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AT91SAM9G20B-CU PDF预览

AT91SAM9G20B-CU

更新时间: 2024-02-07 15:06:06
品牌 Logo 应用领域
爱特美尔 - ATMEL 微控制器和处理器外围集成电路PC时钟
页数 文件大小 规格书
832页 13237K
描述
AT91 ARM Thumb Microcontrollers

AT91SAM9G20B-CU 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:BGA包装说明:LFBGA, BGA217,17X17,32
针数:217Reach Compliance Code:unknown
ECCN代码:3A001.A.3HTS代码:8542.31.00.01
风险等级:5.46具有ADC:YES
地址总线宽度:26位大小:32
边界扫描:YES最大时钟频率:50 MHz
DAC 通道:NODMA 通道:YES
外部数据总线宽度:32格式:FIXED POINT
集成缓存:YESJESD-30 代码:S-PBGA-B217
长度:15 mm低功率模式:YES
DMA 通道数量:24外部中断装置数量:3
I/O 线路数量:96串行 I/O 数:1
端子数量:217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:BGA217,17X17,32封装形状:SQUARE
封装形式:GRID ARRAY, LOW PROFILE, FINE PITCH电源:1,1.8/3.3,3.3 V
认证状态:Not QualifiedRAM(字节):16384
ROM(单词):65536ROM可编程性:FLASH
座面最大高度:1.4 mm速度:400 MHz
子类别:Microcontrollers最大供电电压:1.1 V
最小供电电压:0.9 V标称供电电压:1 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:BALL
端子节距:0.8 mm端子位置:BOTTOM
宽度:15 mmuPs/uCs/外围集成电路类型:MICROPROCESSOR, RISC
Base Number Matches:1

AT91SAM9G20B-CU 数据手册

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Features  
Incorporates the ARM926EJ-SARM® Thumb® Processor  
– DSP Instruction Extensions, ARM Jazelle® Technology for Java® Acceleration  
– 32-KByte Data Cache, 32-KByte Instruction Cache, Write Buffer  
– CPU Frequency 400 MHz  
– Memory Management Unit  
– EmbeddedICE, Debug Communication Channel Support  
Additional Embedded Memories  
– One 64-KByte Internal ROM, Single-cycle Access at Maximum Matrix Speed  
– Two 16-KByte Internal SRAM, Single-cycle Access at Maximum Matrix Speed  
External Bus Interface (EBI)  
AT91 ARM  
Thumb  
– Supports SDRAM, Static Memory, ECC-enabled SLC NAND Flash and  
CompactFlash®  
USB 2.0 Full Speed (12 Mbits per second) Device Port  
– On-chip Transceiver, 2,432-byte Configurable Integrated DPRAM  
USB 2.0 Full Speed (12 Mbits per second) Host and Dual Port  
– Single or Dual On-chip Transceivers  
– Integrated FIFOs and Dedicated DMA Channels  
Ethernet MAC 10/100 Base T  
– Media Independent Interface or Reduced Media Independent Interface  
– 128-byte FIFOs and Dedicated DMA Channels for Receive and Transmit  
Image Sensor Interface  
– ITU-R BT. 601/656 External Interface, Programmable Frame Capture Rate  
– 12-bit Data Interface for Support of High Sensibility Sensors  
– SAV and EAV Synchronization, Preview Path with Scaler, YCbCr Format  
Bus Matrix  
Microcontrollers  
AT91SAM9G20  
Preliminary  
– Six 32-bit-layer Matrix  
– Boot Mode Select Option, Remap Command  
Fully-featured System Controller, including  
– Reset Controller, Shutdown Controller  
– Four 32-bit Battery Backup Registers for a Total of 16 Bytes  
– Clock Generator and Power Management Controller  
– Advanced Interrupt Controller and Debug Unit  
– Periodic Interval Timer, Watchdog Timer and Real-time Timer  
Reset Controller (RSTC)  
– Based on a Power-on Reset Cell, Reset Source Identification and Reset Output  
Control  
Clock Generator (CKGR)  
– Selectable 32,768 Hz Low-power Oscillator or Internal Low Power RC Oscillator on  
Battery Backup Power Supply, Providing a Permanent Slow Clock  
– 3 to 20 MHz On-chip Oscillator, One up to 800 MHz PLL and One up to 100 MHz PLL  
Power Management Controller (PMC)  
– Very Slow Clock Operating Mode, Software Programmable Power Optimization  
Capabilities  
– Two Programmable External Clock Signals  
Advanced Interrupt Controller (AIC)  
– Individually Maskable, Eight-level Priority, Vectored Interrupt Sources  
– Three External Interrupt Sources and One Fast Interrupt Source, Spurious  
Interrupt Protected  
Debug Unit (DBGU)  
– 2-wire UART and Support for Debug Communication Channel, Programmable ICE  
Access Prevention  
6384D–ATARM–04-May-09  

AT91SAM9G20B-CU 替代型号

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