M29DW128F60NF1 STMICROELECTRONICS [STMicroelectronics], M29DW128F60NF1 Datasheet - Page 19

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

M29DW128F
3.6.5
Table 3.
1. X = V
Table 4.
1. X = V
Bus Read
Bus Write
Output Disable
Standby
Manufacturer Code
Device Code (Cycle 1)
Device Code (Cycle 2)
Device Code (Cycle 3)
Operation
Read Cycle
IL
IL
or V
or V
Temporary Unprotect of High Voltage Protected Blocks
The RP pin can be used to temporarily unprotect all the blocks previously protected using the
In-System or the Programmer protection technique (High Voltage techniques).
Refer to
Bus Operations, 8-bit Mode
Read Electronic Signature, 8-bit Mode
(1)
IH
IH
.
.
(1)
Reset/Block Temporary Unprotect (RP)
V
V
V
E
X
IH
IL
IL
V
E
V
V
V
IL
G
X
IH
IH
IL
V
G
IL
V
V
V
W
X
IH
IH
IL
V
W
IH
V
V
V
V
RP V
IH
IH
IH
IH
A22-
A10
X
PP
V
V
V
V
V
/WP
IH
IH
IH
IH
A9 A8
ID
X
A7-
A6
V
IL
Address Inputs
Command Address
A22-A0, DQ15A-1
A5-
Address Inputs
V
A4
X
Cell Address
IL
in
V
V
Section 2: Signal
A3
V
V
IH
IH
IL
IL
X
X
V
V
A2
V
V
IH
IH
IL
IL
V
V
V
V
A1
IH
IH
IL
IL
V
V
V
V
A0
IH
IH
IL
IL
descriptions.
DQ15A
DQ14-DQ8
-1
X
X
X
X
Data Inputs/Outputs
Hi-Z
Hi-Z
Hi-Z
Hi-Z
DQ14-
3 Bus operations
DQ8
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Data Inputs/
Outputs
Data Output
Data Input
DQ7-DQ0
Hi-Z
Hi-Z
DQ7-
DQ0
7Eh
20h
20h
00h
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