Nineteen Peripheral DMA Controller (PDC) Channels
參數(shù)資料
型號： AT91SAM7A3-AU
廠商： Atmel
文件頁數(shù)： 12/39頁
文件大小： 0K
描述： IC ARM7 MCU FLASH 256K 100LQFP
產(chǎn)品培訓(xùn)模塊： SAM9 MPU Boot Solutions & Application Deployment
MCU Product Line Introduction
標(biāo)準(zhǔn)包裝： 90
系列： AT91SAM
核心處理器： ARM7
芯體尺寸： 16/32-位
速度： 60MHz
連通性： CAN，I²C，MMC，SPI，SSC，UART/USART
外圍設(shè)備： POR，PWM，WDT
輸入/輸出數(shù)： 62
程序存儲器容量： 256KB（256K x 8）
程序存儲器類型： 閃存
RAM 容量： 32K x 8
電壓 - 電源 (Vcc/Vdd)： 1.65 V ~ 1.95 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 8x10b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 100-LQFP
包裝： 托盤
配用： AT91SAM-ICE-ND - EMULATOR FOR AT91 ARM7/ARM9
AT91SAM7A3-EK-ND - KIT EVAL FOR AT91SAM7A3
2
6042DS–ATARM–14-Dec-06
AT91SAM7A3
Nineteen Peripheral DMA Controller (PDC) Channels
Two CAN 2.0B Active Controllers, Supporting 11-bit Standard and 29-bit Extended Identifiers
– 16 Fully Programmable Message Object Mailboxes, 16-bit Time Stamp Counter
Two 8-channel 10-bit Analog-to-Digital Converter
Three 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
Two Master/Slave Serial Peripheral Interfaces (SPI)
– 8- to 16-bit Programmable Data Length, Four External Peripheral Chip Selects
Three 3-channel 16-bit Timer/Counters (TC)
– Three External Clock Inputs, Two Multi-purpose I/O Pins per Channel
– Double PWM Generation, Capture/Waveform Mode, Up/Down Capability
Two Synchronous Serial Controllers (SSC)
– Independent Clock and Frame Sync Signals for Each Receiver and Transmitter
– IS Analog Interface Support, Time Division Multiplex Support
– High-speed Continuous Data Stream Capabilities with 32-bit Data Transfer
One Two-wire Interface (TWI)
– Master Mode Support Only, All Two-wire Atmel EEPROM’s Supported
Multimedia Card Interface (MCI)
– Compliant with Multimedia Cards and SD Cards
– Automatic Protocol Control and Fast Automatic Data Transfers with PDC, MMC and SDCard Compliant
IEEE 1149.1 JTAG Boundary Scan on All Digital Pins
Required Power Supplies
– Embedded 1.8V Regulator, Drawing up to 130 mA for the Core and the External Components, Enables 3.3V Single Supply
Mode
– 3.3V VDD3V3 Regulator, I/O Lines and Flash Power Supply
– 1.8V VDD1V8 Output of the Voltage Regulator and Core Power Supply
– 3V to 3.6V VDDANA ADC Power Supply
– 3V to 3.6V VDDBU Backup Power Supply
5V-tolerant I/Os
Fully Static Operation: Up to 60 MHz at 1.65V and 85°C Worst Case Conditions
Available in a 100-lead LQFP Green Package
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AT91SAM7A3-EK 功能描述:開發(fā)板和工具包 - ARM Eval Kit for AT91SAM7A3 apps RoHS:否 制造商:Arduino 產(chǎn)品:Development Boards 工具用于評估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口類型:DAC, ICSP, JTAG, UART, USB 工作電源電壓:3.3 V
AT91SAM7L128 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontroller
AT91SAM7L128-AU 功能描述:ARM微控制器 - MCU 128KB Flash RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
AT91SAM7L128-CU 功能描述:ARM微控制器 - MCU 128KB Flash RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
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