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AT91SAM7S321-AU-001 PDF预览

AT91SAM7S321-AU-001

更新时间: 2024-02-23 21:06:51
品牌 Logo 应用领域
爱特美尔 - ATMEL 微控制器
页数 文件大小 规格书
42页 505K
描述
AT91 ARM㈢ Thumb㈢-based Microcontrollers

AT91SAM7S321-AU-001 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:LFQFP, QFP64,.47SQ,20针数:64
Reach Compliance Code:unknownECCN代码:3A001.A.3
HTS代码:8542.31.00.01风险等级:5.83
具有ADC:YES其他特性:ALSO REQUIRES 3.3V SUPPLY
地址总线宽度:位大小:32
CPU系列:ARM7最大时钟频率:50 MHz
DAC 通道:NODMA 通道:YES
外部数据总线宽度:JESD-30 代码:S-PQFP-G64
JESD-609代码:e3长度:10 mm
端子数量:64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:LFQFP
封装等效代码:QFP64,.47SQ,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 Qualified
RAM(字节):8192ROM(单词):8192
ROM可编程性:FLASH座面最大高度:1.6 mm
速度:55 MHz子类别:Microcontrollers
最大压摆率:3 mA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:10 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER, RISC

AT91SAM7S321-AU-001 数据手册

 浏览型号AT91SAM7S321-AU-001的Datasheet PDF文件第1页浏览型号AT91SAM7S321-AU-001的Datasheet PDF文件第3页浏览型号AT91SAM7S321-AU-001的Datasheet PDF文件第4页浏览型号AT91SAM7S321-AU-001的Datasheet PDF文件第5页浏览型号AT91SAM7S321-AU-001的Datasheet PDF文件第6页浏览型号AT91SAM7S321-AU-001的Datasheet PDF文件第7页 
One Parallel Input/Output Controller (PIOA)  
– Thirty-two (AT91SAM7S256/128/64/321) or twenty-one (AT91SAM7S32) Programmable I/O Lines Multiplexed with up to  
Two Peripheral I/Os  
– Input Change Interrupt Capability on Each I/O Line  
– Individually Programmable Open-drain, Pull-up resistor and Synchronous Output  
Eleven (AT91SAM7S256/128/64/321) or Nine (AT91SAM7S32) Peripheral DMA Controller (PDC) Channels  
One USB 2.0 Full Speed (12 Mbits per Second) Device Port (Except for the AT91SAM7S32).  
– On-chip Transceiver, 328-byte Configurable Integrated FIFOs  
One Synchronous Serial Controller (SSC)  
– Independent Clock and Frame Sync Signals for Each Receiver and Transmitter  
– I²S Analog Interface Support, Time Division Multiplex Support  
– High-speed Continuous Data Stream Capabilities with 32-bit Data Transfer  
Two (AT91SAM7S256/128/64/321) or One (AT91SAM7S32) Universal Synchronous/Asynchronous Receiver Transmitters  
(USART)  
– Individual Baud Rate Generator, IrDA® Infrared Modulation/Demodulation  
– Support for ISO7816 T0/T1 Smart Card, Hardware Handshaking, RS485 Support  
– Manchester Encoder/Decoder (AT91SAM7S256/128)  
– Full Modem Line Support on USART1 (AT91SAM7S256/128/64/321)  
One Master/Slave Serial Peripheral Interface (SPI)  
– 8- to 16-bit Programmable Data Length, Four External Peripheral Chip Selects  
One Three (AT91SAM7S256/128/64/321)-channel or Two (AT91SAM7S32)-channel 16-bit Timer/Counter (TC)  
– Three (AT91SAM7S256/128/64/321) or One (AT91SAM7S32) External Clock Inputs, Two Multi-purpose I/O Pins per  
Channel  
– Double PWM Generation, Capture/Waveform Mode, Up/Down Capability  
One Four-channel 16-bit PWM Controller (PWMC)  
One Two-wire Interface (TWI)  
– Master Mode Support Only, All Two-wire Atmel EEPROMs Supported  
One 8-channel 10-bit Analog-to-Digital Converter, Four Channels Multiplexed with Digital I/Os  
SAM-BABoot Assistant  
– Default Boot program  
– Interface with SAM-BA Graphic User Interface  
IEEE 1149.1 JTAG Boundary Scan on All Digital Pins  
5V-tolerant I/Os, including Four High-current Drive I/O lines, Up to 16 mA Each  
Power Supplies  
– Embedded 1.8V Regulator, Drawing up to 100 mA for the Core and External Components  
– 3.3V or 1.8V VDDIO I/O Lines Power Supply, Independent 3.3V VDDFLASH Flash Power Supply  
– 1.8V VDDCORE Core Power Supply with Brown-out Detector  
Fully Static Operation: Up to 55 MHz at 1.65V and 85°C Worst Case Conditions  
Available in a 64-lead LQFP Green Package (AT91SAM7S256/128/64/321) and 48-lead LQFP Green Package (AT91SAM7S32)  
2
AT91SAM7S Series Summary  
6175BS–ATARM–04-Nov-05  

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