M29W320EB NUMONYX [Numonyx B.V], M29W320EB Datasheet - Page 26

• Manufacturer Part Number: M29W320EB
• Description: 32 Mbit (4Mbx8 or 2Mbx16, Uniform Parameter Blocks, Boot Block) 3V supply Flash memory
• Manufacturer: NUMONYX [Numonyx B.V]

Command interface
Table 4.
1. X Don’t Care, PA Program Address, PD Program Data, BA Any address in the Block. All values in the table are in
2. The Command interface only uses A–1, A0-A10 and DQ0-DQ7 to verify the commands; A11-A20, DQ8-DQ14 and DQ15
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Read/Reset
Auto Select
Program
Double word Program
Unlock Bypass
Unlock Bypass
Program
Unlock Bypass Reset
Chip Erase
Block Erase
Erase Suspend
Erase Resume
Read CFI Query
Enter Extended Block
Exit Extended Block
hexadecimal.
are Don’t Care. DQ15A–1 is A–1 when BYTE is V
Command
Commands, 16-bit mode, BYTE = V
6+
1
3
3
4
3
3
2
2
6
1
1
1
3
4
Addr Data Addr Data
555
555
555
555
555
555
555
555
555
BA
BA
55
X
X
X
1st
AA
AA
AA
AA
AA
AA
AA
AA
A0
B0
F0
50
90
30
98
2AA
2AA
2AA
2AA
2AA
2AA
2AA
2AA
PA0
PA
X
IL
2nd
or DQ15 when BYTE is V
PD0
PD
55
55
55
55
55
55
00
55
55
IH
(1)(2)
Addr
(BA)
555
555
PA1
555
555
555
555
555
Bus Write operations
X
3rd
Data Addr Data Addr Data Addr Data
PD1
F0
A0
90
20
80
80
88
90
IH
.
555
555
PA
X
4th
PD
AA
AA
00
M29W320ET, M29W320EB
2AA
2AA
5th
55
55
555
BA
6th
30
10