M29W128FH Datasheet, PDF (26/78 Pages) Numonyx B.V – 128 Mbit (8Mb x 16 or 16Mb x 8, Page, Uniform Block) 3V Supply Flash Memory

Command interface
M29W128FH, M29W128FL
Table 9. Standard commands, 8-bit mode
Bus operations⁽¹⁾⁽²⁾
Command
1st
2nd
3rd
4th
5th
6th
Add Data Add Data Add Data Add Data Add Data Add Data
Read/Reset
1X
3 AAA
Manufacturer Code
Device Code
Auto ^{Extended Memory}
Select ^{Block Protection}
Indicator
3 AAA
Block Protection
Status
Program
4 AAA
Chip Erase
6 AAA
Block Erase
6
+
AAA
Erase/Program Suspend
1X
Erase/Program Resume
1X
Read CFI Query
1 AA
F0
AA 555 55
AA 555 55
AA 555 55
AA 555 55
AA 555 55
B0
30
98
X
AAA
AAA
AAA
AAA
F0
90 ^{(3) (3)}
A0 PA PD
80 AAA AA 555 55 AAA 10
80 AAA AA 555 55 BA 30
1. Grey cells represent Read cycles. The other cells are Write cycles.
2. X Don’t Care, PA Program Address, PD Program Data, BA Any address in the Block. All values in the table are in
hexadecimal.
3. The Auto Select addresses and data are given in Table 3: Read Electronic Signature, 8-bit mode, and Table 4: Block
Protection, 8-bit mode, except for A9 that is ‘Don’t Care’.
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