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M29W004 Fiches technique(PDF) 27 Page - STMicroelectronics

No de pièce M29W004
Description  4 Mbit 512Kb x8, Boot Block Low Voltage Single Supply Flash Memory
PDF  30 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M29W004 Fiches technique(HTML) 27 Page - STMicroelectronics

Back Button M29W004 Datasheet HTML 22Page - STMicroelectronics M29W004 Datasheet HTML 23Page - STMicroelectronics M29W004 Datasheet HTML 24Page - STMicroelectronics M29W004 Datasheet HTML 25Page - STMicroelectronics M29W004 Datasheet HTML 26Page - STMicroelectronics M29W004 Datasheet HTML 27Page - STMicroelectronics M29W004 Datasheet HTML 28Page - STMicroelectronics M29W004 Datasheet HTML 29Page - STMicroelectronics M29W004 Datasheet HTML 30Page - STMicroelectronics  
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PROTECT
ALL BLOCKS
AI02100C
DATA
E, G, A9 = VID
A12, A15 = VIH
Wait 4µs
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
A13-A18 IDENTIFY BLOCK
Wait 4µs
Wait 60ns
G = VIL
VERIFY BLOCK
PROTECT STATUS
FAIL
PASS
Figure 15. All Blocks Unprotecting Flowchart
27/30
M29W004T, M29W004B



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