AT49SV322DT-80TU Atmel, AT49SV322DT-80TU Datasheet
AT49SV322DT-80TU
Specifications of AT49SV322DT-80TU
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AT49SV322DT-80TU Summary of contents
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... Lockdown” on page 6). input is below 0.4V, the program 1.65V or above, normal program PP at 10.0V, the program (Dual-word PP 32-megabit (2M x 16) 1.8-volt Only Flash Memory AT49SV322D AT49SV322DT Not Recommended for New Design Contact Atmel to discuss the latest design in trends and options 3623A–FLASH–7/06 ...
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A six-word command (Enter Single Pulse Program Mode) sequence to remove the require- ment of entering the three-word program sequence is offered to further improve programming time. After entering the six-word code, only single pulses on the write control lines ...
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... Read The AT49SV322D(T) is accessed like an EPROM. When CE and OE are low and WE is high, the data stored at the memory location determined by the address pins are asserted on the outputs. The outputs are put in the high impedance state whenever high. This dual-line control gives designers flexibility in preventing bus contention. ...
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... Erase Before a word can be reprogrammed, it must be erased. The erased state of memory bits is a logical “1”. The entire device can be erased by using the Chip Erase command or individual sectors can be erased by using the Sector Erase command. ...
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... During a program or erase operation, successive attempts to read data from the memory will result in I/O6 toggling between one and zero. Once the pro- gram cycle has completed, I/O6 will stop toggling and valid data will be read. Examining the toggle bit may begin at any time during a program cycle ...
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Erase/Program Status Bit The device offers a status bit on I/O5, which indicates whether the program or erase operation has exceeded a specified internal pulse count limit. If the status bit is a “1”, the device is unable to ...
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... Product Identification The product identification mode identifies the device and manufacturer as Atmel accessed using a software operation. For details, see sections on 4 ...
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B is locked. If data bit D1 is one, block B can be reprogrammed. Please see the tion Register Addressing Table” on page 13 To read the protection register, the Product ID Entry command is given followed by a ...
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Figure 4-1. Data Polling Algorithm (Configuration Register = 00) START Read I/O7 - I/O0 Addr = VA YES I/O7 = Data I/O3, I/ YES Read I/O7 - I/O0 Addr = VA I/O7 = Data? NO Program/Erase ...
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Figure 4-3. Toggle Bit Algorithm (Configuration Register = 00) START Read I/O7 - I/O0 Read I/O7 - I/O0 Toggle Bit = Toggle? YES NO I/O3, I/ YES Read I/O7 - I/O0 Twice Toggle Bit = Toggle? YES Program/Erase ...
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Status Bit Table I/O7 Configuration Register Programming I/O7 Erasing Erase Suspended & Read Erasing Sector Erase Suspended & Read DATA Non-erasing Sector Erase Suspended & I/O7 Program Non-erasing Sector Erase Suspended & Program Suspended and DATA Reading from Non- ...
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Command Definition Table 1st Bus Cycle Command Bus Sequence Cycles Addr Read 1 Addr Chip Erase 6 555 Sector Erase 6 555 Word Program 4 555 Dual Word 5 555 (4) Program Enter Single Pulse 6 555 Program Mode ...
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Absolute Maximum Ratings* Temperature under Bias ................................ -55°C to +125°C Storage Temperature..................................... -65°C to +150°C All Input Voltages (including NC Pins) with Respect to Ground ...................................-0.6V to +6.25V All Output Voltages with Respect to Ground .............................-0. Voltage ...
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AT49SV322D – Sector Address Table Sector SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 SA16 SA17 SA18 SA19 SA20 SA21 SA22 SA23 SA24 SA25 SA26 SA27 SA28 SA29 SA30 SA31 SA32 ...
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AT49SV322D – Sector Address Table (Continued) Sector SA38 SA39 SA40 SA41 SA42 SA43 SA44 SA45 SA46 SA47 SA48 SA49 SA50 SA51 SA52 SA53 SA54 SA55 SA56 SA57 SA58 SA59 SA60 SA61 SA62 SA63 SA64 SA65 SA66 SA67 SA68 SA69 ...
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... AT49SV322DT – Sector Address Table Sector SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 SA16 SA17 SA18 SA19 SA20 SA21 SA22 SA23 SA24 SA25 SA26 SA27 SA28 SA29 SA30 SA31 SA32 SA33 SA34 ...
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... AT49SV322DT – Sector Address Table (Continued) Sector SA38 SA39 SA40 SA41 SA42 SA43 SA44 SA45 SA46 SA47 SA48 SA49 SA50 SA51 SA52 SA53 SA54 SA55 SA56 SA57 SA58 SA59 SA60 SA61 SA62 SA63 SA64 SA65 SA66 SA67 SA68 SA69 SA70 3623A–FLASH–7/06 ...
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... The VPP pin can be tied can Refer to “Program Cycle Waveforms” on page 4. V (min) = 1.65V IHPP 5. V (max) = 0.4V. ILPP 6. See details under “Software Product Identification Entry/Exit” 7. Manufacturer Code: 001FH. Device Code: 01DBH - AT49SV322D; 01D1H - AT49SV322DT. AT49SV322D(T) 18 Ind. ( RESET ...
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DC Characteristics Symbol Parameter I Input Load Current LI I Output Leakage Current Standby Current CMOS Active Read Current Programming Current CC1 Input Load ...
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Input Test Waveforms and Measurement Level 15. Output Test Load 16. Pin Capacitance ( MHz 25°C Symbol OUT Note: 1. This parameter is characterized and is not 100% tested. AT49SV322D(T) 20 ...
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AC Read Characteristics Symbol Parameter t Read Cycle Time RC t Address to Output Delay ACC ( Output Delay CE ( Output Delay OE (3)( Output Float DF ...
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AC Word Load Characteristics Symbol Parameter Address, OE Setup Time AS OES t Address Hold Time AH t Chip Select Setup Time CS t Chip Select Hold Time CH t Write Pulse Width (WE or CE) ...
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Program Cycle Characteristics Symbol Parameter t Word Programming Time BP t Word Programming Time in Dual Programming Mode BPD t Address Setup Time AS t Address Hold Time AH t Data Setup Time DS t Data Hold Time DH ...
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Data Polling Characteristics Symbol Parameter t Data Hold Time Hold Time OEH Output Delay OE t Write Recovery Time WR Notes: 1. These parameters are characterized and not 100% tested. 2. See t ...
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... The device does not remain in identification mode if powered down. 4. The device returns to standard operation mode. 5. Manufacturer Code: 001FH Device Code: 01DBH – AT49SV322D; 01D1H – AT49SV322DT. Additional Device Code: 0001H – AT49SV322D(T) 6. Either one of the Product ID Exit commands can be used. AT49SV322D(T) 25 30. Sector Lockdown Enable ...
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Common Flash Interface Definition Table Address AT49SV322D(T) AT49SV322D(T) 10h 11h 12h 13h 14h 15h 16h 17h 18h 19h 1Ah 1Bh 1Ch 1Dh 1Eh 1Fh 20h 21h 22h 23h 24h 25h 26h 27h 28h 29h 2Ah 2Bh 2Ch 2Dh 2Eh ...
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Common Flash Interface Definition Table (Continued) Address AT49SV322D(T) 41h 42h 43h 44h 45h 46h 47h 48h 49h 4Ah 4Bh 4Ch 3623A–FLASH–7/06 Data AT49SV322D(T) Comments VENDOR SPECIFIC EXTENDED QUERY 0050h “P” 0052h “R” 0049h “I” 0031h Major version number, ASCII ...
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... Plastic Chip-Size Ball Grid Array Package (CBGA) 48T 48-lead, Plastic Thin Small Outline Package (TSOP) AT49SV322D(T) 28 Ordering Code Package AT49SV322D-80CU 48C17 AT49SV322D-80TU AT49SV322DT-80CU 48C17 AT49SV322DT-80TU Package Type Operation Range 48T Industrial (-40° to 85°C) 48T 3623A–FLASH–7/06 ...
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Packaging Information 33.1 48C17 – CBGA A1 Ball ID D Top View 1.50 REF 2325 Orchard Parkway San Jose, CA 95131 R 3623A–FLASH–7/ Ball Corner e 2.20 ...
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TSOP Pin 1 Identifier e E Notes: 1. This package conforms to JEDEC reference MO-142, Variation DD. 2. Dimensions D1 and E do not include mold protrusion. Allowable protrusion 0.15 mm per side and ...
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Revision History Revision No. Revision A – July 2006 3623A–FLASH–7/06 AT49SV322D(T) History • Initial Web Release 31 ...
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... Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ...