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參數資料
| 型號： | 7782 |
| 廠商： | 意法半導體 |
| 英文描述： | 32 Mbit (2Mb x 16, Dual Bank, Burst ) 1.8V Supply Flash Memory |
| 中文描述： | 32兆位（含2Mb × 16，雙行，突發）1.8V電源快閃記憶體 |
| 文件頁數： | 24/63頁 |
| 文件大小： | 435K |
| 代理商： | 7782 |
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M58CR032C, M58CR032D
24/63
Table 7. Dual Bank Operations
Note: 1. For detailed description of command see Table 6, 36 and 37.
2. There is a Status Register for each bank; Status Register indicates bank state, not P/E.C. status.
3. Command must be written to an address within the block targeted by that command.
Table 8. Read Electronic Signature
Note: 1. Addresses are latched on the rising edge of L input.
2. ESA means Electronic Signature Address (see Read Electronic Signature)
Table 9. Read Block Protection
Note: 1. Addresses are latched on the rising edge of L input.
2. A locked block can only be unlocked with WP at V
IH.
3. BA means Block Address. First cycle command address should indicate the bank of the block address.
Status of one
bank
Commands allowed in the other bank
Read
Array
Read
Status
Read
CFI
Program
Erase/
Erase
Resume
Program
Suspend
Erase
Suspend
Lock
Unlock
Idle
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Reading
–
–
–
–
–
–
–
–
Programming
Yes
Yes
Yes
–
–
–
–
Yes
Erasing
Yes
Yes
Yes
–
–
–
–
Yes
Program
Suspended
Yes
Yes
Yes
–
–
–
–
Yes
Erase
Suspended
Yes
Yes
Yes
Yes
–
Yes
–
Yes
Code
Device
E
G
W
A1
A0
Other
Addresses
DQ15-DQ0
Manufacturer Code
V
IL
V
IL
V
IH
V
IL
V
IL
ESA
(2)
0020h
Device Code
M58CR032C
V
IL
V
IL
V
IH
V
IL
V
IH
ESA
(2)
88C8h
M58CR032D
V
IL
V
IL
V
IH
V
IL
V
IH
ESA
(2)
88C9h
Block Status
E
G
W
A0
A1
Other
Address
DQ15-DQ0
Locked Block
V
IL
V
IL
V
IH
V
IL
V
IH
BA
(3)
0001
Unlocked Block
V
IL
V
IL
V
IH
V
IL
V
IH
BA
(3)
0000
Locked and Locked-Down Block
V
IL
V
IL
V
IH
V
IL
V
IH
BA
(3)
0003
Unlocked and Locked-Down
V
IL
V
IL
V
IH
V
IL
V
IH
BA
(3)
0002
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