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參數(shù)資料
| 型號： | M29W640GB70ZA6F |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | PROM |
| 英文描述： | 4M X 16 FLASH 3V PROM, 70 ns, PBGA48 |
| 封裝： | 6 X 8 MM, 0.80 MM PITCH, ROHS COMPLIANT, TFBGA-48 |
| 文件頁數(shù)： | 28/90頁 |
| 文件大?。?/td> | 849K |
| 代理商： | M29W640GB70ZA6F |
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Command Interface
M29W640GH, M29W640GL, M29W640GT, M29W640GB
Table 10.
Commands, 16-bit mode, BYTE = VIH
(1)
Command
Len
g
th
Bus Write Operations
1st
2nd
3rd
4th
5th
6th
Addr
Data
Addr
Data
Addr
Data Addr Data Addr Data Addr Data
Read/Reset
1X
F0
3
555
AA
2AA
55
X
F0
Auto Select
3
555
AA
2AA
55
555
90
Program
4
555
AA
2AA
55
555
A0
PA
PD
Double Word
Program
3
555
50
PA0
PD0
PA1
PD1
Quadruple Word
Program
5
555
56
PA0
PD0
PA1
PD1
PA2
PD2
PA3
PD3
Unlock Bypass
3
555
AA
2AA
55
555
20
Unlock Bypass
Program
2
X
A0
PA
PD
Unlock Bypass Reset
2
X
90
X
00
Write to Buffer and
Program
N+5
555
AA
2AA
55
BA
25
BA
N(2)
PA(3)
PD
WBL
(4)
PD
Write to Buffer and
Program Abort and
Reset
3
555
AA
2AA
55
555
F0
Write to Buffer and
Program Confirm
1BA(5)
29
Chip Erase
6
555
AA
2AA
55
555
80
555
AA
2AA
55
555
10
Block Erase
6+
555
AA
2AA
55
555
80
555
AA
2AA
55
BA
30
Program/Erase
Suspend
1X
B0
Program/Erase
Resume
1X
30
Read CFI Query
1
55
98
Enter Extended Block
3
555
AA
2AA
55
555
88
Exit Extended Block
4
555
AA
2AA
55
555
90
X
00
1.
X Don’t Care, PA Program Address, PD Program Data, BA any address in the Block. All values in the table are in
hexadecimal.
The Command Interface only uses A–1, A0-A10 and DQ0-DQ7 to verify the commands; A11-A20, DQ8-DQ14 and DQ15
are Don’t Care. DQ15A–1 is A–1 when BYTE is VIL or DQ15 when BYTE is VIH.
2.
The maximum number of cycles in the command sequence is 36. N+1 is the number of words to be programmed during the
Write to Buffer and Program operation.
3.
Each buffer has the same A4-A22 addresses. A0-A3 are used to select a word within the N+1 word page.
4.
The 6th cycle has to be issued N time. WBL scans the word inside the page.
5.
BA must be identical to the address loaded during the Write to buffer and Program 3rd and 4th cycles.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M29W640GB70ZF3F | 制造商:Micron Technology Inc 功能描述:AUTOMOTIVE - Tape and Reel |
| M29W640GB70ZF3F TR | 制造商:Micron Technology Inc 功能描述:IC FLASH 64MBIT 70NS 64TBGA |
| M29W640GB70ZF6E | 功能描述:IC FLASH 64MBIT 70NS 64TBGA RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:Axcell™ 標(biāo)準(zhǔn)包裝:2,000 系列:- 格式 - 存儲器:RAM 存儲器類型:SRAM - 異步 存儲容量:256K (32K x 8) 速度:15ns 接口:并聯(lián) 電源電壓:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:28-TSSOP（0.465"，11.8mm 寬） 供應(yīng)商設(shè)備封裝:28-TSOP 包裝:帶卷 (TR) 其它名稱:71V256SA15PZGI8 |
| M29W640GB70ZS6E | 制造商:Micron Technology Inc 功能描述:PARALLEL NOR - Trays 制造商:Micron Technology Inc 功能描述:64MBIT PARALLEL NOR FLASH 制造商:Micron Technology Inc 功能描述:IC FLASH 64MBIT 70NS 64FBGA |
| M29W640GB70ZS6F | 制造商:Micron Technology Inc 功能描述:PARALLEL NOR - Tape and Reel |
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