m29dw641f STMicroelectronics, m29dw641f Datasheet - Page 30

• Manufacturer Part Number: m29dw641f
• Description: 64 Mbit 4mb X16, Multiple Bank, Boot Block 3v Supply Flash Memory
• Manufacturer: STMicroelectronics

Command interface
Table 8.
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, BKA Bank Address. All values in the
3. The Auto Select addresses and data are given in
30/80
Read/Reset
Auto
Select
Program
Verify
Chip Erase
Block Erase
Erase/Program Suspend
Erase/Program Resume
Read CFI Query
table are in hexadecimal.
for A9 that is ‘Don’t Care’.
Command
Manufacturer code
Device code
Extended Block
Protection indicator
Block Protection
status
Standard commands
6+
1
3
3
4
3
6
1
1
1
(BKA)
BKA
BKA
Add
555
555
555
555
555
555
555
X
1st
Data Add Data
AA
AA
AA
AA
AA
AA
B0
F0
30
98
Table 4: Read Electronic
2AA
2AA
2AA
2AA
2AA
2AA
2nd
55
55
55
55
55
55
(BKA)
Add
Bus Operations
555
555
555
555
BA
X
Signature, and
3rd
Data Add Data Add Data Add Data
BC
A0
F0
90
80
80
555
555
PA
(3)
(1)(2)
Table 5: Block
4th
PD
AA
AA
(3)
2AA
2AA
5th
Protection, except
55
55
M29DW641F
555
BA
6th
10
30