NAND256R4A2AZA6F datasheet, PDF

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NAND256R4A2AZA6F: Description16MX16 FLASH 1.8V PROM, 12000ns, PBGA55, 8 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, ROHS COMPLIANT, VFBGA-55; Categorystorage storage; File Size952KB，56 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/; Environmental Compliance

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NAND256R4A2AZA6F Overview

16MX16 FLASH 1.8V PROM, 12000ns, PBGA55, 8 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, ROHS COMPLIANT, VFBGA-55

NAND256R4A2AZA6F Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	STMicroelectronics
Parts packaging code	BGA
package instruction	TFBGA, BGA55,8X12,32
Contacts	55
Reach Compliance Code	compliant
ECCN code	3A991.B.1.A
Maximum access time	12000 ns
command user interface	YES
Data polling	NO
JESD-30 code	R-PBGA-B55
JESD-609 code	e1
length	10 mm
memory density	268435456 bit
Memory IC Type	FLASH
memory width	16
Number of functions	1
Number of departments/size	2K
Number of terminals	55
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
Encapsulate equivalent code	BGA55,8X12,32
Package shape	RECTANGULAR
Package form	GRID ARRAY, THIN PROFILE, FINE PITCH
page size	256 words
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	260
power supply	1.8 V
Programming voltage	1.8 V
Certification status	Not Qualified
ready/busy	YES
Maximum seat height	1.05 mm
Department size	8K
Maximum standby current	0.00005 A
Maximum slew rate	0.015 mA
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 (Sn/Ag/Cu)
Terminal form	BALL
Terminal pitch	0.8 mm
Terminal location	BOTTOM
Maximum time at peak reflow temperature	NOT SPECIFIED
switch bit	NO
type	SLC NAND TYPE
width	8 mm

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NAND128-A, NAND256-A

NAND512-A, NAND01G-A

128 Mbit, 256 Mbit, 512 Mbit, 1 Gbit (x8/x16)

528 Byte/264 Word Page, 1.8V/3V, NAND Flash Memories

FEATURES SUMMARY

■

HIGH DENSITY NAND FLASH MEMORIES

–

Up to 1 Gbit memory array

Up to 32 Mbit spare area

Cost effective solutions for mass storage

applications

x8 or x16 bus width

Multiplexed Address/ Data

Pinout compatibility for all densities

1.8V device: V

= 1.7 to 1.95V

3.0V device: V

= 2.7 to 3.6V

Figure 1. Packages

■

NAND INTERFACE

–

TSOP48 12 x 20mm

■

SUPPLY VOLTAGE

–

■

PAGE SIZE

–

x8 device: (512 + 16 spare) Bytes

x16 device: (256 + 8 spare) Words

x8 device: (16K + 512 spare) Bytes

x16 device: (8K + 256 spare) Words

■

USOP48 12 x 17 x 0.65mm

FBGA

■

BLOCK SIZE

–

VFBGA55 8 x 10 x 1mm

VFBGA63 9 x 11 x 1mm

■

PAGE READ / PROGRAM

–

Random access: 12µs (3V)/15us (1.8V)

(max)

Sequential access: 50ns (min)

Page program time: 200µs (typ)

Fast page copy without external buffering

HARDWARE DATA PROTECTION

–

Program/Erase locked during Power

transitions

■

DATA INTEGRITY

–

100,000 Program/Erase cycles

10 years Data Retention

Lead-Free Components are Compliant

with the RoHS Directive

Error Correction Code software and

hardware models

Bad Blocks Management and Wear

Leveling algorithms

File System OS Native reference software

Hardware simulation models

1/56

■

COPY BACK PROGRAM MODE

–

FAST BLOCK ERASE

–

Block erase time: 2ms (Typ)

■

RoHS COMPLIANCE

–

■

STATUS REGISTER

ELECTRONIC SIGNATURE

CHIP ENABLE ‘DON’T CARE’

–

Simple interface with microcontroller

DEVELOPMENT TOOLS

–

■

SERIAL NUMBER OPTION

August 2005

NAND128-A, NAND256-A, NAND512-A, NAND01G-A

Table 7. Address Insertion, x16 Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Table 8. Address Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

COMMAND SET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Table 9. Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

DEVICE OPERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Pointer Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Figure 11.Pointer Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Figure 12.Pointer Operations for Programming. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Read Memory Array. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Random Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Page Read. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 13.Read (A,B,C) Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 14.Read Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Page Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 15.Page Program Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Copy Back Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Table 10. Copy Back Program Addresses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 16.Copy Back Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Block Erase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 17.Block Erase Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Reset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Read Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Write Protection Bit (SR7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

P/E/R Controller Bit (SR6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Error Bit (SR0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

SR5, SR4, SR3, SR2 and SR1 are Reserved . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Table 11. Status Register Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Read Electronic Signature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Table 12. Electronic Signature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

SOFTWARE ALGORITHMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Bad Block Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Block Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Table 13. Block Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Figure 18.Bad Block Management Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Figure 19.Garbage Collection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Garbage Collection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Wear-leveling Algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Error Correction Code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Figure 20.Error Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Hardware Simulation Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Behavioral simulation models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

IBIS simulations models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

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NAND128-A, NAND256-A, NAND512-A, NAND01G-A

PROGRAM AND ERASE TIMES AND ENDURANCE CYCLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Table 14. Program, Erase Times and Program Erase Endurance Cycles . . . . . . . . . . . . . . . . . . . 32

MAXIMUM RATING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Table 15. Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

DC and AC PARAMETERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Table 16. Operating and AC Measurement Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Table 17. Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Table 18. DC Characteristics, 1.8V Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Figure 21.Equivalent Testing Circuit For AC Characteristics Measurement . . . . . . . . . . . . . . . . . . 34

Table 19. DC Characteristics, 3V Devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Table 20. AC Characteristics for Command, Address, Data Input . . . . . . . . . . . . . . . . . . . . . . . . . 36

Table 21. AC Characteristics for Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Figure 22.Command Latch AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Figure 23.Address Latch AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Figure 24.Data Input Latch AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Figure 25.Sequential Data Output after Read AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Figure 26.Read Status Register AC Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Figure 27.Read Electronic Signature AC Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Figure 28.Page Read A/ Read B Operation AC Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Figure 29.Read C Operation, One Page AC Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Figure 30.Page Program AC Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Figure 31.Block Erase AC Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Figure 32.Reset AC Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Ready/Busy Signal Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Figure 33.Ready/Busy AC Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Figure 34.Ready/Busy Load Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Figure 35.Resistor Value Versus Waveform Timings For Ready/Busy Signal . . . . . . . . . . . . . . . . 45

Data Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Figure 36.Data Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

PACKAGE MECHANICAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Figure 37.TSOP48 - 48 lead Plastic Thin Small Outline, 12 x 20mm, Package Outline . . . . . . . . . 47

Table 22. TSOP48 - 48 lead Plastic Thin Small Outline, 12 x 20mm, Package Mechanical Data . 47

Figure 38.USOP48 – lead Plastic Ultra Thin Small Outline,12 x 17mm, Package Outline . . . . . . . 48

Table 23. USOP48 – lead Plastic Ultra Thin Small Outline, 12 x 17mm, Package Mechanical Data48

Figure 39.VFBGA55 8 x 10mm - 6x8 active ball array, 0.80mm pitch, Package Outline . . . . . . . . 49

Table 24. VFBGA55 8 x 10mm - 6x8 ball array, 0.80mm pitch, Package Mechanical Data . . . . . . 49

Figure 40.VFBGA63 9x11mm - 6x8 active ball array, 0.80mm pitch, Package Outline . . . . . . . . . 50

Table 25. VFBGA63 9x11mm - 6x8 active ball array, 0.80mm pitch, Package Mechanical Data . . 50

PART NUMBERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Table 26. Ordering Information Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

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