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M29W400 数据表(PDF) 28 Page - STMicroelectronics

部件名 M29W400
功能描述  4 Mbit 512Kb x8 or 256Kb x16, Boot Block Low Voltage Single Supply Flash Memory
PDF  34 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

M29W400 数据表(HTML) 28 Page - STMicroelectronics

Back Button M29W400 Datasheet HTML 24Page - STMicroelectronics M29W400 Datasheet HTML 25Page - STMicroelectronics M29W400 Datasheet HTML 26Page - STMicroelectronics M29W400 Datasheet HTML 27Page - STMicroelectronics M29W400 Datasheet HTML 28Page - STMicroelectronics M29W400 Datasheet HTML 29Page - STMicroelectronics M29W400 Datasheet HTML 30Page - STMicroelectronics M29W400 Datasheet HTML 31Page - STMicroelectronics M29W400 Datasheet HTML 32Page - STMicroelectronics Next Button
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background image
PROTECT
ALL BLOCKS
AI01876C
DATA
E, G, A9 = VID
A12, A15 = VIH
Wait 4
µs
W= VIH
E, G = VIH
Wait 10ms
=
00h
NEXT
BLOCK
W= VIL
++n
= 1000
START
A9 = VIH
YES
YES
NO
A9 = VIH
NO
LAST
BLK.
YES
NO
n= 0
Set-up
Unprotect
Verify
W= VIH
E, A0 = VIL; A1, A6 = VIH;A9 = VID
A12-A17 IDENTIFY BLOCK
Wait 4
µs
Wait 60ns
G= VIL
VERIFY BLOCK
PROTECT STATUS
FAIL
PASS
Figure 15. All Blocks Unprotecting Flowchart
28/34
M29W400T, M29W400B



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