參數(shù)資料
型號: M58CR064-ZBT
廠商: 意法半導體
英文描述: 64 Mbit 4Mb x 16, Dual Bank, Burst 1.8V Supply Flash Memory
中文描述: 64兆位4Mb的× 16,雙行,突發(fā)1.8V電源快閃記憶體
文件頁數(shù): 56/70頁
文件大?。?/td> 1000K
代理商: M58CR064-ZBT
M58CR064C, M58CR064D, M58CR064P, M58CR064Q
56/70
Table 34. Primary Algorithm-Specific Extended Query Table
M
2Dh
2Eh
0007h
0000h
Region 1 Information
Number of identical-size erase block = 0007h+1
8
2Fh
30h
0020h
0000h
Region 1 Information
Block size in Region 1 = 0020h * 256 byte
8 KByte
31h
32h
007Eh
0000h
Region 2 Information
Number of identical-size erase block = 007Eh+1
127
33h
34h
0000h
0001h
Region 2 Information
Block size in Region 2 = 0100h * 256 byte
64 KByte
35h
38h
0000h
Reserved for future erase block region information
NA
Offset
Data
Description
Value
(P)h = 39h
0050h
Primary Algorithm extended Query table unique ASCII string “PRI”
"P"
0052h
"R"
0049h
"I"
(P+3)h = 3Ch
0031h
Major version number, ASCII
"1"
(P+4)h = 3Dh
0030h
Minor version number, ASCII
"0"
(P+5)h = 3Eh
00E6h
Extended Query table contents for Primary Algorithm. Address (P+5)h
contains less significant byte.
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
bit 8
bit 9
bit 10 to 31 Reserved; undefined bits are ‘0’. If bit 31 is ’1’ then another 31
bit field of optional features follows at the end of the bit-30
field.
Chip Erase supported
Erase Suspend supported
Program Suspend supported
Legacy Lock/Unlock supported
Queued Erase supported
Instant individual block locking supported (1 = Yes, 0 = No)
Protection bits supported
Page mode read supported
Synchronous read supported
Simultaneous operation supported
(1 = Yes, 0 = No)
(1 = Yes, 0 = No)
(1 = Yes, 0 = No)
(1 = Yes, 0 = No)
(1 = Yes, 0 = No)
(1 = Yes, 0 = No)
(1 = Yes, 0 = No)
(1 = Yes, 0 = No)
(1 = Yes, 0 = No)
No
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
0003h
(P+7)h = 40h
0000h
(P+8)h = 41h
0000h
(P+9)h = 42h
0001h
Supported Functions after Suspend
Read Array, Read Status Register and CFI Query
bit 0
Program supported after Erase Suspend (1 = Yes, 0 = No)
bit 7 to 1
Reserved; undefined bits are ‘0’
Yes
(P+A)h = 43h
0003h
Block Protect Status
Defines which bits in the Block Status Register section of the Query are
implemented.
bit 0
Block protect Status Register Lock/Unlock
bit active
bit 1
Block Lock Status Register Lock-Down bit active (1 = Yes, 0 = No)
bit 15 to 2
Reserved for future use; undefined bits are ‘0’
(1 = Yes, 0 = No)
Yes
Yes
(P+B)h = 44h
0000h
(P+C)h = 45h
0018h
V
DD
Logic Supply Optimum Program/Erase voltage (highest performance)
bit 7 to 4HEX value in volts
bit 3 to 0BCD value in 100 mV
1.8V
Offset Word
Mode
Data
Description
Value
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