參數(shù)資料
型號(hào): M28W640ECT85N1E
廠商: STMICROELECTRONICS
元件分類: PROM
英文描述: 4M X 16 FLASH 3V PROM, 85 ns, PDSO48
封裝: 12 X 20 MM, LEAD FREE, PLASTIC, TSOP-48
文件頁(yè)數(shù): 35/54頁(yè)
文件大小: 957K
代理商: M28W640ECT85N1E
M28W640ECT, M28W640ECB
40/54
Table 29. Device Geometry Definition
Offset Word
Mode
Data
Description
Value
27h
0017h
Device Size = 2n in number of bytes
8 MByte
28h
29h
0001h
0000h
Flash Device Interface Code description
x16
Async.
2Ah
2Bh
0003h
0000h
Maximum number of bytes in multi-byte program or page = 2n
8
2Ch
0002h
Number of Erase Block Regions within the device.
It specifies the number of regions within the device containing contiguous
Erase Blocks of the same size.
2
M
28W6
40EC
T
2Dh
2Eh
007Eh
0000h
Region 1 Information
Number of identical-size erase block = 007Eh+1
127
2Fh
30h
0000h
0001h
Region 1 Information
Block size in Region 1 = 0100h * 256 byte
64 KByte
31h
32h
0007h
0000h
Region 2 Information
Number of identical-size erase block = 0007h+1
8
33h
34h
0020h
0000h
Region 2 Information
Block size in Region 2 = 0020h * 256 byte
8 KByte
M
28W6
40EC
B
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
相關(guān)PDF資料
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M29W040B70N1E 4 Mbit 512Kb x8, Uniform Block Low Voltage Single Supply Flash Memory
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M28W640FCB70N6 制造商:STMicroelectronics 功能描述:
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M28W640FCB70ZB6E 功能描述:閃存 STD FLASH 64 MEG RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類型: 接口類型:SPI 訪問(wèn)時(shí)間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
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