參數資料
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： 29/90頁
文件大小： 849K
代理商： M29W640GB70ZA6F
M29W640GH, M29W640GL, M29W640GT, M29W640GB
Command Interface
35/90
Table 11.
Commands, 8-bit mode, BYTE = VIL
Command
Len
g
th
Bus Write Operations(1)
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
Add Data Add Data Add Data Add Data Add Data Add Data Add Data Add Data Add Data
Read/Reset
1X
F0
3 AAA AA 555
55
X
F0
Auto Select
3 AAA AA 555
55 AAA 90
Program
4 AAA AA 555
55 AAA A0
PA
PD
Double Byte
Program
3 AAA 50 PA0 PD0 PA1 PD1
Quadruple
Byte Program
5 AAA 56 PA0 PD0 PA1 PD1 PA2 PD2 PA3 PD3
Octuple Byte
Program
9 AAA 8B PA0 PD0 PA1 PD1 PA2 PD2 PA3 PD3 PA4 PD4 PA5 PD5 PA6 PD6 PA7 PD7
Unlock Bypass 3 AAA AA 555
55 AAA 20
Unlock Bypass
Program
2X
A0
PA
PD
Unlock Bypass
Reset
2X
90
X
00
Write to Buffer
and Program
N+
5
AAA AA 555
55
BA
25
BA N(2)
PA
(3)
PD
WBL
(4)
PD
Write to Buffer
and Program
Abort and
Reset
3 AAA AA 555
55 AAA F0
Write to Buffer
and Program
Confirm
1
BA
(5)
29
Chip Erase
6 AAA AA 555
55 AAA 80 AAA AA 555
55
AAA
10
Block Erase
6+ AAA AA 555
55 AAA 80 AAA AA 555
55
BA
30
Program/Erase
Suspend
1X
B0
Program/Erase
Resume
1X
30
Read CFI
Query
1AA
98
Enter
Extended
Block
3 AAA AA 555
55 AAA 88
Exit Extended
Block
4 AAA AA 555
55 AAA 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 68. N+1 is the number of bytes to be programmed during the Write to Buffer and
Program operation.
3.
Each buffer has the same A4-A22 addresses. A0-A3 and DQ15A-1 are used to select a byte within the N+1 byte page.
4.
The 6th cycle has to be issued N time. WBL scans the byte 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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相關代理商/技術參數
參數描述
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™ 標準包裝: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 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） 供應商設備封裝: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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