參數(shù)資料
型號: ATSAM3A4CA-CU
廠商: Atmel
文件頁數(shù): 58/71頁
文件大?。?/td> 0K
描述: IC MCU 2X128KB CORTEX-M3 100-BGA
標(biāo)準(zhǔn)包裝: 260
系列: SAM3A
核心處理器: ARM? Cortex?-M3
芯體尺寸: 32-位
速度: 84MHz
連通性: CAN,I²C,IrDA,LIN,MMC,SPI,SSC,UART/USART,USB
外圍設(shè)備: 欠壓檢測/復(fù)位,DMA,I²S,POR,PWM,WDT
輸入/輸出數(shù): 63
程序存儲器容量: 256KB(256K x 8)
程序存儲器類型: 閃存
RAM 容量: 64K x 8
電壓 - 電源 (Vcc/Vdd): 1.62 V ~ 1.95 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 16x12b,D/A 2x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 100-TFBGA
包裝: 托盤
63
11057BS–ATARM–13-Jul-12
SAM3X/A
63
11057BS–ATARM–13-Jul-12
SAM3X/A
– Each Slot for either a High Speed MultiMediaCard Bus (Up to 30 Cards) or an SD
Memory Card
Support for Stream, Block and Multi-block Data Read and Write
Supports Connection to DMA Controller (DMAC)
– Minimizes Processor Intervention for Large Buffer Transfers
Built in FIFO (from 16 to 256 bytes) with Large Memory Aperture Supporting Incremental
Access
Support for CE-ATA Completion Signal Disable Command
Protection Against Unexpected Modification On-the-Fly of the Configuration Registers
12.9
USB On-The-Go High Speed Port (UOTGHS)
USB2.0 Compliant, Low/Full/High-Speed (LS/FS/HS) and On-The-Go, 1.5Mb/s, 12Mb/s,
480Mb/s
10 Pipes/Endpoints
4K bytes of Embedded Dual-Port RAM (DPRAM) for Pipes/Endpoints
Up to 2 Memory Banks per Pipe/Endpoint (Not for Control Pipe/Endpoint)
Flexible Pipe/Endpoint Configuration and Management with 6 Dedicated DMA Channels
On-Chip UTMI transceiver including Pull-ups/Pull-downs
On-Chip OTG pad including VBUS analog comparator
12.10 Analog-to-Digital Converter (ADC)
12-bit Resolution
1 MHz Conversion Rate
2.4 V to 3.6 V Wide Range Power Supply Operation
Selectable Single Ended or Differential Input Voltage
Programmable Gain and Offset per channel For Maximum Full Scale Input Range 0 - VDD
Integrated Multiplexer Offering Up to 16 Independent Analog Inputs
Individual Enable and Disable of Each Channel
Hardware or Software Trigger
– External Trigger Pin
– Timer Counter Outputs (Corresponding TIOA Trigger)
– Internal Trigger Counter
– PWM Event Line
Drive of PWM Fault Input
PDC Support
Possibility of ADC Timings Configuration
Two Sleep Modes and Conversion Sequencer
– Automatic Wakeup on Trigger and Back to Sleep Mode after Conversions of all
Enabled Channels
– Possibility of Customized Channel Sequence
Standby Mode for Fast Wakeup Time Response
– Power Down Capability
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