AM29F160D AMD [Advanced Micro Devices], AM29F160D Datasheet
AM29F160D
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AM29F160D Summary of contents
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... Am29F160D 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 products will be offered to customers of both AMD and Fujitsu ...
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... Am29F160D 16 Megabit ( 8-Bit 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory DISTINCTIVE CHARACTERISTICS 5.0 Volt single power supply operation — Minimizes system-level power requirements High performance — Access times as fast Manufactured on 0.25 µm process technology CFI (Common Flash Interface) compliant — Provides device-specific information to the ...
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... GENERAL DESCRIPTION The Am29F160D Mbit, 5.0 Volt-only Flash memory device organized as 2,097,152 bytes or 1,048,576 words. Data appears on DQ0-DQ7 or DQ0- DQ15 depending on the data width selected. The device is designed to be programmed in-system with the standard system 5.0 volt not required for program or erase operations. ...
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... Program and Erase Operation Status ...................................... 9 Standby Mode .......................................................................... 9 Automatic Sleep Mode ............................................................. 9 RESET#: Hardware Reset Pin ................................................. 9 Output Disable Mode................................................................ 9 Table 2. Am29F160DT Sector Address Table (Top Boot) .............. 10 Table 3. Am29F160DB Sector Address Table (Bottom Boot)......... 11 Autoselect Mode..................................................................... 12 Table 4. Am29F160D Autoselect Codes (High Voltage Method).... 12 Sector Protection/Unprotection............................................... 12 Write Protect (WP#) ...
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... V Detector CC A0–A19 4 = 5.0 V ± 5.0 V ± 10% Sector Switches Erase Voltage Generator PGM Voltage Generator Chip Enable Output Enable Logic Y-Decoder STB Timer X-Decoder Am29F160D Am29F160D 75 90 120 70 90 120 70 90 120 – DQ0 DQ15 (A-1) Input/Output Buffers Data STB Latch ...
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... DQ4 DQ11 14 DQ3 15 DQ10 16 DQ2 17 DQ9 18 DQ1 19 DQ8 20 DQ0 48-Pin TSOP Standard Pinout 48-Pin TSOP Reverse Pinout Am29F160D 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 ...
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... Hardware reset input RY/BY# = Ready/Busy# output V = +5.0 V single power supply CC (see Product Selector Guide for device speed ratings and voltage supply tolerances Device ground Pin not connected internally 6 LOGIC SYMBOL 20 A0–A19 DQ0–DQ15 CE# OE# WE# WP# RESET# BYTE# Am29F160D (A-1) RY/BY# ...
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... Am29F160D 16 Megabit ( 8-Bit 16-Bit) CMOS Boot Sector Flash Memory 5.0 Volt-only Read, Program and Erase Valid Combinations Speed Order Number AM29F160DT75, AM29F160DB75 AM29F160DT90, EC, EI, AM29F160DB90 FC, FI AM29F160DT120, AM29F160DB120 TEMPERATURE RANGE C = Commercial (0°C to +70° Industrial (– +85 C) PACKAGE TYPE E = ...
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... The command register it- self does not occupy any addressable memory loca- tion. The register is composed of latches that store the commands, along with the address and data informa- tion needed to execute the command. The contents of Table 1. Am29F160D Device Bus Operations Operation CE# OE# WE# Read ...
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... Refer to the AC Characteristics tables for RESET# pa- . The device re- rameters and timing diagram. IH Output Disable Mode When the OE# input disabled. The output pins are placed in the high imped- ance state. Am29F160D represents the CC3 + 30 ACC (during Embedded Algorithms). The (not during Embedded Algo- READY ...
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... Table 2. Am29F160DT Sector Address Table (Top Boot) Sector A19 A18 A17 A16 SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 ...
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... Table 3. Am29F160DB Sector Address Table (Bottom Boot) Sector A19 A18 A17 A16 SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 ...
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... V (11 12 address pin ID A9. Address pins A6, A1, and A0 must be as shown in Autoselect Codes (High Voltage Method) table. In addi- tion, when verifying sector protection, the sector ad- Table 4. Am29F160D Autoselect Codes (High Voltage Method) Description Mode CE# Manufacturer ID: AMD L Device ID: ...
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... RESET Perform Erase or Program Operations RESET Temporary Sector Unprotect Completed Notes: 1. All protected sectors unprotected. Boot sector remains protected if WP# is low. 2. All previously protected sectors are protected once again. ID Figure 1. Temporary Sector Unprotect Operation Am29F160D START ID (Note 1) IH (Note 2) 13 ...
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... Reset PLSCNT = 1 Increment PLSCNT No Yes PLSCNT = 1000? Yes Device failed Sector Unprotect Algorithm Am29F160D START PLSCNT = 1 RESET Wait First Write Temporary Sector Cycle = 60h? Unprotect Mode Yes No All sectors protected? Yes ...
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... Query Unique ASCII string “QRY” 0059h 0002h Primary OEM Command Set 0000h 0040h Address for Primary Extended Table 0000h 0000h Alternate OEM Command Set (00h = none exists) 0000h 0000h Address for Alternate OEM Extended Table (00h = none exists) 0000h Am29F160D Description 15 ...
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... Erase Block Region 2 Information 0020h 0000h 0000h 0000h Erase Block Region 3 Information 0080h 0000h 001Eh 0000h Erase Block Region 4 Information 0000h 0001h Am29F160D Description pin present) PP pin present µs N µs (00h = not supported (00h = not supported) N ...
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... Not Supported Supported Burst Mode Type 0000h 00 = Not Supported Supported Page Mode Type 0000h 00 = Not Supported Word Page Word Page 0000h ACC Supply Minimum 0000h ACC Supply Maximum Top/Bottom Boot Sector Flag 0002h, 0003h 02 = bottom top Am29F160D Description 17 ...
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... Once in the autoselect mode, the reset command must be written to return to reading array data (also applies to autoselect during Erase Suspend). If DQ5 goes high during a program or erase operation, writing the reset command returns the device to read- ing array data (also applies during Erase Suspend). Am29F160D is greater than LKO or WE ...
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... To exit the unlock bypass mode, the system must issue the two-cycle unlock bypass reset com- mand sequence. The first cycle must contain the data 90h. The second cycle must contain the data 00h. The device then returns to the read mode. Am29F160D 19 ...
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... WE# pulse in the command sequence. Once the sector erase operation has begun, only the Erase Suspend command is valid. All other commands are ignored. Note that a hardware reset during the sector erase operation immediately terminates the op- eration. The Sector Erase command sequence should Am29F160D ...
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... START Write Erase Command Sequence Data Poll from System No Data = FFh? Yes Erasure Completed 1. See the appropriate Command Definitions table for erase command sequence. 2. See “DQ3: Sector Erase Timer” for more information. Figure 4. Erase Operation Am29F160D Embedded Erase algorithm in progress 21 ...
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... Command Definitions Table 9. Am29F160D Command Definitions Command Sequence (Note 1) Read (Note 6) 1 Reset (Note 7) 1 Word Manufacturer ID 4 Byte Word Device ID, 4 Top Boot Block Byte Word Device ID, 4 Bottom Boot Block Byte Word Sector Protect Verify 4 (Note 9) Byte Word 1 CFI Query (Note 10) ...
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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 5. Data# Polling Algorithm Am29F160D Yes Yes PASS 23 ...
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... DQ5 went high. If the toggle bit is no longer toggling, the device has successfully completed the program or erase operation still toggling, the device did not complete the operation successfully, and Am29F160D ...
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... Complete, Write Reset Command Notes: 1. Read toggle bit twice to determine whether or not it is toggling. See text. 2. Recheck toggle bit because it may stop toggling as DQ5 changes to “1”. See text. Figure 6. Toggle Bit Algorithm Am29F160D (Note 1) No (Notes Program/Erase Operation Complete ...
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... DQ5 switches to ‘1’ when an Embedded Program or Embedded Erase operation has exceeded the maximum timing limits. See “DQ5: Exceeded Timing Limits” for more information. 26 Table 10. Write Operation Status DQ7 DQ5 (Note 1) DQ6 (Note 2) DQ7# Toggle 0 0 Toggle toggle 0 Data Data Data DQ7# Toggle 0 Am29F160D DQ2 DQ3 (Note 1) RY/BY# N/A No toggle 0 1 Toggle 0 N/A Toggle 1 Data Data 1 N/A N/A 0 ...
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... Note: Operating ranges define those limits between which the functionality of the device is guaranteed +0.8 V –0.5 V –2.0 V Figure 7. Maximum Negative Overshoot Waveform +0 Figure 8. Maximum Positive Overshoot Waveform Am29F160D ...
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... MHz, Word Mode CE OE IL, IH CE#, OE#, and RESET 5 5.8 mA min I = –2.5 mA min . max CC CC Am29F160D Min Typ Max Unit 1.0 µA 35 µA 1.0 µ 0 –0 ...
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... V or floating 5.8 mA min I = –2 min I = –100 µ min = V max CC CC Am29F160D Min Typ Max Unit 1.0 µA 35 µA 1.0 µ 0.3 5 µA –0 11.5 12 ...
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... Input Rise and Fall Times 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) Am29F160D 75 90, 120 Unit 1 TTL gate L 30 100 0.0– ...
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... Test Setup Read Toggle and Data# Polling t RC Addresses Stable t ACC OEH t CE HIGH Z Output Valid Figure 10. Read Operations Timings Am29F160D Speed Option 75 90 120 Unit Min 70 90 120 ns Max 70 90 120 ns Max 70 90 120 ns Max 30 35 ...
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... CE#, OE# RESET# RY/BY# CE#, OE# RESET# 32 Test Setup Max Max Min Min Min Ready Reset Timings NOT during Embedded Algorithms Reset Timings during Embedded Algorithms t Ready t RP Figure 11. RESET# Timings Am29F160D All Speed Options Unit 20 µs 500 ns 500 ...
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... Data Output (DQ0–DQ7) (DQ0–DQ14) Address DQ15 Input Output t FHQV The falling edge of the last WE# signal t SET ( HOLD AH and t specifications Am29F160D Speed Options 75 90 120 Unit 120 ns Data Output (DQ0–DQ7) Address Input 33 ...
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... See the “Erase and Programming Performance” section for more information. 34 Min Min Min Min Min Min Min Min Min Min Min Byte Typ Word Typ Typ Min Min Min Am29F160D Speed Options 75 90 120 Unit 70 90 120 ...
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... PA = program address program data Illustration shows device in word mode WPH A0h t BUSY is the true data at the program address. OUT Figure 14. Program Operation Timings Am29F160D Read Status Data (last two cycles WHWH1 D Status OUT ...
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... SA = sector address (for Sector Erase Valid Address for reading status data (see “Write Operation Status”). 2. Illustration shows device in word mode. Figure 15. Chip/Sector Erase Operation Timings 555h for chip erase WPH 55h 30h 10 for Chip Erase t BUSY Am29F160D Read Status Data WHWH2 In Complete Progress t RB ...
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... Figure 17. Toggle Bit Timings (During Embedded Algorithms Complement Complement Status Data Status Data Valid Status Valid Status (first read) (second read) Am29F160D VA High Z True Valid Data High Z Valid Data True VA VA Valid Status Valid Data (stops toggling) 37 ...
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... Figure 19. Temporary Sector Unprotect Timing Diagram 38 Enter Erase Suspend Program Erase Erase Suspend Suspend Read Program Figure 18. DQ2 vs. DQ6 Min Min Program or Erase Command Sequence t RSP Am29F160D Erase Resume Erase Erase Complete Read All Speed Options 500 VIDR Unit ns ...
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... SA, A6, A1, A0 Sector Protect/Unprotect Data 60h 1 µs CE# WE# OE# Note: For sector protect For sector unprotect Figure 20. Sector Protect/Unprotect Timing Diagram Valid* Valid* 60h Sector Protect: 150 µs Sector Unprotect Am29F160D Valid* Verify 40h Status 39 ...
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... See the “Erase and Programming Performance” section for more information Min 70 Min Min 45 Min 30 Min Min Min Min Min Min 35 Min Byte Typ Word Typ Typ Am29F160D Speed Options 90 120 Unit 90 120 ...
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... Figure 21. Alternate CE# Controlled Write Operation Timings PA for program 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 Am29F160D PA DQ7# D OUT = Array Data. OUT 41 ...
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... V, 1,000,000 cycles. CC –100 mA = 5.0 V, one pin at a time. CC Test Setup OUT V IN Test Conditions 150 C 125 C Am29F160D Unit Comments s Excludes 00h programming prior to erasure (Note 4) s µs µs Excludes system level overhead (Note 1,000,000 cycles. Additionally, CC Min Max – ...
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... PHYSICAL DIMENSIONS TS 048—48-Pin Standard Thin Small Outline Package Am29F160D Dwg rev AA; 10/99 43 ...
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... PHYSICAL DIMENSIONS TSR048—48-Pin Reverse Thin Small Outline Package 44 Am29F160D Dwg rev AA; 10/99 ...
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... Revision D (December 4, 2000) Removed Advance Information status from document. Ordering Information Deleted optional processing. Table 9, Command Definitions In Note 5, changed the lower address bit in don’t care range to A11. Table 11, Test Specifications Changed capacitive loading speed option Am29F160D to 50 mA. 45 ...