M29DW128F60NF1 STMICROELECTRONICS [STMicroelectronics], M29DW128F60NF1 Datasheet - Page 20

• Manufacturer Part Number: M29DW128F60NF1
• Description: 128 Mbit (16Mb x8 or 8Mb x16, Multiple Bank, Page, Boot Block) 3V Supply, Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

3 Bus operations
Table 5.
1. X = V
2. BKA Bank Address, BA any Address in the Block.
3. This indicates the protection status of the second section of the Extended Block; the first section of the Extended Block
4. The RP pin unprotects all the blocks that have been previously protected using a High Voltage protection Technique.
Table 6.
1. X = V
Table 7.
1. X = V
20/93
Verify
Extended
Block
Protection
Indicator
(bits DQ6,
DQ7)
Verify Block
Protection
Status
Temporary
Block
Unprotect
(4)
Bus Read
Bus Write
Output Disable
Standby
Manufacturer Code
Device Code (Cycle 1)
Device Code (Cycle 2)
Device Code (Cycle 3)
Operation
being always Factory Locked.
Read Cycle
(1)
Operation
IL
IL
IL
or V
or V
or V
V
Block Protection, 8-bit Mode
Bus Operations, 16-bit Mode
Read Electronic Signature, 16-bit Mode
E
X
IH
IH
IH
IL
(1)
(1)
.
.
.
V
G
X
IL
V
W
X
IH
V
E
V
V
V
IL
E
X
IH
IL
IL
RP
V
V
IH
ID
V
G
V
V
V
IL
G
X
IH
IH
V
IL
WP
V
PP
X
IH
V
W
/
IH
V
V
V
W
X
IH
IH
IL
A22-
BKA
A12
BA
A22-
A10
X
RP
V
V
V
V
IH
IH
IH
IH
A11-
A10
X
V
A9
V
WP
V
V
V
V
ID
PP
IH
IH
IH
IH
V
A9 A8 A7 A6
/
ID
A8
X
X
A7-
Address Inputs
A6
V
Address Inputs
V
IL
X
IL
V
Valid
A5-
Command Address
A4
V
IL
X
Address Inputs
IL
Cell Address
A5-
A4
V
X
A22-A0
IL
V
V
V
V
A3
IH
IH
IL
IL
X
X
(2)
A3-
V
A2
IL
V
V
A2
V
V
IH
IH
IL
IL
V
A1
IH
V
V
V
V
A1
V
V
A0
IH
IH
IL
IL
IH
IL
DQ15A
V
V
A0
V
V
IH
IH
IL
IL
-1
X
X
DQ15A-1, DQ14-DQ0
Data Inputs/Outputs
DQ15A-1, DQ14-DQ0
Data Inputs/Outputs
DQ14-
Data Inputs/Outputs
DQ8
Hi-Z
Data Output
M29DW128F
Data Input
227Eh
0020h
2220h
2200h
Hi-Z
Hi-Z
(unprotected)
(protected)
(Customer
(Customer
Data Input
DQ7-DQ0
Locked)
Lockable)
C0h
80h
01h
00h
(3)