參數(shù)資料
型號(hào): AT45D021
廠商: Atmel Corp.
英文描述: 2-Megabit 5-volt Only Serial DataFlash
中文描述: 2兆位5伏只有串行的DataFlash
文件頁數(shù): 15/18頁
文件大小: 200K
代理商: AT45D021
AT45D021
15
Figure 1.
Algorithm for Programming or Reprogramming of the Entire Array Sequentially
Notes:
1.
This type of algorithm is used for applications in which the entire array is programmed sequentially, filling the array page-by-
page.
A page can be written using either a Main Memory Page Program operation or a Buffer Write operation followed by a Buffer
to Main Memory Page Program operation.
The algorithm above shows the programming of a single page. The algorithm will be repeated sequentially for each page
within the entire array.
2.
3.
START
MAIN MEMORY PAGE PROGRAM
(82H, 85H)
END
provide address
and data
BUFFER WRITE
(84H, 87H)
BUFFER to MAIN
MEMORY PAGE PROGRAM
(83H, 86H)
相關(guān)PDF資料
PDF描述
AT45D021-JC 2-Megabit 5-volt Only Serial DataFlash
AT45D021-JI 2-Megabit 5-volt Only Serial DataFlash
AT45D021-RC 2-Megabit 5-volt Only Serial DataFlash
AT45D021-RI 2-Megabit 5-volt Only Serial DataFlash
AT45D021-TC 2-Megabit 5-volt Only Serial DataFlash
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AT45D021A 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:2-megabit 5-volt Only Serial DataFlash
AT45D021A-JC 功能描述:閃存 2M bit 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
AT45D021A-JI 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:2-megabit 5-volt Only Serial DataFlash
AT45D021A-RC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SPI Serial EEPROM
AT45D021A-RI 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SPI Serial EEPROM