

Figure 9.9. 8-word Linear Burst without Wrap Around ............ 72

Figure 9.10. Linear Burst with RDY Set One Cycle Before Data 73

Figure 9.11. Asynchronous Mode Read ................................. 74

Figure 9.12. Reset Timings ................................................. 75

Figure 9.2. Chip/Sector Erase Operation Timings: WE# Latched

Addresses......................................................................... 77

Figure 9.13. Asynchronous Program Operation Timings: WE#

Latched Addresses............................................................. 78

Figure 9.14. Synchronous Program Operation Timings:

CLK Latched Addresses ...................................................... 79

Figure 9.15. Accelerated Unlock Bypass Programming Timing.. 80

Figure 9.16. Data# Polling Timings (During Embedded Algorithm)

Figure 9.17. Toggle Bit Timings (During Embedded Algorithm) 81

Figure 9.18. Synchronous Data Polling Timings/Toggle Bit Timings

Figure 9.19. DQ2 vs. DQ6................................................... 82

Figure 9.20. Latency with Boundary Crossing when

Frequency > 66 MHz.......................................................... 82

Figure 9.21. Latency with Boundary Crossing into Program/

Erase Bank ....................................................................... 83

Figure 9.22. Example of Wait States Insertion ....................... 84

Figure 9.23. Back-to-Back Read/Write Cycle Timings.............. 85

Table 10.2. Sector Protection Commands .............................. 90

Table 10.3. CFI Query Identification String ............................ 91

Table 10.4. System Interface String ..................................... 92

Table 10.5. Device Geometry Definition ................................ 92

Table 10.6. Primary Vendor-Specific Extended Query ............. 93

CellularRAM

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

General Description . . . . . . . . . . . . . . . . . . . . . . . 98

Figure 1. Functional Block Diagram ...................................... 99

Table 1. Signal Descriptions .............................................. 100

Table 2. Bus Operations—Asynchronous Mode ..................... 101

Table 3. Bus Operations—Burst Mode ................................. 102

Functional Description . . . . . . . . . . . . . . . . . . . . 102

Power-Up Initialization ....................................................................................103

Figure 2. Power-Up Initialization Timing.............................. 103

Bus Operating Modes . . . . . . . . . . . . . . . . . . . . . . 103

Asynchronous Mode ........................................................................................103

S71WS512Nx0/S71WS256Nx0

S71WS512/256Nx0_00A0 November 9, 2004

A d v a n c e

I n f o r m a t i o n

Figure 3. READ Operation (ADV# LOW)............................... 104

Figure 4. WRITE Operation (ADV# LOW) ............................. 104

Page Mode READ Operation ........................................................................ 105

Figure 5. Page Mode READ Operation (ADV# LOW)............... 105

Burst Mode Operation .................................................................................... 105

Figure 6. Burst Mode READ (4-word burst) .......................... 106

Figure 7. Burst Mode WRITE (4-word burst)......................... 107

Table 16. Output Load Circuit ............................................ 124

Table 17. Asynchronous READ Cycle Timing Requirements .... 125

Table 18. Burst READ Cycle Timing Requirements ................ 126

Table 19. Asynchronous WRITE Cycle Timing Requirements .. 127

Table 20. Burst WRITE Cycle Timing Requirements .............. 128

Timing Diagrams ................................................................................................128

Figure 19. Initialization Period ........................................... 128

Table 21. Initialization Timing Parameters ........................... 128

Figure 20. Asynchronous READ.......................................... 129

Table 22. Asynchronous READ Timing Parameters ................ 130

Figure 21. Asynchronous READ Using ADV#........................ 131

Table 23. Asynchronous READ Timing Parameters Using ADV# ....

132

Figure 22. Page Mode READ.............................................. 133

Table 24. Asynchronous READ Timing Parameters—Page Mode

Operation ....................................................................... 134

Figure 23. Single-Access Burst READ Operation—Variable Latency

135

Table 25. Burst READ Timing Parameters—Single Access, Variable

Latency .......................................................................... 136

Figure 24. Four-word Burst READ Operation—Variable Latency .....

137

Table 26. Burst READ Timing Parameters—4-word Burst ....... 138

Figure 25. Four-word Burst READ Operation (with LB#/UB#) 139

Table 27. Burst READ Timing Parameters—4-word Burst with LB#/

UB# ............................................................................... 140

Figure 26. READ Burst Suspend......................................... 141

Table 28. Burst READ Timing Parameters—Burst Suspend ..... 142

Figure 27. Continuous Burst READ Showing an Output Delay with

BCR[8] = 0 for End-of-Row Condition................................. 143

Table 29. Burst READ Timing Parameters—BCR[8] = 0 ......... 143

Figure 28. CE#-Controlled Asynchronous WRITE.................. 144

Table 30. Asynchronous WRITE Timing Parameters—CE#-

Controlled ....................................................................... 145

Figure 29. LB#/UB#-Controlled Asynchronous WRITE .......... 146

Table 31. Asynchronous WRITE Timing Parameters—LB#/UB#-

Controlled ....................................................................... 147

Figure 30. WE#-Controlled Asynchronous WRITE................. 148

Table 32. Asynchronous WRITE Timing Parameters—WE#-

Controlled ....................................................................... 149

Figure 31. Asynchronous WRITE Using ADV# ...................... 150

Table 33. Asynchronous WRITE Timing Parameters Using ADV# ..

151

Figure 32. Burst WRITE Operation ..................................... 152

Table 34. Burst WRITE Timing Parameters .......................... 153

Figure 33. Continuous Burst WRITE Showing an Output Delay with

BCR[8] = 0 for End-of-Row Condition................................. 154

Table 35. Burst WRITE Timing Parameters—BCR[8] = 0 ....... 154

Figure 34. Burst WRITE Followed by Burst READ.................. 155

Table 36. WRITE Timing Parameters—Burst WRITE Followed by

Burst READ ..................................................................... 155

Table 37. READ Timing Parameters—Burst WRITE Followed by

Burst READ ..................................................................... 156

Figure 35. Asynchronous WRITE Followed by Burst READ...... 157

Table 38. WRITE Timing Parameters—Asynchronous WRITE

Followed by Burst READ ................................................... 158

Table 39. READ Timing Parameters—Asynchronous WRITE

Followed by Burst READ ................................................... 158

Figure 36. Asynchronous WRITE (ADV# LOW) Followed By Burst

READ ............................................................................. 159

Table 40. Asynchronous WRITE Timing Parameters—ADV# LOW ..

160

Table 41. Burst READ Timing Parameters ............................ 160

Figure 37. Burst READ Followed by Asynchronous WRITE (WE#-

Controlled) ..................................................................... 161

Table 42. Burst READ Timing Parameters ............................ 162

Mixed-Mode Operation .................................................................................. 107

WAIT Operation ..............................................................................................108

Figure 8. Wired or WAIT Configuration ................................ 108

LB#/UB# Operation .........................................................................................108

Figure 9. Refresh Collision During READ Operation................ 109

Figure 10. Refresh Collision During WRITE Operation ............ 110

Low-Power Operation . . . . . . . . . . . . . . . . . . . . . 110

Standby Mode Operation ................................................................................110

Temperature Compensated Refresh ...........................................................110

Partial Array Refresh ......................................................................................... 111

Deep Power-Down Operation ....................................................................... 111

Configuration Registers . . . . . . . . . . . . . . . . . . . . 111

Access Using CRE ............................................................................................... 111

Figure 11. Configuration Register WRITE, Asynchronous Mode

Followed by READ ............................................................ 112

Figure 12. Configuration Register WRITE, Synchronous Mode

Followed by READ0........................................................... 113

Bus Configuration Register ............................................................................. 114

Table 4. Bus Configuration Register Definition ......................114

Table 5. Sequence and Burst Length ...................................115

Burst Length (BCR[2:0]): Default = Continuous Burst ...................... 115

Burst Wrap (BCR[3]): Default = No Wrap .......................................... 115

Output Impedance (BCR[5:4]): Default = Outputs Use Full Drive

Strength ............................................................................................................. 116

Table 6. Output Impedance ...............................................116

WAIT Configuration (BCR[8]): Default = WAIT Transitions One

Clock Before Data Valid/Invalid ................................................................ 116

WAIT Polarity (BCR[10]): Default = WAIT Active HIGH ................ 116

Figure 13. WAIT Configuration (BCR[8] = 0)........................ 116

Figure 14. WAIT Configuration (BCR[8] = 1)........................ 117

Figure 15. WAIT Configuration During Burst Operation .......... 117

Latency Counter (BCR[13:11]): Default = Three-Clock Latency ...... 117

Table 7. Variable Latency Configuration Codes .....................117

Figure 16. Latency Counter (Variable Initial Latency, No Refresh

Collision)......................................................................... 118

Operating Mode (BCR[15]): Default = Asynchronous Operation ..118

Refresh Configuration Register .....................................................................118

Table 8. Refresh Configuration Register Mapping ..................119

Partial Array Refresh (RCR[2:0]): Default = Full Array Refresh ..... 119

Table 9. 128Mb Address Patterns for PAR (RCR[4] = 1) .........119

Table 10. 64Mb Address Patterns for PAR (RCR[4] = 1) .........120

Table 11. 32Mb Address Patterns for PAR (RCR[4] = 1) .........120

Deep Power-Down (RCR[4]): Default = DPD Disabled .................120

Temperature Compensated Refresh (RCR[6:5]): Default = +85ºC

Operation ........................................................................................................120

Page Mode Operation (RCR[7]): Default = Disabled ........................120

Absolute Maximum Ratings . . . . . . . . . . . . . . . . . 121

DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . 122

Table 12. Electrical Characteristics and Operating Conditions .122

Table 13. Temperature Compensated Refresh Specifications and

Conditions .......................................................................123

Table 14. Partial Array Refresh Specifications and Conditions .123

Table 15. Deep Power-Down Specifications ..........................123

AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . 124

Figure 17. AC Input/Output Reference Waveform ................. 124

Figure 18. Output Load Circuit ........................................... 124

November 9, 2004 S71WS512/256Nx0_00A0

S71WS512Nx0/S71WS256Nx0

A d v a n c e

I n f o r m a t i o n

Table 43. Asynchronous WRITE Timing Parameters—WE#

Controlled .......................................................................162

Figure 38. Burst READ Followed by Asynchronous WRITE Using

ADV# ............................................................................. 163

Table 44. Burst READ Timing Parameters ............................164

Table 45. Asynchronous WRITE Timing Parameters Using ADV# ..

165

Figure 39. Asynchronous WRITE Followed by Asynchronous READ—

ADV# LOW...................................................................... 166

Table 46. WRITE Timing Parameters—ADV# LOW .................167

Table 47. READ Timing Parameters—ADV# LOW ..................167

Figure 40. Asynchronous WRITE Followed by Asynchronous READ

168

Table 48. WRITE Timing Parameters—Asynchronous WRITE

Followed by Asynchronous READ ........................................169

Table 49. READ Timing Parameters—Asynchronous WRITE

Followed by Asynchronous READ ....................................... 169

How Extended Timings Impact CellularRAM™

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170

Introduction ........................................................................................................170

Asynchronous WRITE Operation ................................................................170

Figure 41. Extended Timing for t

CEM .............................................. 170

Figure 42. Extended Timing for t

TM ................................................ 170

Table 50. Extended Cycle Impact on READ and WRITE Cycles 170

Extended WRITE Timing— Asynchronous WRITE Operation ......171

Figure 43. Extended WRITE Operation................................ 171

Page Mode READ Operation .........................................................................171

Burst-Mode Operation .....................................................................................171

Summary ...............................................................................................................172

Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 173

S71WS512Nx0/S71WS256Nx0

S71WS512/256Nx0_00A0 November 9, 2004

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