MT29F1G08ABADAWP-IT:D Micron Technology Inc, MT29F1G08ABADAWP-IT:D Datasheet - Page 69

• Manufacturer Part Number: MT29F1G08ABADAWP-IT:D
• Manufacturer: Micron Technology Inc

Specifications of MT29F1G08ABADAWP-IT:D

• Lead Free Status / Rohs Status: Compliant

OTP DATA READ (00h-30h)
Figure 52: OTP DATA READ
PDF: 09005aef83e5ffed
m68a.pdf – Rev. D 06/10 EN
WE#
R/B#
ALE
I/Ox
CE#
RE#
CLE
00h
Note:
add 1
Col
To read data from the OTP area, set the device to OTP operation mode, then issue the
PAGE READ (00h-30h) command. Data can be read from OTP pages within the OTP
area whether the area is protected or not.
To use the PAGE READ command for reading data from the OTP area, issue the 00h
command, and then issue five address cycles: for the first two cycles, the column ad-
dress; and for the remaining address cycles, select a page in the range of 02h-00h-00h
through 1Fh-00h-00h. Lastly, issue the 30h command. The PAGE READ CACHE MODE
command is not supported on OTP pages.
R/B# goes LOW (
READ STATUS (70h) command is the only valid command for reading status in OTP
operation mode. Bit 5 of the status register reflects the state of R/B# (see Status Opera-
tions).
Normal READ operation timings apply to OTP read accesses. Additional pages within
the OTP area can be selected by repeating the OTP DATA READ command.
The PAGE READ command is compatible with the RANDOM DATA OUTPUT (05h-E0h)
command.
Only data on the current page can be read. Pulsing RE# outputs data sequentially.
1. The OTP page must be within the 02h–1Fh range.
add 2
Col
OTP address
page
OTP
1
t
R) while the data is moved from the OTP page to the data register. The
00h
69
One-Time Programmable (OTP) Operations
30h
Micron Technology, Inc. reserves the right to change products or specifications without notice.
1Gb x8, x16: NAND Flash Memory
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© 2010 Micron Technology, Inc. All rights reserved.
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