參數(shù)資料
型號(hào)： AT45DB011D_07
廠商： Atmel Corp.
英文描述： 1-megabit 2.7-volt DataFlash
中文描述： 1兆位2.7伏的DataFlash
文件頁(yè)數(shù)： 9/52頁(yè)
文件大?。?/td> 1107K
代理商： AT45DB011D_07
9
3639B–DFLASH–02/07
AT45DB011D [Preliminary]
7.6
Sector Erase
The Sector Erase command can be used to individually erase any sector in the main memory.
There are 4 sectors and only one sector can be erased at one time. To perform sector 0a or sec-
tor 0b erase for the DataFlash standard page size (264 bytes), an opcode of 7CH must be
loaded into the device, followed by three address bytes comprised of 5 don’t care bits, 7 page
address bits (PA9 - PA3) and 12 don’t care bits. To perform a sector 1-3 erase, the opcode 7CH
must be loaded into the device, followed by three address bytes comprised of 6 don’t care bits, 2
page address bits (PA8 - PA7) and 16 don’t care bits. To perform sector 0a or sector 0b erase
for the binary page size (256 bytes), an opcode of 7CH must be loaded into the device, followed
by three address bytes comprised of 6 don’t care bits and 7 page address bits (A17 - A11) and
11 don’t care bits. To perform a sector 1-3 erase, the opcode 7CH must be loaded into the
device, followed by three address bytes comprised of 7 don’t care bit and 2 page address bits
(A16 - A15) and 16 don’t care bits. The page address bits are used to specify any valid address
location within the sector which is to be erased. When a low-to-high transition occurs on the CS
pin, the part will erase the selected sector. The erase operation is internally self-timed and
should take place in a maximum time of t
SE
. During this time, the status register will indicate that
the part is busy.
Table 7-1.
Block Erase Addressing
PA8/
A16
PA7/
A15
PA6/
A14
PA5/
A13
PA4/
A12
PA3/
A11
PA2/
A10
PA1/
A9
PA0/
A8
Block
0
0
0
0
0
0
X
X
X
0
0
0
0
0
0
1
X
X
X
1
0
0
0
0
1
0
X
X
X
2
0
0
0
0
1
1
X
X
X
3
1
1
1
1
0
0
X
X
X
60
1
1
1
1
0
1
X
X
X
61
1
1
1
1
1
0
X
X
X
62
1
1
1
1
1
1
X
X
X
63
相關(guān)PDF資料
PDF描述
AT45DB011D-MU 1-megabit 2.7-volt DataFlash
AT45DB011D-SSU 1-megabit 2.7-volt DataFlash
AT45DB011D-SU 1-megabit 2.7-volt DataFlash
AT45DB011 1-megabit 2.7-volt Only Serial DataFlash(1M位 2.7V串行數(shù)據(jù)閃速存儲(chǔ)器)
AT45DB021B-CU 2-megabit 2.7-volt Only DataFlash
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT45DB011D-DWF 制造商:Adesto Technologies Corporation 功能描述:1M DATAFLASH, 8-UDFN,IND,GRN,NIPDAU - 1MB, DATAFLASH, WAFER, - Gel-pak, waffle pack, wafer, diced wafer on film 制造商:Adesto Technologies Corporation 功能描述:DIE/WAFER FLASH 1MBIT 66MHZ
AT45DB011D-MH SL954 制造商:Adesto Technologies Corporation 功能描述:IC FLASH 1MBIT 66MHZ 8UDFN
AT45DB011D-MH-SL954 制造商:Adesto Technologies Corporation 功能描述:8-UDFN (5X6), IND TEMP, 2.7V, TRAY, 256 BYTE PAGE - Trays 制造商:Adesto Technologies Corporation 功能描述:Flash 1M, 66MHz, 2.7-3.6V DataFlash
AT45DB011D-MH-SL955 制造商:Adesto Technologies Corporation 功能描述:8-UDFN (5X6), IND TEMP, 2.7V, T&R, 256 BYTE PAGE - Tape and Reel 制造商:Adesto Technologies Corporation 功能描述:IC FLASH 1MBIT 66MHZ 8UDFN 制造商:Adesto Technologies Corporation 功能描述:Flash 1M, 66MHz 2.7-3.6V DataFlash
AT45DB011D-MH-T 功能描述:閃存 1M 2.7-3.6V, 66Mhz Serial 閃存 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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