m29dw641f STMicroelectronics, m29dw641f Datasheet - Page 74

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

High voltage Block Protection
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Table 36.
1. Block Protection Groups are shown in
Block (Group)
Protect
Chip Unprotect
Block (Group)
Protect Verify
Block (Group)
Unprotect Verify
Operation
(1)
Programmer technique Bus Operations, 8-bit or 16-bit mode
V
V
V
V
E
ID
IL
IL
IL
V
V
V
V
G
ID
ID
IL
IL
V
V
IL
IL
V
V
W
Pulse
Pulse
Appendix
IH
IH
A0 = V
A0 = V
A9 = V
A6 = V
D,
A6 = V
Table
IL
IL
A12-A21 Block Address
, A1 = V
, A1 = V
A15 = V
Address, Others = X
ID
IL
A6 = V
28.
, A9 = V
Address Inputs
, A12-A21 Block Address
IH
, A9 = V
Others = X
Others = X
A0-A21
IH
IH
IH
IH
, A2 = V
, A2 = V
, A9 = V
ID
Others =X
, A12- 21 Block
ID
, A12 = V
IL
IL
ID
, A3 = V
, A3 = V
,
IH
,
IL
IL
,
,
Inputs/Outputs
Retry = xx01h.
Retry = xx00h.
Pass = xx01h
Pass = xx00h
DQ15-DQ0
M29DW641F
Data
X
X