m29dw128f-70za6t Numonyx, m29dw128f-70za6t Datasheet - Page 21

• Manufacturer Part Number: m29dw128f-70za6t
• Description: 128 Mbit 16mb X8 Or 8mb X16, Multiple Bank, Page, Boot Block 3v Supply Flash Memory
• Manufacturer: Numonyx

M29DW128F
Table 6.
1. X = V
Table 7.
1. X = V
Table 8.
1. X = V
2. This indicates the protection status of the second section of the Extended Block; the first section of the Extended Block
3. The RP pin unprotects all the blocks that have been previously protected using a High Voltage protection Technique.
Bus Read
Bus Write
Output Disable
Standby
Manufacturer Code
Device Code (Cycle 1)
Device Code (Cycle 2)
Device Code (Cycle 3)
Verify Extended
Block Indicator
(bits DQ6, DQ7)
Verify Block
Protection Status
Temporary Block
Unprotect
being always Factory Locked.
Operation
Read Cycle
Operation
IL
IL
IL
(3)
or V
or V
or V
IH
IH
IH
Bus operations, 16-bit mode
Read Electronic Signature, 16-bit mode
Block Protection, 16-bit mode
.
.
. BKA Bank Address, BA Any Address in the Block.
V
E
X
IL
V
V
E
G
X
V
V
V
IL
IL
E
X
IH
IL
IL
V
V
W
X
G
IH
V
V
V
IL
G
X
IH
IH
IL
V
V
RP
V
IH
ID
W
IH
V
V
V
W
X
IH
IH
IL
V
WP
V
PP
X
A22-
IH
A10
X
RP
V
V
V
V
/
IH
IH
IH
IH
A22-
BKA
A12
BA
V
A9
V
WP
V
V
V
V
ID
PP
(1)
IH
IH
IH
IH
A11-
(1)
A10
/
X
A8
X
V
A9 A8 A7
ID
A7-
A6
V
Address Inputs
IL
Address Inputs
X
(1)
A5-
Command Address
A4
V
X
V
Address Inputs
IL
X
Valid
IL
Cell Address
A22-A0
V
V
V
A6
V
V
A3
IL
IH
IH
IL
IL
X
X
A5-
A4
V
X
V
V
A2
V
V
IL
IH
IH
IL
IL
A3-
V
A2
IL
V
V
V
V
A1
IH
IH
IL
IL
V
A1
IH
V
V
A0
V
V
IH
IH
IL
IL
V
A0
V
IH
IL
DQ15A-1, DQ14-DQ0
Data Inputs/Outputs
DQ15A-1, DQ14-DQ0
DQ15A-1, DQ14-DQ0
Data Inputs/Outputs
Data Inputs/Outputs
(Customer Locked)
(Customer Lockable)
0000h (unprotected)
0001h (protected)
Bus operations
Data Output
Data Input
Data Input
227Eh
0020h
2220h
2200h
00C0h
0080h
Hi-Z
Hi-Z
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