5秒后页面跳转
AT91SAM7S256D-AU PDF预览

AT91SAM7S256D-AU

更新时间: 2024-01-10 03:14:35
品牌 Logo 应用领域
爱特美尔 - ATMEL 闪存微控制器和处理器外围集成电路时钟
页数 文件大小 规格书
775页 4101K
描述
ARM-based Flash MCU

AT91SAM7S256D-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:GREEN, MS-026, LQFP-64
Reach Compliance Code:compliantFactory Lead Time:8 weeks
风险等级:1.33Is Samacsys:N
具有ADC:YES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-G64JESD-609代码:e3
长度:10 mm湿度敏感等级:3
I/O 线路数量:32端子数量:64
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:QFP64,.47SQ,20
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
电源:1.8,3.3 V认证状态:Not Qualified
RAM(字节):65536ROM(单词):262144
ROM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
宽度:10 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER, RISC
Base Number Matches:1

AT91SAM7S256D-AU 数据手册

 浏览型号AT91SAM7S256D-AU的Datasheet PDF文件第2页浏览型号AT91SAM7S256D-AU的Datasheet PDF文件第3页浏览型号AT91SAM7S256D-AU的Datasheet PDF文件第4页浏览型号AT91SAM7S256D-AU的Datasheet PDF文件第5页浏览型号AT91SAM7S256D-AU的Datasheet PDF文件第6页浏览型号AT91SAM7S256D-AU的Datasheet PDF文件第7页 
AT91SAM  
ARM-based Flash MCU  
SAM7S512 SAM7S256 SAM7S128 SAM7S64  
SAM7S321 SAM7S32 SAM7S161 SAM7S16  
Features  
Incorporates the ARM7TDMI® ARM® Thumb® Processor  
– High-performance 32-bit RISC Architecture  
– High-density 16-bit Instruction Set  
– Leader in MIPS/Watt  
– EmbeddedICEIn-circuit Emulation, Debug Communication Channel Support  
Internal High-speed Flash  
– 512 Kbytes (SAM7S512) Organized in Two Contiguous Banks of 1024 Pages of 256  
Bytes (Dual Plane)  
– 256 Kbytes (SAM7S256) Organized in 1024 Pages of 256 Bytes (Single Plane)  
– 128 Kbytes (SAM7S128) Organized in 512 Pages of 256 Bytes (Single Plane)  
– 64 Kbytes (SAM7S64) Organized in 512 Pages of 128 Bytes (Single Plane)  
– 32 Kbytes (SAM7S321/32) Organized in 256 Pages of 128 Bytes (Single Plane)  
– 16 Kbytes (SAM7S161/16) Organized in 256 Pages of 64 Bytes (Single Plane)  
– Single Cycle Access at Up to 30 MHz in Worst Case Conditions  
– Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed  
– Page Programming Time: 6 ms, Including Page Auto-erase, Full Erase Time: 15 ms  
– 10,000 Write Cycles, 10-year Data Retention Capability, Sector Lock Capabilities, Flash  
Security Bit  
– Fast Flash Programming Interface for High Volume Production  
Internal High-speed SRAM, Single-cycle Access at Maximum Speed  
– 64 Kbytes (SAM7S512/256)  
– 32 Kbytes (SAM7S128)  
– 16 Kbytes (SAM7S64)  
– 8 Kbytes (SAM7S321/32)  
– 4 Kbytes (SAM7S161/16)  
Memory Controller (MC)  
– Embedded Flash Controller, Abort Status and Misalignment Detection  
Reset Controller (RSTC)  
– Based on Power-on Reset and Low-power Factory-calibrated Brown-out Detector  
– Provides External Reset Signal Shaping and Reset Source Status  
Clock Generator (CKGR)  
– Low-power RC Oscillator, 3 to 20 MHz On-chip Oscillator and one PLL  
Power Management Controller (PMC)  
– Software Power Optimization Capabilities, Including Slow Clock Mode (Down to 500  
Hz) and Idle Mode  
– Three Programmable External Clock Signals  
Advanced Interrupt Controller (AIC)  
– Individually Maskable, Eight-level Priority, Vectored Interrupt Sources  
– Two (SAM7S512/256/128/64/321/161) or One (SAM7S32/16) External Interrupt Source(s)  
and One Fast Interrupt Source, Spurious Interrupt Protected  
6175M–ATARM–26-Oct-12  

与AT91SAM7S256D-AU相关器件

型号 品牌 描述 获取价格 数据表
AT91SAM7S256D-MU ATMEL ARM-based Flash MCU

获取价格

AT91SAM7S256-MU ATMEL AT91 ARM Thumb-based Microcontrollers

获取价格

AT91SAM7S32 ATMEL AT91 ARM THUMB BASED MICROCONTROLLERS

获取价格

AT91SAM7S321 ATMEL AT91 ARM㈢ Thumb㈢-based Microcontrollers

获取价格

AT91SAM7S321-AU ATMEL AT91 ARM Thumb-based Microcontrollers

获取价格

AT91SAM7S321-AU-001 ATMEL AT91 ARM㈢ Thumb㈢-based Microcontrollers

获取价格