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AT91SAM7SE256-AU PDF预览

AT91SAM7SE256-AU

更新时间: 2024-01-27 08:16:04
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
47页 766K
描述
Product Description

AT91SAM7SE256-AU 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:BGA包装说明:LFBGA, BGA144,12X12,32
针数:144Reach Compliance Code:unknown
ECCN代码:3A991.A.2HTS代码:8542.31.00.01
Factory Lead Time:1 week风险等级:5.42
Is Samacsys:N具有ADC:YES
其他特性:ALSO REQUIRES 3.3V SUPPLY地址总线宽度:23
位大小:32CPU系列:ARM7
最大时钟频率:50 MHzDAC 通道:NO
DMA 通道:YES外部数据总线宽度:32
JESD-30 代码:S-PBGA-B144JESD-609代码:e1
长度:10 mmI/O 线路数量:88
端子数量:144最高工作温度:85 °C
最低工作温度:-40 °CPWM 通道:YES
封装主体材料:PLASTIC/EPOXY封装代码:LFBGA
封装等效代码:BGA144,12X12,32封装形状:SQUARE
封装形式:GRID ARRAY, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):260
电源:1.8,3.3 V认证状态:Not Qualified
RAM(字节):32768ROM(单词):262144
ROM可编程性:FLASH座面最大高度:1.4 mm
速度:55 MHz子类别:Microcontrollers
最大供电电压:1.95 V最小供电电压:1.65 V
标称供电电压:1.8 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Tin/Silver/Copper (Sn/Ag/Cu)端子形式:BALL
端子节距:0.8 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:40宽度:10 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLER, RISCBase Number Matches:1

AT91SAM7SE256-AU 数据手册

 浏览型号AT91SAM7SE256-AU的Datasheet PDF文件第4页浏览型号AT91SAM7SE256-AU的Datasheet PDF文件第5页浏览型号AT91SAM7SE256-AU的Datasheet PDF文件第6页浏览型号AT91SAM7SE256-AU的Datasheet PDF文件第8页浏览型号AT91SAM7SE256-AU的Datasheet PDF文件第9页浏览型号AT91SAM7SE256-AU的Datasheet PDF文件第10页 
AT91SAM7SE512/256/32 Preliminary Summary  
Table 3-1.  
Signal Description List (Continued)  
Active  
Level  
Signal Name  
Function  
Type  
Comments  
Two-Wire Interface  
TWD  
Two-wire Serial Data  
Two-wire Serial Clock  
I/O  
TWCK  
I/O  
Analog-to-Digital Converter  
AD0-AD3  
AD4-AD7  
ADTRG  
Analog Inputs  
Analog Inputs  
ADC Trigger  
Analog  
Digital pulled-up inputs at reset  
Analog Inputs  
Analog  
Input  
ADVREF  
ADC Reference  
Analog  
Fast Flash Programming Interface  
PGMEN0-PGMEN2  
PGMM0-PGMM3  
PGMD0-PGMD15  
PGMRDY  
Programming Enabling  
Programming Mode  
Programming Data  
Programming Ready  
Data Direction  
Input  
Input  
I/O  
Output  
High  
Low  
Low  
PGMNVALID  
PGMNOE  
Output  
Programming Read  
Programming Clock  
Programming Command  
Input  
PGMCK  
Input  
PGMNCMD  
Input  
Low  
External Bus Interface  
D[31:0]  
A[22:0]  
NWAIT  
Data Bus  
I/O  
Address Bus  
Output  
External Wait Signal  
Input  
Low  
Static Memory Controller  
NCS[7:0]  
NWR[1:0]  
NRD  
Chip Select Lines  
Write Signals  
Output  
Low  
Low  
Low  
Low  
Low  
Low  
Output  
Read Signal  
Output  
NWE  
Write Enable  
Output  
Output  
NUB  
NUB: Upper Byte Select  
NLB: Lower Byte Select  
NLB  
Output  
EBI for CompactFlash Support  
CFCE[2:1]  
CFOE  
CompactFlash Chip Enable  
Output  
Output  
Output  
Output  
Output  
Output  
Output  
Low  
Low  
Low  
Low  
Low  
CompactFlash Output Enable  
CompactFlash Write Enable  
CFWE  
CFIOR  
CompactFlash I/O Read Signal  
CompactFlash I/O Write Signal  
CompactFlash Read Not Write Signal  
CompactFlash Chip Select Lines  
CFIOW  
CFRNW  
CFCS[1:0]  
Low  
7
6222ES–ATARM–15-Dec-09  

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