a29800tm-90i AMIC Technology Corporation, a29800tm-90i Datasheet
a29800tm-90i
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a29800tm-90i Summary of contents
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Document Title 1024K X 8 Bit / 512K X 16 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory Revision History Rev. No. History 0.0 Initial issue 0.1 Error Correction: P.10: Autoselect Command Sequence (line 15), XX11h → XX03h 1.0 Final ...
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Features 5.0V ± 10% for read and write operations Access times: - 55/70/90 (max.) Current: - 28mA read current (word mode typical active read current (byte mode typical program/erase current - 1 μA typical ...
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The sector erase architecture allows memory sectors to be erased and reprogrammed without affecting the data contents of other sectors. The A29800 is fully erased when ...
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Block Diagram RY/BY VCC VSS RESET State WE Control BYTE Command Register CE OE VCC Detector A0-A18 Pin Descriptions I/O I/O (A-1) 15 (November, 2007, Version 1.3) Sector Switches Erase Voltage Generator PGM Voltage Generator STB Timer Pin No. Description ...
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Absolute Maximum Ratings* Ambient Operating Temperature . . . . ….. -55° 125°C Storage Temperature . . . . . . . . . . . . . . …. -65° 125°C Ground to VCC . ...
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Word/Byte Configuration BYTE The pin determines whether the I/O pins I/O operate in the byte or word configuration. If the set at logic “1”, the device is in word configuration, I/O are active and controlled by CE and If the ...
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Table 2. A29800 Top Boot Block Sector Address Table Sector A18 A17 A16 SA0 SA1 SA2 SA3 SA4 SA5 SA6 0 1 ...
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Table 3. A29800 Bottom Boot Block Sector Address Table Sector A18 A17 A16 A15 SA0 SA1 SA2 SA3 SA4 SA5 SA6 0 ...
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Autoselect Mode The autoselect mode provides manufacturer and device identification, and sector protection verification, through identifier codes output on I intended for programming equipment to automatically match a device to be programmed with its corresponding programming ...
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Sector Protection/Unprotection The hardware sector protection feature disables both program and erase operations in any sector. The hardware sector unprotection feature re-enables both program and erase operations in previously protected sectors. Sector protection/unprotection must be implemented using programming equipment. The ...
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Command Definitions Writing specific address and data commands or sequences into the command register initiates device operations. The Command Definitions table defines the valid register command sequences. Writing incorrect address and data values or writing them in the improper sequence ...
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START Write Program Command Sequence Data Poll from System Embedded Program algorithm in progress Verify Data ? Increment Address Last Address ? Programming Completed Note : See the appropriate Command Definitions table for program command sequence. Figure 2. Program Operation ...
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Erase Suspend/Erase Resume Commands The Erase Suspend command allows the system to interrupt a sector erase operation and then read data from, or program data to, any sector not selected for erasure. This command is valid only during the sector ...
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Command Sequence (Note 1) Read (Note 6) Reset (Note 7) Word Manufacturer ID Byte Word Device ID, Byte Top Boot Block Word Device ID, Bottom Boot Block Byte Word Continuation ID Byte Word Sector Protect Verify (Note 9) Byte Word ...
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Write Operation Status Several bits, I/O , I/O , I/O , I the A29800 to determine the status of a write operation. Table 6 and the following subsections describe the functions of these ...
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BY : Read/ Busy RY/ The RY dedicated, open-drain output pin that indicates whether an Embedded algorithm is in progress or BY complete. The RY/ status is valid after the rising edge of the final WE pulse ...
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I/O : Exceeded Timing Limits 5 I/O indicates whether the program or erase time has 5 exceeded a specified internal pulse count limit. Under these conditions I/O produces a "1." This is a failure condition that 5 indicates the program ...
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Operation Standard Embedded Program Algorithm Mode Embedded Erase Algorithm Erase Reading within Erase Suspend Suspended Sector Mode Reading within Non-Erase Suspend Sector Erase-Suspend-Program Notes: 1. I/O and I/O require a valid address when reading status information. Refer to the appropriate ...
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DC Characteristics TTL/NMOS Compatible Parameter Parameter Description Symbol I Input Load Current LI I A9, OE & RESET Input Load Current LIT I Output Leakage Current LO I VCC Active Read Current CC1 (Notes 1, 2) VCC Active Write (Program/Erase) ...
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AC Characteristics Read Only Operations Parameter Symbols JEDEC Std t t Read Cycle Time (Note 2) AVAV Address to Output Delay AVQV ACC t t Chip Enable to Output Delay ELQV Output Enable to ...
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Timing Waveforms for Read Only Operation Addresses Output RESET 0V RY/BY AC Characteristics Hardware Reset ( RESET ) Parameter JEDEC Std RESET Pin Low (During Embedded t READY Algorithms) to Read or Write (See Note) RESET Pin ...
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RESET Timings RY/BY CE, OE RESET Reset Timings NOT during Embedded Algorithms RY/BY CE, OE RESET (November, 2007, Version 1. Ready Reset Timings during Embedded Algorithms t Ready A29800 Series t RB ...
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Temporary Sector Unprotect Parameter JEDEC Std t V Rise and Fall Time (See Note) VIDR ID RESET Setup Time for Temporary Sector t RSP Unprotect Note: Not 100% tested. Temporary Sector Unprotect Timing Diagram 12V RESET t ...
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BYTE Timings for Read Operations CE OE BYTE BYTE I/O -I Switching from word to byte mode I/O (A-1) 15 BYTE I/O -I BYTE Switching from byte to I/O (A-1) word mode 15 BYTE Timings for ...
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AC Characteristics Erase and Program Operations Parameter JEDEC Std t t Write Cycle Time (Note 1) AVAV WC Address Setup Time t t AVWL Address Hold Time WLAX AH Data Setup Time t t DVWH DS Data ...
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Timing Waveforms for Program Operation Program Command Sequence (last two cycles Addresses 555h CE t GHWL Data RY/BY t VCS VCC Note : program addrss program data, Dout is ...
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Timing Waveforms for Chip/Sector Erase Operation Erase Command Sequence (last two cycles Addresses 2AAh CE t GHWL Data RY/BY t VCS VCC Note : Sector Address (for Sector Erase ...
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Timing Waveforms for Data Polling (During Embedded Algorithms Addresses VA t ACC OEH WE I/O 7 I BUSY RY/BY Note : VA = Valid Address. Illustation ...
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Timing Waveforms for Toggle Bit (During Embedded Algorithms Addresses VA t ACC OEH WE I BUSY RY/BY Note Valid Address; not required for I/O ...
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Timing Waveforms for I/O vs. I/O 2 Enter Erase Embedded Suspend Erasing WE Erase I/O 6 I/O 2 I/O and I Note : Both I/O and I/O toggle with OE or CE. See the text on I/O 6 ...
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Timing Waveforms for Alternate CE Controlled Write Operation ( RESET 555 for program 2AA for erase Addresses GHEL Data for program 55 for erase RESET RY/BY Note : 1. ...
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Latch-up Characteristics Input Voltage with respect to VSS on all I/O pins VCC Current Input voltage with respect to VSS on all pins except I/O pins (including A9, OE and RESET ) Includes all pins except VCC. Test conditions: VCC ...
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Test Conditions Test Specifications Test Condition Output Load Output Load Capacitance, C (including jig capacitance) L Input Rise and Fall Times Input Pulse Levels Input timing measurement reference levels Output timing measurement reference levels Test Setup Device Under Test (November, ...
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... Part No. (ns) A29800TM-55 A29800TM-55I 55 A29800TV-55 A29800TV-55I A29800TM-70 A29800TM-70I A29800TM-70F A29800TM-70IF 70 A29800TV-70 A29800TV-70I A29800TV-70F A29800TV-70IF A29800TM-90 A29800TM-90I 90 A29800TV-90 A29800TV-90I Note for industrial operating temperature range: -25°C to +85°C (November, 2007, Version 1.3) Active Read Program/Erase Current Current Typ. (mA) Typ. (mA ...
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Bottom Boot Sector Flash Access Time Part No. (ns) A29800UM-55 A29800UM-55I 55 A29800UV-55 A29800UV-55I A29800UM-70 A29800UM-70I A29800UM-70F A29800UM-70IF 70 A29800UV-70 A29800UV-70I A29800UV-70F A29800UV-70IF A29800UM-90 A29800UM-90I 90 A29800UV-90 A29800UV-90I Note for industrial operating temperature range: -25°C to +85°C (November, ...
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Package Information SOP 44L Outline Dimensions Seating Plane Symbol Notes: 1. The maximum value of dimension D includes end flash. 2. Dimension E does not include resin fins. 3. Dimension S includes end flash. (November, ...
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Package Information TSOP 48L (Type I) Outline Dimensions 1 24 Detail "A" Symbol Notes: 1. The maximum value of dimension D includes end flash. 2. Dimension E does not include resin fins. 3. Dimension S includes end flash. (November, 2007, ...