E28F004SC-85 Intel Corporation, E28F004SC-85 Datasheet
E28F004SC-85
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E28F004SC-85 Summary of contents
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SmartVoltage FlashFile™ MEMORY FAMILY 4, 8, AND 16 MBIT 28F004SC, 28F008SC, 28F016SC Includes Commercial and Extended Temperature Specifications n SmartVoltage Technology 2.7 V (Read-Only), 3 and 3 ...
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... Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order. Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be obtained from: Intel Corporation P.O. Box 5937 Denver, CO 80217-9808 or call 1-800-548-4725 or visit Intel’s Website at http://www.intel.com COPYRIGHT © INTEL CORPORATION 1996, 1997 CG-041493 ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 1.0 INTRODUCTION .............................................5 1.1 New Features...............................................5 1.2 Product Overview.........................................5 1.3 Pinout and Pin Description ...........................6 2.0 PRINCIPLES OF OPERATION .....................12 2.1 Data Protection ..........................................13 3.0 BUS OPERATION .........................................13 3.1 Read ..........................................................13 3.2 Output Disable ...........................................13 ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY REVISION HISTORY Number -001 Original version -002 Table 3 revised to reflect change in abbreviations from “W” for write to “P” for program. Ordering information graphic (Appendix A) corrected: from PB = Ext. Temp. 44-Lead ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 1.0 INTRODUCTION This datasheet contains 4-, 8-, and 16-Mbit SmartVoltage FlashFile memory specifications. Section 1.0 provides a flash memory overview. Sections 2.0, through 5.0 describe the memory organization and functionality. Section 6.0 covers electrical specifications ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY A block erase operation erases one of the device’s 64-Kbyte blocks typically within independent of other blocks Each block can be independently erased 100,000 ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 4-Mbit Input 8-Mbit Decoder Buffer 16-Mbit Address X Latch Decoder Address Counter Figure 1. Block Diagram Table ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY Table 3. Pin Descriptions (Continued) Sym Type WE# INPUT WRITE ENABLE: Controls writes to the CUI and array blocks. Addresses and data are latched on the rising edge of the WE# pulse. RY/BY# OUTPUT READY/BUSY#: ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY Figure 3. PSOP 44-Lead Pinout 10 PRELIMINARY ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY Pin #1 Indicator ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 2.0 PRINCIPLES OF OPERATION The byte-wide SmartVoltage FlashFile memories include an on-chip WSM to manage block erase, program, and lock-bit configuration functions. It allows for: 100% TTL-level control inputs, fixed power supplies during block erasure, ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 2.1 Data Protection Depending on the application, the system designer may choose to make the V power supply PP switchable (available only when memory block erases, programs, or lock-bit configurations are required) or hardwired to ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 1FFFFF Block 31 Reserved for Future Implementation 1F0002 Block 31 Lock Configuration Reserved for Future Implementation 1F0000 (Blocks 16 through 30) 0FFFFF Block 15 Reserved for Future Implementation Block 15 Lock Configuration 0F0002 Reserved for ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY Table 3. Bus Operations Mode Notes RP# Read 1,2 Output Disable Standby Deep Power-Down Read ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY Table 4. Command Definitions Bus Cycles Command Req’d. Read Array/Reset 1 Read Identifier Codes 2 Read Status Register 2 Clear Status Register 1 Block Erase 2 Program 2 Block Erase and Program 1 Suspend Block ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 4.1 Read Array Command Upon initial device power-up and after exit from deep power-down mode, the device defaults to read array mode. This operation is also initiated by writing the Read Array command. The device ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY When the block erase is complete, status register bit SR.5 should be checked block erase error is detected, the status register should be cleared before system software attempts corrective actions. The CUI remains ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 4.8 Program Suspend Command The Program Suspend command allows program interruption to read data in other flash memory locations. Once the program process starts, writing the Program Suspend command requests that the WSM suspend the ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 4.10 Clear Block Lock-Bits Command All set block lock-bits are cleared in parallel via the Clear Block Lock-Bits command. With the master lock-bit not set, block lock-bits can be cleared using only the Clear Block ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY Table 7. Status Register Definition WSMS ESS ECLBS SR.7 = WRITE STATE MACHINE STATUS 1 = Ready 0 = Busy SR.6 = ERASE SUSPEND STATUS 1 = Block Erase Suspended 0 = ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY Start Write 20H, Block Address Write D0H, Block Address Read Status Register Suspend Block Erase Loop No 0 Suspend SR.7 = Block Erase Yes 1 Full Status Check if Desired Block Erase Complete FULL STATUS ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY Start Write 40H, Address Write Byte Data and Address Read Status Register Suspend Program Loop No 0 Suspend SR.7 = Program Yes 1 Full Status Check if Desired Program Complete FULL STATUS CHECK PROCEDURE Read ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY Start Write B0H Read Status Register 0 SR SR.6 = Block Erase Completed 1 Read Program Read or Program ? Program Read Array No Loop Data Done? Yes Write D0H Write FFH ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY Start Write B0H Read Status Register 0 SR Program Completed SR Write FFH Read Array Data No Done Reading Yes Write D0H Write FFH Program Resumed Read Array Data Figure ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY Start Write 60H, Block/Device Address Write 01H/F1H, Block/Device Address Read Status Register 0 SR Full Status Check if Desired Set Lock-Bit Complete FULL STATUS CHECK PROCEDURE Read Status Register Data (See Above) 1 ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY Start Write 60H Write D0H Read Status Register 0 SR Full Status Check if Desired Clear Block Lock-Bits Complete FULL STATUS CHECK PROCEDURE Read Status Register Data (See Above ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 5.0 DESIGN CONSIDERATIONS 5.1 Three-Line Output Control Intel provides three control inputs to accommodate multiple memory connections: CE#, OE#, and RP#. Three-line control provides for: a. Lowest possible memory power dissipation. b. Data bus contention ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 5.7 V Program and Erase PP Voltages on Sub-0.4µ SC Memory Family Intel's SmartVoltage FlashFile™ memory family provides in-system program/erase at 3 well as faster factory program/erase ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 6.0 ELECTRICAL SPECIFICATIONS 6.1 Absolute Maximum Ratings* Temperature under Bias ................ –10°C to +80°C Storage Temperature....................–65°C to +125°C Voltage on Any Pin (except V and RP#) ......... –2 +7.0 V PP, V Voltage ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 6.4 DC Characteristics—Commercial Temperature 2.7V V Parameter Sym Notes Typ Max Typ Max Typ Max Unit I Input Load Current Output Leakage Current Standby Current 1,3,6 20 CCS ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 6.4 DC Characteristics—Commercial Temperature 2 Sym Parameter Notes Min Max Min Max Min Max Unit V Input Low Voltage 7 –0.5 0.8 –0.5 0.8 –0.5 0 Input High Voltage 7 2.0 ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 2.7 INPUT 1.35 0.0 AC test inputs are driven at 2.7 V for a Logic "1" and 0.0 V for a Logic "0." Input timing begins, and output timing ends, at 1.35 V. Input rise ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY V IH RY/BY# ( RP# ( Figure 17. AC Waveform for Reset Operation Table 8. Reset Specifications # Sym Parameter P1 t RP# Pulse Low Time (If RP# ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 6.5 AC Characteristics—Read-Only Operations T = 0°C to +70° ± Versions ( ± 10 3.3 V ± 0 2 ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY Standby V IH ADDRESSES ( CE# ( OE# ( WE# ( DATA (D/Q) High Z (DQ0-DQ7 ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 6.6 AC Characteristics—Write Operations T = 0°C to +70°C A Versions # Sym Parameter RP# High Recovery to WE# (CE#) Going PHWL PHEL Low CE# (WE#) Setup ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY ADDRESSES [ CE# (WE#) [E(W OE# [ WE# (CE#) [W(E ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 6.7 Block Erase, Program, and Lock-Bit Configuration Performance Commercial Temperature V = 3.3 V ± 0 0°C to +70° Sym Parameter Notes W16 t , Program Time 2 WHRH1 ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 6.8 Extended Temperature Operating Conditions Except for the specifications given in this section, all DC and AC characteristics are identical to those give in commercial temperature specifications. See the Section 6.2 for commercial temperature specifications. ...
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... PA = Comm. Temp 44-Lead PSOP TB = Ext. Temp 44-Lead PSOP G = Comm. Temp. 40-Ball µBGA* CSP Device Density 004 = 4 Mbit 008 = 8 Mbit 016 = 16 Mbit Order Code by Density 4-Mbit 8-Mbit Commercial Temperature E28F004SC-85 E28F008SC-85 E28F016SC-95 E28F004SC-120 E28F008SC-120 E28F016SC-120 PA28F004SC-85 PA28F008SC-85 PA28F016SC-95 PA28F004SC-120 PA28F008SC-120 PA28F016SC-120 G28F008SC-120 ...
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BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY 8.0 ADDITIONAL INFORMATION Order Number 290598 Byte-Wide Smart3 FlashFile Memory Family Datasheet Byte-Wide Smart5 FlashFile Memory Family Datasheet 290597 292183 AB-64 4-, 8-, 16-Mbit Byte-Wide FlashFile™ Memory Family Overview AP-359 28F008SA Hardware Interfacing 292094 292099 ...