參數(shù)資料
型號: M29DW640D90N6T
廠商: 意法半導體
英文描述: 64 Mbit (8Mb x8 or 4Mb x16, Multiple Bank, Page, Boot Block) 3V Supply Flash Memory
中文描述: 64兆位(8兆x8或4Mb的x16插槽,多行,頁,引導塊)3V電源快閃記憶體
文件頁數(shù): 53/56頁
文件大?。?/td> 942K
代理商: M29DW640D90N6T
53/56
M29DW640D
Figure 24. In-System Equipment Chip Unprotect Flowchart
Note: 1. Block Protection Groups are shown in Appendix
D
, Table
23
.
AI07759
WRITE 60h
ANY ADDRESS WITH
A0, A2, A3 = VIL, A1, A6 = VIH
n = 0
CURRENT GROUP = 0
Wait 10ms
WRITE 40h
ADDRESS =
CURRENT GROUP ADDRESS
A0, A2, A3 = VIL, A1, A6 = VIH
RP = VIH
++n
= 1000
START
FAIL
PASS
NO
DATA = 00h
YES
NO
RP = VIH
Wait 4μs
READ DATA
ADDRESS =
CURRENT GROUP ADDRESS
A0, A2, A3 = VIL, A1, 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, A2, A3, A6 = VIL, A1 = VIH
V
U
S
E
YES
相關PDF資料
PDF描述
M29DW640D90N6F 64 Mbit (8Mb x8 or 4Mb x16, Multiple Bank, Page, Boot Block) 3V Supply Flash Memory
M29DW640D90N6E 64 Mbit (8Mb x8 or 4Mb x16, Multiple Bank, Page, Boot Block) 3V Supply Flash Memory
M29DW640D90N6 64 Mbit (8Mb x8 or 4Mb x16, Multiple Bank, Page, Boot Block) 3V Supply Flash Memory
M29DW640D90N1E CONNECT-CRIMP STRT PLUG L/C
M29DW640D90N1 CONNECT-CRIMP STRT PLUG L/C
相關代理商/技術參數(shù)
參數(shù)描述
M29DW640D90ZA1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64 Mbit (8Mb x8 or 4Mb x16, Multiple Bank, Page, Boot Block) 3V Supply Flash Memory
M29DW640D90ZA1E 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64 Mbit (8Mb x8 or 4Mb x16, Multiple Bank, Page, Boot Block) 3V Supply Flash Memory
M29DW640D90ZA1F 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64 Mbit (8Mb x8 or 4Mb x16, Multiple Bank, Page, Boot Block) 3V Supply Flash Memory
M29DW640D90ZA1T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64 Mbit (8Mb x8 or 4Mb x16, Multiple Bank, Page, Boot Block) 3V Supply Flash Memory
M29DW640D90ZA6 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64 Mbit (8Mb x8 or 4Mb x16, Multiple Bank, Page, Boot Block) 3V Supply Flash Memory