W19B320ATB8H datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > storage> storage> W19B320ATB8H

W19B320ATB8H: DescriptionFlash, 2MX16, 70ns, PBGA48, 6 X 8 MM, 0.80 MM PITCH, LEAD FREE, TFBGA-48; Categorystorage storage; File Size479KB，53 Pages; ManufacturerWinbond Electronics Corporation; Websitehttp://www.winbond.com.tw; Environmental Compliance

Download Datasheet Parametric View All

W19B320ATB8H Overview

Flash, 2MX16, 70ns, PBGA48, 6 X 8 MM, 0.80 MM PITCH, LEAD FREE, TFBGA-48

W19B320ATB8H Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Winbond Electronics Corporation
Parts packaging code	BGA
package instruction	6 X 8 MM, 0.80 MM PITCH, LEAD FREE, TFBGA-48
Contacts	48
Reach Compliance Code	unknown
ECCN code	3A991.B.1.A
Maximum access time	70 ns
Spare memory width	8
startup block	TOP
JESD-30 code	R-PBGA-B48
JESD-609 code	e1
length	8 mm
memory density	33554432 bit
Memory IC Type	FLASH
memory width	16
Number of functions	1
Number of terminals	48
word count	2097152 words
character code	2000000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-20 °C
organize	2MX16
Package body material	PLASTIC/EPOXY
encapsulated code	TFBGA
Package shape	RECTANGULAR
Package form	GRID ARRAY, THIN PROFILE, FINE PITCH
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Programming voltage	3 V
Certification status	Not Qualified
Maximum seat height	1.2 mm
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	2.7 V
Nominal supply voltage (Vsup)	3 V
surface mount	YES
technology	CMOS
Temperature level	OTHER
Terminal surface	TIN SILVER COPPER
Terminal form	BALL
Terminal pitch	0.8 mm
Terminal location	BOTTOM
Maximum time at peak reflow temperature	NOT SPECIFIED
type	NOR TYPE
width	6 mm

Preview

Download Datasheet

View All

W19B320AT/B Data Sheet

8/2M

16 BITS

3V FLEXIBLE BANK FLASH MEMORY

Table of Contents-

GENERAL DESCRIPTION ......................................................................................................... 4

FEATURES ................................................................................................................................. 4

PIN CONFIGURATIONS ............................................................................................................ 5

BLOCK DIAGRAM ...................................................................................................................... 6

PIN DESCRIPTION..................................................................................................................... 6

FUNCTIONAL DESCRIPTION ................................................................................................... 7

6.1

Device Bus Operation..................................................................................................... 7

6.1.1

6.1.2

6.1.3

6.1.4

6.1.5

6.1.6

6.1.7

6.1.8

6.1.9

6.1.10

6.1.11

6.1.12

6.1.13

6.1.14

Word/Byte Configuration ..................................................................................................7

Reading Array Data ..........................................................................................................7

Writing Commands/Command Sequences.......................................................................7

Simultaneous Read/Write Operations with Zero Latency .................................................8

Standby Mode ..................................................................................................................8

Automatic Sleep Mode .....................................................................................................8

#RESET: Hardware Reset Pin..........................................................................................9

Output Disable Mode........................................................................................................9

Autoselect Mode...............................................................................................................9

Sector/Sector Block Protection and Unprotection...........................................................9

Write Protect (#WP) .....................................................................................................10

Temporary Sector Unprotect ........................................................................................10

Security Sector Flash Memory Region .........................................................................10

Hardware Data Protection ............................................................................................11

Reading Array Data ........................................................................................................12

Reset Command.............................................................................................................12

AUTOSELECT Command Sequence .............................................................................13

Byte/Word Program Command Sequence......................................................................13

Unlock Bypass Command Sequence .............................................................................14

Chip Erase Command Sequence ...................................................................................14

Sector Erase Command Sequence ................................................................................14

Erase Suspend/Erase Resume Commands ...................................................................15

DQ7: #Data Polling.........................................................................................................16

RY/#BY: Ready/#Busy ...................................................................................................16

DQ6: Toggle Bit I............................................................................................................16

6.2

Command Definitions ................................................................................................... 12

6.2.1

6.2.2

6.2.3

6.2.4

6.2.5

6.2.6

6.2.7

6.2.8

6.3

Write Operation Status ................................................................................................. 16

6.3.1

6.3.2

6.3.3

-1-

Publication Release Date: December 27, 2005

Revision A4

W19B320AT/B

6.3.4

6.3.5

6.3.6

6.3.7

DQ2: Toggle Bit II...........................................................................................................17

Reading Toggle Bits DQ6/DQ2 ......................................................................................17

DQ5: Exceeded Timing Limits ........................................................................................17

DQ3: Sector Erase Timer ...............................................................................................18

TABLE OF OPERATION MODES ............................................................................................ 19

7.1

7.2

7.3

7.4

7.5

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

AUTOSELECT Codes (High Voltage Method) ............................................................. 19

Sector Address Table (Top Boot Block) ....................................................................... 20

Sector Address Table (Bottom Boot Block) .................................................................. 22

CFI Query Identification String...................................................................................... 26

7.5.1

7.5.2

7.5.3

7.5.4

7.5.5

System Interface String ..................................................................................................26

Device Geometry Definition ............................................................................................27

Primary Vendor-Specific Extended Query ......................................................................28

Command Definitions .....................................................................................................29

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

7.6

7.7

7.8

7.9

7.10

7.11

7.12

8.1

8.2

8.3

8.4

Temporary Sector Unprotect Algorithm ........................................................................ 31

In-System Sector Protect/Unprotect Algorithms........................................................... 32

Security Sector Protect Verify....................................................................................... 33

Program Algorithm........................................................................................................ 33

Erase Algorithm ............................................................................................................ 34

Data Polling Algorithm .................................................................................................. 34

Toggle Bit Algorithm ..................................................................................................... 35

Absolute Maximum Ratings .......................................................................................... 36

Operating Ranges......................................................................................................... 36

DC Characteristics........................................................................................................ 37

8.3.1

8.4.1

8.4.2

CMOS Compatible..........................................................................................................37

Test Condition ................................................................................................................38

AC Test Load and Waveforms .......................................................................................38

ELECTRICAL CHARACTERISTICS......................................................................................... 36

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

8.5

8.6

8.7

8.8

8.9

8.10

9.1

Read-Only Operations .................................................................................................. 39

Hardware Reset (#RESET) .......................................................................................... 39

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

Erase and Program Operation...................................................................................... 40

Temporary Sector Unprotect ........................................................................................ 40

Alternate #CE Controlled Erase and Program Operations........................................... 41

AC Read Waveform...................................................................................................... 42

-2-

TIMING WAVEFORMS ............................................................................................................. 42

W19B320AT/B

9.2

9.3

9.4

9.5

9.6

9.7

9.8

9.9

9.10

9.11

9.12

9.13

9.14

10.

11.

12.

13.

Reset Waveform ........................................................................................................... 42

#BYTE Waveform for Read Operation ......................................................................... 43

#BYTE Waveform for Write Operation ......................................................................... 43

Programming Waveform............................................................................................... 44

Accelerated Programming Waveform........................................................................... 44

Chip/Sector Erase Waveform ....................................................................................... 45

Back-to back Read/Write Cycle Waveform .................................................................. 45

#Data Polling Waveform (During Embedded Algorithms) ............................................ 46

Toggle Bit Waveform (During Embedded Algorithms) ................................................. 46

DQ 2 vs. DQ6 Waveform .............................................................................................. 47

Temporary Sector Unprotect Timing Diagram.............................................................. 47

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

Alternate #CE Controlled Write (Erase/Program) Operation Timing............................ 48

LATCHUP CHARACTERISTICS .............................................................................................. 49

CAPACITANCE......................................................................................................................... 49

ORDERING INFORMATION .................................................................................................... 50

PACKAGE DIMENSIONS ......................................................................................................... 51

13.1

13.2

TFBGA48ball (6X8 mm^2, Ø=0.40mm)........................................................................ 51

48-Pin Standard Thin Small Outline Package .............................................................. 52

14.

VERSION HISTORY ................................................................................................................. 53

-3-

Publication Release Date: December 27, 2005

Revision A4

Recommended Resources

Lidar analysis based on SPAD SiPM technology

Capacitance measuring instrument circuit

FM wireless microphone circuit that can be used as a dual-channel remote control-a

Frequency-sensitive rheostat starting circuit controlled by slip rate

Controllable inverter circuit

IR2110 driver circuit with level clamping function

Allegro SPB 16.5 version PCB drawing board quick course: [i=s]This post was last edited by 飞的鹰 on 2020-11-23 22:19[/i]This tutorial is easy to use and explains the cadence spb 16.5 version PCB design process very clearly. The document is very practical!...; 已飞的鹰 PCB Design

How to enable and disable epwm_isr interrupt: [color=#1a1a1a][font=-apple-system, BlinkMacSystemFont, "][size=15px]I would like to ask you about the DSP28335 issue. Can I temporarily disable the epwm_isr interrupt in the program and then enable i...; lzx_18570633112 DSP and ARM Processors

Share the information of a mini 51 MCU learning board, small and beautiful, with reference programs, schematics and other information: Share the information of a mini 51 MCU learning board, small and beautiful, with reference programs, schematics and other informationDownload address: https://pan.baidu.com/s/13WpA8914kdn6jU04JNR6jwEx...; tyxdz 51mcu

Test of HDMI audio playback function of Rockchip RK3399 chip development board Orange Pi 4: Rockchip RK3399 chip development board OrangePi 4 (16G) has 4G memory and 16G storage, integrated dual-band WiFi, Bluetooth 5.0, HDMI output, Gigabit network port, USB interface and other rich functio...; 火辣西米秀 Domestic Chip Exchange

I can't believe it: the official routines of C8051F58x_59x also have errors!: See Figure 1,the C8051F58x_59x SMBus routine provided by the SiLabs development environment: F580_SMBus_EEPROM.c;An error occurred during compilation, see Figure 2.What's going on? Is there no test?I ...; yhyworld MCU

BQ30Z55 bq CHEM (Chemical ID) Configuration: 1. Enter GPCCHEM on the TI official website and search. The following figure will appear. Click the chemical ID in the red circle below to match the value.Next, select the GPC document below , and the...; qwqwqw2088 Analogue and Mixed Signal

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components