参数资料
型号: ATSAM3X4EA-CU
厂商: Atmel
文件页数: 39/71页
文件大小: 0K
描述: IC MCU 2X128KB CORTEX-M3 144-BGA
标准包装: 160
系列: SAM3X
核心处理器: ARM? Cortex?-M3
芯体尺寸: 32-位
速度: 84MHz
连通性: CAN,EBI/EMI,以太网,I²C,IrDA,LIN,MMC,SPI,SSC,UART/USART,USB
外围设备: 欠压检测/复位,DMA,I²S,POR,PWM,WDT
输入/输出数: 103
程序存储器容量: 256KB(256K x 8)
程序存储器类型: 闪存
RAM 容量: 68K x 8
电压 - 电源 (Vcc/Vdd): 1.62 V ~ 1.95 V
数据转换器: A/D 16x12b,D/A 2x12b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 144-LFBGA
包装: 托盘
46
11057BS–ATARM–13-Jul-12
SAM3X/A
46
11057BS–ATARM–13-Jul-12
SAM3X/A
The Slow Clock generator is based on a 32 kHz crystal oscillator and an embedded 32 kHz RC
oscillator. The Slow Clock defaults to the RC oscillator, but the software can enable the crystal
oscillator and select it as the Slow Clock source.
The Supply Controller starts up the device by enabling the Voltage Regulator, then it generates
the proper reset signals to the core power supply.
It also enables to set the system in different low power modes and to wake it up from a wide
range of events.
10.5
Clock Generator
The Clock Generator is made up of:
One Low Power 32,768 Hz Slow Clock Oscillator with bypass mode
One Low Power RC Oscillator
One 3 to 20 MHz Crystal or Ceramic-based Oscillator, which can be bypassed
One factory-programmed Fast RC Oscillator; 3 output frequencies can be selected: 4, 8 or 12
MHz. By default, 4 MHz is selected. 8 MHz and 12 MHz output are factory-calibrated.
One 480 MHz UPLL providing a clock for the USB OTG High Speed Controller. Input
frequency is 12 MHz (only).
One 96 to 192 MHz programmable PLL (PLLA), capable to provide the clock MCK to the
processor and to the peripherals. The input frequency of the PLL A is between 8 and 16 MHz.
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ATSAM3X8CA-CU 功能描述:ARM微控制器 - MCU BGA100,GREEN, IND TEMP, MRLA RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
ATSAM3X8EA-AU 功能描述:ARM微控制器 - MCU LQFP144,GREEN, IND TEMP, MRLA RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
ATSAM3X8EA-AU 制造商:Atmel Corporation 功能描述:QFP144GREEN IND TEMP MRLA
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