M29DW128F60NF1 STMICROELECTRONICS [STMicroelectronics], M29DW128F60NF1 Datasheet - Page 83

• 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
Table 41.
1. See
2. ESN = Electronic Serial Number.
M29DW128F
Device
Table 34: Block Addresses and Protection
●
Bit DQ6 of the Extended Block Protection Indicator is automatically set to '1' to indicate that the
second section of the Extended Block is Customer Locked.
Once the Extended Block is programmed and protected, the Exit Extended Block command
must be issued to exit the Extended Block mode and return the device to Read mode.
Extended Block Address and Data
Voltage Block
a detailed explanation of the technique).
Issue a Set Extended Block Protection Bit command to program the Extended Block
Protection Bit to ‘1’ thus preventing the second section of the Extended Block from being
programmed.
000000h-
000080h-
00007Fh
0000FFh
x8
Address
Protection, and to the corresponding flowcharts
(1)
000000h-
000040h-
00003Fh
00007Fh
x16
Groups.
Security Identification Number
Random Number, ESN
Factory Locked
Unavailable
Data
Figure 23
(2)
,
Customer Lockable
and
Determined by
12 Part numbering
Unavailable
Customer
Figure 24
83/93
for