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M29W800DB70M1 View Datasheet(PDF) - Numonyx -> Micron

Part NameDescriptionManufacturer
M29W800DB70M1 8-Mbit (1 Mbit x 8 or 512 Kbits x 16, boot block) 3 V supply flash memory Numonyx
Numonyx -> Micron Numonyx
M29W800DB70M1 Datasheet PDF : 52 Pages
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M29W800DT, M29W800DB
Command interface
Table 4.
Commands, 16-bit mode, BYTE = VIH(1)
Bus write operations
Command
1st
2nd
3rd
4th
5th
6th
Addr Data Addr Data Addr Data Addr Data Addr Data Addr Data
Read/Reset
1 X F0
3 555 AA 2AA 55 X F0
Auto Select
3 555 AA 2AA 55 555 90
Program
4 555 AA 2AA 55 555 A0 PA PD
Unlock Bypass
3 555 AA 2AA 55 555 20
Unlock Bypass Program 2 X A0 PA PD
Unlock Bypass Reset 2 X 90 X 00
Chip Erase
6 555 AA 2AA 55 555 80 555 AA 2AA 55 555 10
Block Erase
6+ 555 AA 2AA 55 555 80 555 AA 2AA 55 BA 30
Erase Suspend
1 X B0
Erase Resume
1 X 30
Read CFI Query
1 55 98
1. X don’t care, PA program address, PD program data, BA any address in the block.
All values in the table are in hexadecimal format.
The command interface only uses A–1, A0-A10 and DQ0-DQ7 to verify the commands; A11-A18, DQ8-DQ14 and DQ15
are don’t care. DQ15A–1 is A–1 when BYTE is VIL or DQ15 when BYTE is VIH.
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