W55F10A - Winbond Electronics Corporation America

Winbond W55Fxxx

Serial Flash Memory

Data Sheet

W55FXXX DATA SHEET

Publication Release Date: May 02, 2006

- I - Revision A1.8

Table of Contents-

1. GENERAL DESCRIPTION ......................................................................................................... 2

1.1 W55Fxx Product Selection Guide................................................................................... 2

2. FEATURES ................................................................................................................................. 3

2.1 W55Fxx Features Description ........................................................................................ 3

2.2 W55Fxx Pin Configuration & Description ....................................................................... 3

2.3 W55Fxx System Block Diagram ..................................................................................... 4

3. ELECTRICAL CHARACTERISTICS........................................................................................... 5

3.1 W55Fxx Absolute Maximum Ratings.............................................................................. 5

3.2 W55Fxx DC Characteristics............................................................................................ 5

3.3 W55Fxx AC Characteristics............................................................................................ 6

4. TIMING WAVEFORM .................................................................................................................7

4.1 W55Fxx Timing Waveform ............................................................................................. 7

5. APPLICATIONS .......................................................................................................................... 8

5.1 W55Fxx Applications ...................................................................................................... 8

5.2 W55Fxx Application Circuits ........................................................................................... 9

W55FXX DATA SHEET

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1. GENERAL DESCRIPTION

The W55Fxx is a serial flash memory series that is typically used as the contents upgradeable

memory device of Internet toy applications, or applications with W51300 (VoiceRecorderTM controller)

for voice message storage device. Besides that, W55Fxx can still be the W551Cxxx (Serial Voice

Memory) program or data emulator. The single voltage supply eliminates the need for an extra pump

circuit during flash memory cells programming and erasing.

1.1 W55Fxx Product Selection Guide

W55Fxx Serial Flash Memory is used to store pre-determined data or contents need to be

upgradeable applications. To communicate with W55Fxx in serial data mode, the connection interface

total pin counts can be reduced to five pins only. The following table is shown the product selection

guide of part number vs. memory density.

PART # W55F01* W55F01B* W55F05B* W55F10A W55F10B* W55F10BG W55F20

Density 128K bits 128K bits 512K bits 1M bits 1M bits 1M bits 2M bits

Notice:

1. * indicated prohibits cascade application just for single chip application only.

2. W55F10BG is lead free package version.

3. Programming voltage: W55Fxxx for high voltage (5Vmin.).

W55FXXX DATA SHEET

Publication Release Date: May 02, 2006

- 3 - Revision A1.8

2. FEATURES

2.1 W55Fxx Features Description

 Provides CLK, ADDR, and DATA connection interface pins to communicate with other

controllers such as Winbond PowerSpeechTM , BandDirectorTM, ViewTalkTM, ……. Series.

 128K/512K/1M/2M bits memory density available.

 Directly cascadable for longer duration applications ( except for W55F01 and W55F05B).

 Fast frame-write operation

¾ Frame (32 bits) program cycle time: 400 µS (typ.)

 Fast whole-chip-erase duration: 50 mS (max.)

 Read data access time: 500 nS (max.)

 Program/erase cycles: 100,000 (typ.)

 Programming voltage: 5V min.

 Data retention: 10 years (typ.)

 Low power consumption:

¾ Operating: 5 mA (typ.)

¾ Standby: 2 µA (typ.)

 8L PDIP Lead free package for W55F10A and W55F10B only.

2.2 W55Fxx Pin Configuration & Description

Pin Configuration

EOP

CTRL

VSS

ADDR

MODE

VDD

CLK

DATA

4 5

W55FXX DATA SHEET

- 4 -

Pin Description

NO. PIN NAME I/O DESCRIPTION

1 EOP O End of process signal output.

2 CTRL I Enable signal for program and erase operations when

MODE = 0,

Input clock for mode counter when MODE = 1.

3 VSS I Ground

4 ADDR I Input clock for start adress shift-in.

5 DATA I/O Bi-directional data line.

6 CLK I Input clock for data write-in and read-out.

7 VDD I Positive voltage supply.

8 MODE I Mode select control pin.

2.3 W55Fxx System Block Diagram

W55Fxx Block Diagram

ADDR

DATA

CLK Shift

/Address

Decod

Write-in

Contro

Circui

CTRL

MODE

Page-code

/Page-code

/Comparato

Outpu

Buffe

Cor

Array

Circui

Pum

Circui

W55FXXX DATA SHEET

Publication Release Date: May 02, 2006

- 5 - Revision A1.8

3. ELECTRICAL CHARACTERISTICS

3.1 W55Fxx Absolute Maximum Ratings

PARAMETER SYMBOL CONDITION RATED VALUE UNIT

Operating Temp. TOPR - 0 to +70 °C

Storage Temp. TSTG - -65 to +150 °C

Power Supply VDD−VSS - -0.3 to +7.0 V

Input DC Voltage VDC All pins -0.5 to VDD +1.0 V

Transient Voltage (< 20 nS) VTRAN All pins -1.0 to VDD +1.0 V

Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability

of the device.

3.2 W55Fxx DC Characteristics

(VDD = 5V, VSS = 0V, TA = 25° C)

PARAMETER SYMBOL CONDITION LIMITS UNIT

MIN. TYP. MAX.

Operating voltage VDD Read mode 2.4 4.5 5.5 V

Programming voltage VDD Erase & Write

Mode 5 -

5.5 V

Standby current ISB

All inputs = GND

DATA & EOP

open

- 2 4

µA

Operating current IOP

In read mode

DATA & EOP

open

FOSC = 1 MHz

- 5 10 mA

Input voltage High VIH All input pins 2.0 VDD V

Low VIL -0.3 - 0.8 V

Output

current Sink IOL VOL = 0.5V 2.5 5 - mA

Drive IOH VOH = 4.0V -2.5 -5 - mA

Input leakage current

of CTRL, MODE ILI1 VIN = 4.5V - - 4.5 µA

Input leakage current

of DATA ILI2 VIN = 0V - - -4.5 µA

W55FXX DATA SHEET

- 6 -

3.3 W55Fxx AC Characteristics

(VDD = 5V, VSS = 0V, TA = 25° C)

PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNIT

MODE pulse width TMP - 1 - - µS

CTRL pulse width TWP Page coding

mode

400 - 2000

µS

Clock frequency of ADDR FADDR - - - 1 MHz

Clock frequency of CLK FCLK - - - 1 MHz

Clock frequency of CTRL FCTRL - - - 1 MHz

Interval between ADDR end

& CLK begin

TI Read/Write mode 1 - - µS

Interval between CLK &

CTRL

TGCC Write mode 1 - - µS

Interval between ADDR &

CTRL

TGCA Page coding

mode

1 - - µS

Interval between addressing

end & block-erase begin

TAE Block erase mode 1 - - µS

Interval between MODE

rising edge & CTRL clock

begin

TMB Mode selection 500 - - nS

Interval between CTRL

clock end & MODE falling

edge

TME Mode selection 500 - - nS

Interval between MODE

falling edge & another pin

active

TGM - 1 - - µS

Data access time TRA Read mode - - 500 nS

Data set up time TWS Write mode 250 - - nS

TAS - 250 - - nS

Data hold time TRH Read mode 0 - - nS

TWH Write mode 10 - - nS

TAH - 10 - - nS

Programming duration TPR Write mode 400 - 2000 µS

Whole-chip-erase time TWE Whole-chip-erase

mode

45 - 50 mS

Block-erase time TBE Block-erase mode 40 - 45 mS

W55FXXX DATA SHEET

Publication Release Date: May 02, 2006

- 7 - Revision A1.8

4. TIMING WAVEFORM

4.1 W55Fxx Timing Waveform

CLK

DATA

 Write

CLK

DATA

 Read

ADDR

DATA

 Address Shift-in

MODE

CTRL

Mode Select

CTRL

DATA

 Page-code Cell Read Out

Note: The duty cycle of any clock is 50%.

CTRL

W55FXX DATA SHEET

- 8 -

5. APPLICATIONS

5.1 W55Fxx Applications

 Winbond e-mail Reminder & Downloader application:

System Solution ) W55FC200+W55Fxx+W58300

¾ e-mail Reminder:

In-coming e-mail Indication & Reminder (W55FC200).

Upgradeable "Greeting words" or "Music" from web site.

¾ Contents Downloader:

Web site contents "Plug-&-Download" to Flash memory Card (W55Fxx).

Flash memory contents "Plug-&-Play" by PowerSpeech (W58300), ViewTalk (W536xxxx)

 Winbond Voice Mail Loader:

System Solution ) W55FC200+W55F20+W51300

¾ Voice Mail Uploader:

Message recording by "VoiceRecorder (W51300)", upload to PC & save as an e-mail file

by "Uploader (W55FC200)".

Voice message sending by e-mail.

¾ Voice Mail Downloader:

Message download from PC by "Downloader (W55FC200)", message play back by

"VoicePlayer (W51300)".

LED flashing indication for voice playing

W55FXXX DATA SHEET

Publication Release Date: May 02, 2006

- 9 - Revision A1.8

5.2 W55Fxx Application Circuits

W55Fxx Application Circuits (for reference only)

ADDR

DATA

CLK

CTRL

EOP

MODE

W55Fxx

EOP

ADDR

DATA

CLK

CTRL

MODE

W55FC200

/W51300

 with W55FC200 / W51300A

lications

 with PowerS

eechTM / ViewTalkTM A

lications

 for Flash Cascadin

lications

(

exce

t for W55F01

)

ADDR

DATA

CLK

CTRL

EOP

MODE

W55Fxx

ADDR

DATA

CLK

CTRL

EOP

MODE

W55Fxx

ADDR

DATA

CLK

CTRL

EOP

MODE

W55Fxx

ADDR

DATA

CLK

CTRL

EOP

MODE

W55Fxx

EOP

ADDR

DATA

CTRL

MODE

W55FC200

/W51300

ADDR

DATA

CLK

W58300

/W536xxxx

W55FXX DATA SHEET

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W55Fxx Programming Power Supply With DC/DC Application Circuit, (for reference only)

L5200-5.0V(SOT-26)

Vout 1

GND

SHDN

C- 4

Vin

C+ 6

1uF

2.7V~Vout 5V+/-0.4%

W55Fxx Data Sheet Version Change List

DATE VERSION REMARK

1 05/17/2002 A New creation

2 03/12/2004 B Add new part number W55F10B

3 01/21/2005 C Add lead-free package version

4 03/29/2005 D Add new part number W55F01B.

5 07/04/2005 E Change programming time period (TWP).

6 08/09/2005 F 1. Add W55FxxxL series for low voltage programming application.

2. Add programming voltage DC parameters definition.

3. Change programming time period (TPR).

7 08/24/2005 A1.6 Change revision number.

8 12/05/2005 A1.7 1. Modify programming operation voltage to 5.0 Voltage.

2. Add DC/DC circuit for programming supply power.

9 05/02/2006 A1.8 1. Modify programming operation voltage to 5.0 Voltage.

2. Add DC/DC circuit for programming supply power.

3. Add W55F10BG for lead free package.

W55FXXX DATA SHEET

Publication Release Date: May 02, 2006

- 11 - Revision A1.8

Important Notice

Winbond products are not designed, intended, authorized or warranted for use as components

in systems or equipment intended for surgical implantation, atomic energy control instruments,

airplane or spaceship instruments, transportation instruments, traffic signal instruments,

combustion control instruments, or for other applications intended to support or sustain life.

Further more, Winbond products are not intended for applications wherein failure of Winbond

products could result or lead to a situation wherein personal injury, death or severe property

or environmental damage could occur.

Winbond customers using or selling these products for use in such applications do so at their

own risk and agree to fully indemnify Winbond for any damages resulting from such improper

use or sales.

Headquarters

No. 4, Creation Rd. III,

Science-Based Industrial Park,

Hsinchu, Taiwan

TEL: 886-3-5770066

FAX: 886-3-5665577

http://www.winbond.com.tw/

Taipei Office

TEL: 886-2-8177-7168

FAX: 886-2-8751-3579

Winbond Electronics Corporation America

2727 North First Street, San Jose,

CA 95134, U.S.A.

TEL: 1-408-9436666

FAX: 1-408-5441798

Winbond Electronics (H.K.) Ltd.

No. 378 Kwun Tong Rd.,

Kowloon, Hong Kong

FAX: 852-27552064

Unit 9-15, 22F, Millennium City,

TEL: 852-27513100

Please note that all data and specifications are subject to change without notice.

All the trademarks of products and companies mentioned in this datasheet belong to their respective owners.

Winbond Electronics (Shanghai) Ltd.

200336 China

FAX: 86-21-62365998

27F, 2299 Yan An W. Rd. Shanghai,

TEL: 86-21-62365999

Winbond Electronics Corporation Japan

Shinyokohama Kohoku-ku,

Yokohama, 222-0033

FAX: 81-45-4781800

7F Daini-ueno BLDG, 3-7-18

TEL: 81-45-4781881

9F, No.480, Rueiguang Rd.,

Neihu District, Taipei, 114,

Taiwan, R.O.C.