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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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S71GS256 датащи(PDF) 65 Page - SPANSION |
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S71GS256 датащи(HTML) 65 Page - SPANSION |
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65 / 195 page  December 15, 2004 S29GLxxxN_MCP_A1 S29GLxxxN MirrorBitTM Flash Family 65 Ad vance Info rmat i o n Table 11. Primary Vendor-Specific Extended Query Command Definitions Writing specific address and data commands or sequences into the command register initiates device operations. Table 12 defines the valid register command sequences. Writing incorrect address and data values or writing them in the im- proper sequence may place the device in an unknown state. A reset command is then required to return the device to reading array data. All addresses are latched on the falling edge of WE# or CE#, whichever happens later. All data is latched on the rising edge of WE# or CE#, whichever happens first. Refer to the AC Characteristics section for timing diagrams. Addresses (x16) Data Description 40h 41h 42h 0050h 0052h 0049h Query-unique ASCII string “PRI” 43h 0031h Major version number, ASCII 44h 0033h Minor version number, ASCII 45h 0010h Address Sensitive Unlock (Bits 1-0) 0 = Required, 1 = Not Required Process Technology (Bits 7-2) 0100b = 110 nm MirrorBit 46h 0002h Erase Suspend 0 = Not Supported, 1 = To Read Only, 2 = To Read & Write 47h 0001h Sector Protect 0 = Not Supported, X = Number of sectors in per group 48h 0000h Sector Temporary Unprotect 00 = Not Supported, 01 = Supported 49h 0008h Sector Protect/Unprotect scheme 0008h = Advanced Sector Protection 4Ah 0000h Simultaneous Operation 00 = Not Supported, X = Number of Sectors in Bank 4Bh 0000h Burst Mode Type 00 = Not Supported, 01 = Supported 4Ch 0002h Page Mode Type 00 = Not Supported, 01 = 4 Word Page, 02 = 8 Word Page 4Dh 00B5h ACC (Acceleration) Supply Minimum 00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV 4Eh 00C5h ACC (Acceleration) Supply Maximum 00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV 4Fh 00xxh WP# Protection 04h = Uniform sectors bottom WP# protect, 05h = Uniform sectors top WP# protect 50h 0001h Program Suspend 00h = Not Supported, 01h = Supported |
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