參數(shù)資料
型號(hào): AT45D161
廠商: Atmel Corp.
英文描述: 16-megabit 5-volt Only Serial DataFlash(16M位 5V串行數(shù)據(jù)閃速存儲(chǔ)器)
中文描述: 16兆位5伏,只有序列上DataFlash(1,600位5V的串行數(shù)據(jù)閃速存儲(chǔ)器)
文件頁(yè)數(shù): 11/21頁(yè)
文件大?。?/td> 330K
代理商: AT45D161
AT45D161
11
Write Operations
The following block diagram and waveforms illustrate the various write sequences available.
Main Memory Page Program through Buffers
Buffer Write
Buffer to Main Memory Page Program
(Data from Buffer Programmed into Flash Page)
FLASH MEMORY ARRAY
PAGE (528 BYTES)
BUFFER 2 (528 BYTES)
BUFFER 1 (528 BYTES)
I/O INTERFACE
SI
BUFFER 1 TO
MAIN MEMORY
PAGE PROGRAM
MAIN MEMORY
PAGE PROGRAM
THROUGH BUFFER 2
BUFFER 2 TO
MAIN MEMORY
PAGE PROGRAM
MAIN MEMORY PAGE
PROGRAM THROUGH
BUFFER 1
BUFFER 1
WRITE
BUFFER 2
WRITE
SI
CMD
n
n+1
Last Byte
·
Completes writing into selected buffer
·
Starts self-timed erase/program operation
CS
r r , PA11-6
PA5-0, BFA9-8
BFA7-0
SI
CMD
X
X
···
X, BFA9-8
BFA7-0
n
n+1
Last Byte
·
Completes writing into selected buffer
CS
SI
CMD
PA5-0, XX
X
CS
Starts self-timed erase/program operation
r r , PA11-6
n = 1st byte read
n+1 = 2nd byte read
Each transition represents
8 bits and 8 clock cycles
相關(guān)PDF資料
PDF描述
AT45DB161 16-megabit 2.7-volt Only Serial DataFlash(16M位 2.7V串行數(shù)據(jù)閃速存儲(chǔ)器)
AT49BN1604 16-megabit Burst Mode 3-volt Only Flash Memory(16M位 3V猝發(fā)模式閃速存儲(chǔ)器)
AT49BP1604 16-megabit Burst Mode 3-volt Only Flash Memory(16M位脈沖串模式3V閃速存儲(chǔ)器)
AT49F1604 16-megabit 5-volt Only Flash Memory(16M位 5V閃速存儲(chǔ)器)
AT78C1505 DVD/CD Read Preamplifier(DVD/CD可讀前置放大器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT45D161_01 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:16-megabit 5-volt Only Serial DataFlasH
AT45D161-JC 功能描述:閃存 16M bit RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類(lèi)型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類(lèi)型: 接口類(lèi)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
AT45D161-JI 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:16-Megabit 5-volt Only Serial DataFlash
AT45D161-RC 功能描述:閃存 16M bit RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類(lèi)型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類(lèi)型: 接口類(lèi)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
AT45D161-RI 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:16-megabit 5-volt Only Serial DataFlasH