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M29W641DH 데이터시트(PDF) 40 Page - STMicroelectronics

부품명 M29W641DH
상세설명  64 Mbit 4Mb x16, Uniform Block 3V Supply Flash Memory
PDF  42 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M29W641DH 데이터시트(HTML) 40 Page - STMicroelectronics

Back Button M29W641DH Datasheet HTML 34Page - STMicroelectronics M29W641DH Datasheet HTML 35Page - STMicroelectronics M29W641DH Datasheet HTML 36Page - STMicroelectronics M29W641DH Datasheet HTML 37Page - STMicroelectronics M29W641DH Datasheet HTML 38Page - STMicroelectronics M29W641DH Datasheet HTML 39Page - STMicroelectronics M29W641DH Datasheet HTML 40Page - STMicroelectronics M29W641DH Datasheet HTML 41Page - STMicroelectronics M29W641DH Datasheet HTML 42Page - STMicroelectronics  
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Figure 19. In-System Equipment Chip Unprotect Flowchart
AI05577
WRITE 60h
ANY ADDRESS WITH
A0 = VIL, A1 = VIH, A6 = VIH
n = 0
CURRENT GROUP = 0
Wait 10ms
WRITE 40h
ADDRESS = CURRENT GROUP ADDRESS
A0 = VIL, A1 = VIH, A6 = VIH
RP = VIH
++n
= 1000
START
FAIL
PASS
YES
NO
DATA
=
00h
YES
NO
RP = VIH
Wait 4µs
READ DATA
ADDRESS = CURRENT GROUP ADDRESS
A0 = VIL, A1 = VIH, A6 = VIH
RP = VID
ISSUE READ/RESET
COMMAND
ISSUE READ/RESET
COMMAND
PROTECT ALL GROUPS
INCREMENT
CURRENT GROUP
LAST
GROUP
YES
NO
WRITE 60h
ANY ADDRESS WITH
A0 = VIL, A1 = VIH, A6 = VIH



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