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TC58FVB641FT-70 Datasheet(PDF) 5 Page - Toshiba Semiconductor |
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TC58FVB641FT-70 Datasheet(HTML) 5 Page - Toshiba Semiconductor |
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5 / 53 page  TC58FVT641/B641FT/XB-70,-10 2002-10-24 5/53 COMMAND SEQUENCES FIRST BUS WRITE CYCLE SECOND BUS WRITE CYCLE THIRD BUS WRITE CYCLE FOURTH BUS WRITE CYCLE FIFTH BUS WRITE CYCLE SIXTH BUS WRITE CYCLE COMMAND SEQUENCE BUS WRITE CYCLES REQ’D Addr. Data Addr. Data Addr. Data Addr. Data Addr. Data Addr. Data Read/Reset 1 XXXH F0H Word 555H 2AAH 555H Read/Reset Byte 3 AAAH AAH 555H 55H AAAH F0H RA (1) RD (2) Word 555H 2AAH BK (3) + 555H ID Read Byte 3 AAAH AAH 555H 55H BK (3) + AAAH 90H IA (4) ID (5) Word 555H 2AAH 555H Auto-Program Byte 4 AAAH AAH 555H 55H AAAH A0H PA (6) PD (7) Program Suspend 1 BK (3) B0H Program Resume 1 BK (3) 30H Word 555H 2AAH 555H 555H 2AAH 555H Auto Chip Erase Byte 6 AAAH AAH 555H 55H AAAH 80H AAAH AAH 555H 55H AAAH 10H Word 555H 2AAH 555H 555H 2AAH Auto Block Erase Byte 6 AAAH AAH 555H 55H AAAH 80H AAAH AAH 555H 55H BA (8) 30H Block Erase Suspend 1 BK (3) B0H Block Erase Resume 1 BK (3) 30H Block Protect 2 4 XXXH 60H BPA (9) 60H XXXH 40H BPA (9) BPD (10) Word 555H 2AAH BK (3) + 555H Verify Block Protect Byte 3 AAAH AAH 555H 55H BK (3) + AAAH 90H BPA (9) BPD (10) Word 555H 2AAH 555H Fast Program Set Byte 3 AAAH AAH 555H 55H AAAH 20H Fast Program 2 XXXH A0H PA (6) PD (7) Fast Program Reset 2 XXXH 90H XXXH F0H (13) Word 555H 2AAH 555H Hidden ROM Mode Entry Byte 3 AAAH AAH 555H 55H AAAH 88H Word 555H 2AAH 555H Hidden ROM Program Byte 4 AAAH AAH 555H 55H AAAH A0H PA (6) PD (7) Word 555H 2AAH 555H 555H 2AAH Hidden ROM Erase Byte 6 AAAH AAH 555H 55H AAAH 80H AAAH AAH 555H 55H BA (8) 30H Word 555H 2AAH 555H Hidden ROM Mode Exit Byte 4 AAAH AAH 555H 55H AAAH 90H XXXH 00H Word BK (3) + 55H Query Command Byte 2 BK (3) + AAH 98H CA (11) CD (12) Notes: The system should generate the following address patterns: Word Mode: 555H or 2AAH on address pins A10~A0 Byte Mode: AAAH or 555H on address pins A10~A-1 DQ8~DQ15 are ignored in Word Mode. (1) RA: Read Address (2) RD: Read Data (3) BK: Bank Address = A21~A15 (4) IA: Bank Address and ID Read Address (A6, A1, A0) Bank Address = A21~A15 Manufacturer Code = (0, 0, 0) Device Code = (0, 0, 1) (5) ID: ID Data (6) PA: Program Address (7) PD: Program Data (8) BA: Block Address = A21~A12 (9) BPA: Block Address and ID Read Address (A6, A1, A0) Block Address = A21~A12 ID Read Address = (0, 1, 0) (10) BPD: Verify Data (11) CA: CFI Address (12) CD: CFI Data (13) F0H: 00H is valid too |
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