AT91SAM7X256C-AU PDF预览

AT91SAM7X256C-AU

更新时间: 2025-08-08 19:14:47
品牌 Logo 应用领域
美国微芯 - MICROCHIP /
页数 文件大小 规格书
662页 2635K
描述
最大主频(MHz):55MHz ;RAM长度(KB):64K x 8 ;最小工作电压(V):1.65V;最大工作电压(V):1.95V;I/O数量(channel):62 ;最小工作温度(℃):-40°C;最大工作温度(℃):85°C(TA);ADC通道数(channel):8;ADC最高分辨率(bit):10;元器件封装:100-LQFP;

AT91SAM7X256C-AU 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:LFQFP, QFP100,.63SQ,20
Reach Compliance Code:compliantFactory Lead Time:26 weeks
风险等级:1.04具有ADC:YES
其他特性:ALSO REQUIRES 3.3V SUPPLY地址总线宽度:
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:
JESD-30 代码:S-PQFP-G100JESD-609代码:e3
长度:14 mm湿度敏感等级:3
I/O 线路数量:62端子数量:100
最高工作温度:85 °C最低工作温度:-40 °C
PWM 通道:YES封装主体材料:PLASTIC/EPOXY
封装代码:LFQFP封装等效代码:QFP100,.63SQ,20
封装形状:SQUARE封装形式:FLATPACK, 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 QualifiedRAM(字节):65536
ROM(单词):262144ROM可编程性:FLASH
座面最大高度:1.6 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:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:14 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER, RISC
Base Number Matches:1

AT91SAM7X256C-AU 数据手册

 浏览型号AT91SAM7X256C-AU的Datasheet PDF文件第2页浏览型号AT91SAM7X256C-AU的Datasheet PDF文件第3页浏览型号AT91SAM7X256C-AU的Datasheet PDF文件第4页浏览型号AT91SAM7X256C-AU的Datasheet PDF文件第5页浏览型号AT91SAM7X256C-AU的Datasheet PDF文件第6页浏览型号AT91SAM7X256C-AU的Datasheet PDF文件第7页 
ARM-based Flash MCU  
SAM7X512 / SAM7X256 / SAM7X128  
DATASHEET  
Description  
The Atmel SAM7X512/256/128 is a highly-integrated Flash microcontroller based on  
the 32-bit ARM® RISC processor. It features 512/256/128 Kbytes of high-speed Flash  
and 128/64/32 Kbytes of SRAM, a large set of peripherals, including an 802.3 Ethernet  
MAC, and a CAN controller. A complete set of system functions minimizes the number  
of external components.  
The embedded Flash memory can be programmed in-system via the JTAG-ICE  
interface or via a parallel interface on a production programmer prior to mounting. Built-  
in lock bits and a security bit protect the firmware from accidental overwrite and  
preserve its confidentiality.  
The SAM7X512/256/128 system controller includes a reset controller capable of  
managing the power-on sequence of the microcontroller and the complete system.  
Correct device operation can be monitored by a built-in brownout detector and a  
watchdog running off an integrated RC oscillator.  
By combining the ARM7TDMI® processor with on-chip Flash and SRAM, and a wide  
range of peripheral functions, including USART, SPI, CAN controller, Ethernet MAC,  
Timer Counter, RTT and analog-to-digital converters on a monolithic chip, the  
SAM7X512/256/128 is a powerful device that provides a flexible, cost-effective solution  
to many embedded control applications requiring communication over Ethernet, wired  
CAN and ZigBee® wireless networks.  
6120K–ATARM–11-Feb-14  

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