AM29LV320D SPANSION [SPANSION], AM29LV320D Datasheet
AM29LV320D
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AM29LV320D Summary of contents
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Data Sheet July 2003 The following document specifies Spansion memory products that are now offered by both Advanced Micro Devices and Fujitsu. Although the document is marked with the name of the company that orig- inally developed the specification, these ...
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... Am29LV320D 32 Megabit ( 8-Bit 16-Bit) CMOS 3.0 Volt-only, Boot Sector Flash Memory DISTINCTIVE CHARACTERISTICS ARCHITECTURAL ADVANTAGES Secured Silicon (SecSi TM Sector) — 64 Kbyte Sector Size; Replacement/substitute ™ devices (such as Mirrorbit — Factory locked and identifiable: 16 bytes (8 words) available for secure, random factory Electronic Serial Number ...
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... This way, customer lockable parts can never be used to replace a factory locked part. Note that the Am29LV320D has a SecSi Sector size of 64 Kbytes. AMD de- vices designated as replacements or sub- stitutes, such as the Am29LV320M, have 256 bytes ...
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... Accelerated Program Operation .......................................... 12 Autoselect Functions ........................................................... 12 Standby Mode ........................................................................ 12 Automatic Sleep Mode ........................................................... 13 RESET#: Hardware Reset Pin ............................................... 13 Output Disable Mode .............................................................. 13 Table 2. Top Boot Sector Addresses (Am29LV320DT) ..................13 TM Table 3. Top Boot SecSi Sector Addresses................................ 14 Table 4. Bottom Boot Sector Addresses (Am29LV320DB) .............15 TM Table 5. Bottom Boot SecSi Sector Addresses ...
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... CC A0–A20 6 = 2.7–3 3.0–3 Sector Switches Erase Voltage Generator PGM Voltage Generator Chip Enable Output Enable Logic Y-Decoder STB Timer X-Decoder Am29LV320D Am29LV320D 90 120 90 120 90 120 40 50 DQ0–DQ15 (A-1) Input/Output Buffers Data Latch STB Y-Gating Cell Matrix November 15, 2004 ...
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... A19 A20 10 WE# 11 RESET WP#/ACC 14 RY/BY# 15 A18 16 A17 November 15, 2004 48-Pin Standard TSOP Am29LV320D 48 A16 47 BYTE DQ15/A-1 44 DQ7 43 DQ14 42 DQ6 41 DQ13 40 DQ5 39 DQ12 38 DQ4 DQ11 35 DQ3 34 DQ10 33 DQ2 ...
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... DQ0 DQ8 DQ9 CE# OE# The package and/or data integrity may be com- promised if the package body is exposed to temperatures above 150 ods of time. Am29LV320D DQ6 G4 H4 DQ4 DQ3 G2 H2 DQ1 ° ...
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... RY/BY# = Ready/Busy Output V = 3.0 volt-only single power supply CC (see Product Selector Guide for speed options and voltage supply toler- ances Device Ground Pin Not Connected Internally November 15, 2004 LOGIC SYMBOL 21 A0–A2 DQ0–DQ15 CE# OE# WE# WP#/ACC RESET# BYTE# Am29LV320D (A-1) RY/BY# 9 ...
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... Bottom boot sector V Valid Combinations for FBGA Packages CC Range Order Number AM29LV320DT90, 90 3.0– 3.6V AM29LV320DB90 AM29LV320DT120, 90 2.7– 3.6V AM29LV320DB120 Am29LV320DT120 2.7– 3.6V Am29LV320DB120 2.7 – 3,6V Valid Combinations list configurations planned to be supported in volume for this device. Consult the local AMD sales office to confirm availability of specific valid combinations and to check on newly released combinations ...
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... The command register itself does not occupy any addressable memory location. The register is a latch used to store the commands, along with the address and data information needed to execute the command. The contents of the Table 1. Am29LV320D Device Bus Operations Operation CE# OE# Read L ...
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... If the device is deselected during erasure or programming, the device draws active current until the operation is completed the DC Characteristics table represents CC3 the standby current specification. Am29LV320D on this pin, the device HH for operations other HH and in the DC Characteristics table .) If CE# and RE- ...
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... Current is reduced for the duration of the RE- SET# pulse. When RESET# is held the device draws CMOS standby current Table 2. Top Boot Sector Addresses (Am29LV320DT) (Sheet Sector Address Sector A20–A12 SA0 ...
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... Table 2. Top Boot Sector Addresses (Am29LV320DT) (Sheet Sector Address Sector A20–A12 SA19 010011xxx SA20 010100xxx SA21 010101xxx SA22 010110xxx SA23 010111xxx SA24 011000xxx SA25 011001xxx SA26 011010xxx SA27 011011xxx SA28 011100xxx SA29 011101xxx SA30 011110xxx SA31 011111xxx SA32 100000xxx ...
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... Table 4. Bottom Boot Sector Addresses (Am29LV320DB) (Sheet Sector Address Sector A20–A12 SA0 000000000 SA1 000000001 SA2 000000010 SA3 000000011 SA4 000000100 SA5 000000101 SA6 000000110 SA7 000000111 SA8 000001xxx SA9 000010xxx SA10 000011xxx SA11 000100xxx SA12 000101xxx SA13 000110xxx ...
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... Table 4. Bottom Boot Sector Addresses (Am29LV320DB) (Sheet Sector Address Sector A20–A12 SA53 101110xxx SA54 101111xxx SA55 111000xxx SA56 110001xxx SA57 110010xxx SA58 110011xxx SA59 110100xxx SA60 110101xxx SA61 110110xxx SA62 110111xxx SA63 111000xxx SA64 111001xxx SA65 111010xxx SA66 111011xxx ...
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... Kbytes able. See page 18. The alternate method intended only for pro- gramming equipment, and requires Am29LV320D Sector/Sector Block A20–A12 Size 111111XXX, 111110XXX, 256 (4x64) Kbytes 111101XXX, ...
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... IL 2. All previously protected sectors are protected once again. Figure 1. Temporary Sector Unprotect (11 re- ID Figure 1, Figure Am29LV320D shows the timing diagrams, for START RESET (Note 1) Perform Erase or Program RESET Temporary Sector Unprotect Completed ...
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... Reset PLSCNT = 1 Increment PLSCNT No Yes PLSCNT = 1000? Yes Device failed Sector Unprotect Algorithm Am29LV320D START PLSCNT = 1 RESET Wait 1 µs No First Write Temporary Sector Cycle = 60h? Unprotect Mode Yes No All sectors protected? Yes ...
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... This ensures the security of the ESN once the product is shipped to the field. Note that the Am29LV320D has a SecSi Sector size of 64 Kbytes. AMD devices des- ignated as replacements or substitutes, such as the Am29LV320M, have 256 bytes. ...
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... For further information, please refer to the CFI Specification and CFI Publication 100, available http://www.amd.com/flash/cfi. Alternatively, contact an AMD representative for copies of these documents. Am29LV320D . The system must LKO LKO or WE initiate IH ...
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... Typical timeout for full chip erase 2 0005h Max. timeout for byte/word write 2 0000h Max. timeout for buffer write 2 0004h Max. timeout per individual block erase 2 0000h Max. timeout for full chip erase 2 Am29LV320D Description Description pin present) PP pin present µs µ ...
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... Erase Block Region 1 Information 0020h (refer to the CFI specification or CFI publication 100) 0000h 003Eh 0000h Erase Block Region 2 Information 0000h 0001h 0000h 0000h Erase Block Region 3 Information 0000h 0000h 0000h 0000h Erase Block Region 4 Information 0000h 0000h Am29LV320D Description N 23 ...
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... Not Supported Word Page Word Page ACC (Acceleration) Supply Minimum 00B5h 00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV ACC (Acceleration) Supply Maximum 00C5h 00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV Top/Bottom Boot Sector Flag 000Xh 02h = Bottom Boot Device, 03h = Top Boot Device Am29LV320D Description November 15, 2004 ...
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... The system must write the reset command pend-read mode if the device was previously in Erase Suspend). Am29LV320D Address 00h 01h 03h (SA)02h ...
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... Figure 4, on page 27 for the program operation. Refer to the table “Erase and Program Operations” on page 41 parameters, and ing diagrams. Am29LV320D Table 14 the WP#/ACC pin, the HH illustrates the algorithm for Figure 18, on page 42 ...
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... The interrupts can be re-enabled after the last Sector Erase com- mand is written. Any command other than Sector Erase or Erase Suspend during the Am29LV320D for infor- illustrates the algorithm “Erase for pa- ...
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... No Notes: 1. See Table 14, on page 29 sequence. 2. See the section on DQ3 for information on the sector erase timer. Figure 5. Erase Operation Am29LV320D “Write Opera- for more information. “Autoselect Mode” on page 16 START Write Erase Command Sequence (Notes 1, 2) Data Poll to Erasing ...
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... Command Definitions Table 14. Am29LV320D Command Definitions Command Sequence (Note 1) Addr Data Addr Data Read (Note 6) 1 Reset (Note 7) 1 XXX Word 555 Manufacturer ID 4 Byte AAA Word 555 Device ID 4 Byte AAA SecSi Sector Word 555 Factory Protect 4 Byte AAA (Note 9) ...
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... During chip erase, a valid address is any non-protected sector address. 2. DQ7 should be rechecked even if DQ5 = “1” because DQ7 may change simultaneously with DQ5. Figure 6. Data# Polling Algorithm Am29LV320D shows the outputs for Figure 6, on page 30 Figure 20, START Addr = VA Yes ...
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... DQ5 = “1” because the toggle bit may stop toggling as DQ5 changes to “1.” See the subsections on DQ6 and DQ2 for more information. Figure 7. Toggle Bit Algorithm Am29LV320D shows the outputs for Figure 7, on page 31 Figure 21, on “AC Characteristics” ...
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... Polling) or DQ6 (Toggle Bit I) to ensure that the device accepted the command sequence, and then read DQ3. If DQ3 is “1,” the Embedded Erase algorithm started; all further commands (except Erase Suspend) are ignored until the erase operation is complete. If DQ3 is “0,” the Am29LV320D Figure 7, on page 31). November 15, 2004 ...
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... Table 15, on page 33 relative to the other status bits. Table 15. Write Operation Status DQ7 (Note 2) DQ6 (Note 1) DQ7# Toggle 0 Toggle 1 No toggle Data Data DQ7# Toggle Am29LV320D shows the status of DQ3 DQ5 DQ2 DQ3 (Note 2) RY/BY# 0 N/A No toggle Toggle 0 0 N/A Toggle 1 ...
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... All other pins (Note 1) –0 Output Short Circuit Current (Note 3) . 200 mA +0.8 34. During V –0 –2.0 SS Figure 8. Maximum Negative 34. Maximum +0.5 CC 2.0 V Figure 9. Maximum Positive Am29LV320D +0 Overshoot Waveform Overshoot Waveform November 15, 2004 ...
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... V ± 10 3.0 V ± 10 4.0 mA min I = –2 min I = –100 µ min . max Am29LV320D Min Typ Max Unit µA ±3.0 35 µA 35 µA µA ±1 0.2 5 µA 0.2 5 µA ...
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... Note: Addresses are switching at 1 MHz Figure 10. I Current vs. Time (Showing Active and Automatic Sleep Currents) CC1 Note °C Figure 11. Typical I 36 1500 2000 2500 Time Frequency in MHz vs. Frequency CC1 Am29LV320D 3000 3500 4000 3 November 15, 2004 ...
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... Input Pulse Levels Input timing measurement reference levels Output timing measurement reference levels INPUTS Steady Changing from Changing from Does Not Apply Center Line is High Impedance State (High Z) Measurement Level Am29LV320D 90 120 Unit 1 TTL gate L 30 100 0.0–3 ...
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... Figure 14. Read Operation Timings 38 Test Setup CE Read Toggle and Data# Polling for test specifications Addresses Stable t ACC OEH t CE HIGH Z Output Valid Am29LV320D Speed Options 90 120 Unit Min 90 120 Max 90 120 IL Max 90 120 IL Max 40 50 Max 16 Max 16 ...
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... Reset Timings NOT during Embedded Algorithms RY/BY# CE#, OE# RESET# November 15, 2004 Description Max Max Min Min Min Min Ready Reset Timings during Embedded Algorithms t Ready Figure 15. Reset Timings Am29LV320D All Speed Options Unit 20 µs 500 ns 500 µ ...
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... DQ15 Output t FLQZ t ELFH Data Data Output Output (DQ0–DQ14) Address DQ15 Input Output t FHQ The falling edge of the last WE# t SET ( HOLD AH and t specifications Am29LV320D 90 120 Unit 120 ns Data Output Address Input November 15, 2004 ...
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... November 15, 2004 Min Min Min Min Min Min Min Min Min Min Min Min Min Min Byte Typ Word Typ Typ Typ Min Min Max for more information. Am29LV320D 90 120 Unit 90 120 ...
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... PA = program address program data Illustration shows device in word mode. Figure 18. Program Operation Timings WPH A0h t BUSY is the true data at the program address. OUT Am29LV320D Read Status Data (last two cycles WHWH1 Status D OUT t RB November 15, 2004 ...
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... Status” on page 30). 2. These waveforms are for the word mode. Figure 19. Chip/Sector Erase Operation Timings November 15, 2004 555h for chip erase WPH t DH 30h 10 for Chip Erase t BUSY Am29LV320D Read Status Data WHWH2 In Complete Progress t RB “Write Operation 43 ...
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... Note Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data read cycle. Figure 20. Data# Polling Timings (During Embedded Algorithms Complement Complement Status Data Status Data Am29LV320D VA High Z Valid Data True High Z True Valid Data November 15, 2004 ...
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... AHT AS t AHT t ASO t CEPH t OEPH t OE Valid Valid Status Status (first read) (second read) Enter Erase Suspend Program Erase Erase Suspend Suspend Read Program Figure 22. DQ2 vs. DQ6 Am29LV320D Valid Valid Data Status (stops toggling) Erase Resume Erase Erase Complete Read 45 ...
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... WE# RY/BY# Figure 23. Temporary Sector Unprotect Timing Diagram WP#/ACC t VHH Figure 24. Accelerated Program Timing Diagram 46 Min Min Min Min Program or Erase Command Sequence t RSP Am29LV320D All Speed Options Unit 500 ns 250 ns 4 µs 4 µ VIDR ...
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... CE# WE# OE# * For sector protect For sector unprotect Figure 25. Sector/Sector Block Protect and November 15, 2004 Valid* 60h Sector/Sector Block Protect: 150 µs, Sector/Sector Block Unprotect Unprotect Timing Diagram Am29LV320D Valid* Valid* Verify 40h Status 47 ...
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... Not 100% tested. 2. See “Erase And Programming Performance” on page 50 48 Min Min Min Min Min Min Min Min Min Min Byte Typ Word Typ Typ Typ for more information. Am29LV320D 90 120 Unit 90 120 ...
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... SA for sector erase 555 for chip erase Data# Polling GHEL t t WHWH1 CPH t BUSY for program PD for program 55 for erase 30 for sector erase 10 for chip erase is the data written to the device. OUT Am29LV320D PA DQ7# D OUT 49 ...
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... Test conditions 3.0 V, one pin at a time. CC Test Setup OUT Test Conditions Am29LV320D Unit Comments sec Excludes 00h programming prior to erasure (Note 4) sec µs µs Excludes system level µs overhead (Note 5) sec , 1,000,000 cycles. CC ...
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... PHYSICAL DIMENSIONS FBD048—48-ball Fine-Pitch Ball Grid Array (FBGA package xFBD 048 6. 12.00 mm PACKAGE 1.20 0.20 0.94 0.84 12.00 BSC 6.00 BSC 5.60 BSC 4.00 BSC 0.25 0.30 0.35 0.80 BSC 0.40 BSC November 15, 2004 Am29LV320D Dwg rev AF; 1/2000 51 ...
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... PHYSICAL DIMENSIONS TS 048—48-Pin Standard TSOP 52 Am29LV320D Dwg rev AA; 10/99 November 15, 2004 ...
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... SecSi Sector erase functionality. Current ver- sions of these devices remain unaffected. Revision B (July 12, 2002) Global Deleted Preliminary status from document. Ordering Information Deleted burn-in option. Table 1, Am29LV320D Device Bus Operations In the legend, corrected V maximum voltage HH to 12.5 V. SecSi TM Sector (Secured Silicon) Flash Memory ...
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... WHWH2) Alternate CE# Control Erase and Program Operations WHWH2) Command Definitions Update text in Sector Erase Command Se- quence paragraph. Am29LV320D November 15, 2004 ...
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... Product names used in this publication are for identification purposes only and may be trademarks of their respective compa- nies . November 15, 2004 any use that includes fatal risks or dangers that, unless extremely high for any use where chance of failure is the prior authorization by the respective government entity Am29LV320D to you and/or Japan, the US Export Adminis- will 55 ...