參數(shù)資料
型號(hào): AT45DB321B-TC
廠(chǎng)商: ATMEL CORP
元件分類(lèi): DRAM
英文描述: 32-megabit 2.7-volt Only DataFlash
中文描述: 32M X 1 FLASH 2.7V PROM, PDSO32
封裝: 8 X 20 MM, PLASTIC, MO-142BD, TSOP1-32
文件頁(yè)數(shù): 10/32頁(yè)
文件大?。?/td> 230K
代理商: AT45DB321B-TC
10
AT45DB321B
2223D–DFLASH–10/02
Note:
In Tables 2 and 3, an SCK mode designation of “Any” denotes any one of the four modes of operation (Inactive Clock Polarity
Low, Inactive Clock Polarity High, SPI Mode 0, or SPI Mode 3).
Table 1.
Read Commands
Command
SCK Mode
Opcode
Continuous Array Read
Inactive Clock Polarity Low or High
68H
SPI Mode 0 or 3
E8H
Main Memory Page Read
Inactive Clock Polarity Low or High
52H
SPI Mode 0 or 3
D2H
Buffer 1 Read
Inactive Clock Polarity Low or High
54H
SPI Mode 0 or 3
D4H
Buffer 2 Read
Inactive Clock Polarity Low or High
56H
SPI Mode 0 or 3
D6H
Status Register Read
Inactive Clock Polarity Low or High
57H
SPI Mode 0 or 3
D7H
Table 2.
Program and Erase Commands
Command
SCK Mode
Opcode
Buffer 1 Write
Any
84H
Buffer 2 Write
Any
87H
Buffer 1 to Main Memory Page Program with Built-in Erase
Any
83H
Buffer 2 to Main Memory Page Program with Built-in Erase
Any
86H
Buffer 1 to Main Memory Page Program without Built-in Erase
Any
88H
Buffer 2 to Main Memory Page Program without Built-in Erase
Any
89H
Page Erase
Any
81H
Block Erase
Any
50H
Main Memory Page Program through Buffer 1
Any
82H
Main Memory Page Program through Buffer 2
Any
85H
Table 3.
Additional Commands
Command
SCK Mode
Opcode
Main Memory Page to Buffer 1 Transfer
Any
53H
Main Memory Page to Buffer 2 Transfer
Any
55H
Main Memory Page to Buffer 1 Compare
Any
60H
Main Memory Page to Buffer 2 Compare
Any
61H
Auto Page Rewrite through Buffer 1
Any
58H
Auto Page Rewrite through Buffer 2
Any
59H
相關(guān)PDF資料
PDF描述
AT45DB321B-TI 32-megabit 2.7-volt Only DataFlash
AT45DB321C-CC 32 MEGABIT 2.7 VOLT DATAFLASH
AT45DB321C-CI 32 MEGABIT 2.7 VOLT DATAFLASH
AT45DB321C-CNC 32 MEGABIT 2.7 VOLT DATAFLASH
AT45DB321C-RC DIODE/SM,REC*1A*60V
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT45DB321B-TI 功能描述:IC FLASH 32MBIT 20MHZ 32TSOP RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:32 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類(lèi)型:FLASH 存儲(chǔ)容量:1M (128K x 8) 速度:120ns 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:32-LCC(J 形引線(xiàn)) 供應(yīng)商設(shè)備封裝:32-PLCC 包裝:管件 其它名稱(chēng):AT49BV00112JC
AT45DB321C 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:32 MEGABIT 2.7 VOLT DATAFLASH
AT45DB321C_06 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:32-megabit 2.7 volt DataFlash
AT45DB321-CC 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:32-Megabit 2.7-volt Only Serial DataFlash
AT45DB321C-CC 功能描述:IC FLASH 32MBIT 40MHZ 24CBGA RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類(lèi)型:SDRAM 存儲(chǔ)容量:256M(8Mx32) 速度:143MHz 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:90-VFBGA 供應(yīng)商設(shè)備封裝:90-VFBGA(8x13) 包裝:托盤(pán) 其它名稱(chēng):Q2841869