M29DW128F datasheet(83/93 Pages) STMICROELECTRONICS

부품명	M29DW128F

상세설명	128 Mbit (16Mb x8 or 8Mb x16, Multiple Bank, Page, Boot Block) 3V Supply, Flash Memory

PDF	93 Pages

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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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83 / 93 page

M29DW128F

12 Part numbering

83/93

Voltage Block Protection, and to the corresponding flowcharts Figure 23 and Figure 24 for

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.

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.

Table 41.

Extended Block Address and Data

Device

Address(1)

See Table 34: Block Addresses and Protection Groups.

Data

x16

Factory Locked

Customer Lockable

M29DW128F

000000h-

00007Fh

000000h-

00003Fh

Random Number, ESN(2),

Security Identification Number

ESN = Electronic Serial Number.

Unavailable

000080h-

0000FFh

000040h-

00007Fh

Unavailable

Determined by

Customer

M29DW128F 데이터시트(PDF) 83 Page - STMicroelectronics