【应用】雅特力高性能32位MCU AT32F407VGT7用于数据采集卡,主频高达240MHz,片上资源丰富
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在数据采集卡中,通过传感器将环境被测的物理量(温度、压力、光源、位移等)转换成模拟电信号,之后通过模数转换器转换成数字信号给到微控制器进行数据处理,最后将采集到的数据通过USB、RS485、RS232、以太网等方式传输给上位机进行分析处理。由于不同位置、不同场景的原因所以需要采集的数据就很多,就要求数据采集卡上的主控MCU具备高性能及丰富的片上资源。本文推荐雅特力的高主频MCU AT32F407VGT7,具有高性能、高可靠性及高性价比等特点。
下图为AT32F407VGT7在数据采集卡上的典型应用框图:
雅特力的AT32F407VGT7具有以下特点及优势:
1、AT32F407VGT7是基于高性能的ARM®Cortex®-M4 32位的RISC内核,主频高达240MHz,能满足客户对性能上的要求,提供高可靠性保障。
2、提供3个12位的ADC,支持共享16个通道,另外还有2个12位的DAC,无需外置AD转换芯片或可减少外设添加ADC芯片,简化硬件设计,降低设计成本。
3、集成有多种通信接口,如I2C、SPI、CAN、USART/UART和以太网MAC接口,满足客户对不同外设通信的需用。
4、内嵌一个兼容全速USB的设备控制器,通信速率为12Mbit/秒,与上位机传输数据无需USB转接口芯片,简化硬件设计,降低设计成本。
5、支持工作在-40℃~+105℃的工业温度范围,能在多数应用场景下正常工作运行,提高产品的稳定性和可靠性。
6、雅特力为国产品牌,在硬件和软件上能高度兼容国外品牌ST的STM32F407VGT6,价格、交期供应都非常友好。
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公司简介 AT32家族MCU 低功耗MCU 超值型MCU 主流型MCU 车载型MCU 高性能型MCU 无线蓝牙型MCU 开发工具 应用方案
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产品型号
|
品类
|
Core
|
FPU
|
Speed(MHz)
|
Flash(KB)
|
SRAM(KB)
|
I/O
|
Advanced TM(16-bit)
|
GPTM(32-bit)
|
GPTM(16-bit)
|
Basic TM(16-bit)
|
Systick(24-bit)
|
WDT
|
WWDT
|
RTC
|
I2C
|
SPI
|
(F/H)I2S(1)(2)
|
USART/UART
|
SDIO
|
USB Device
|
CAN
|
ADC Engine
|
12-bit ADC ch
|
DAC Engine
|
12-bit DAC ch
|
PKG
|
Size(mm)
|
Temp(℃)
|
AT32F403ZCT6
|
32位MCU
|
M4
|
FPU
|
200MHz
|
256KB
|
96KB/224KB
|
112
|
3
|
2
|
8
|
2
|
1
|
1
|
1
|
1
|
3
|
4
|
0/4
|
3/2
|
2
|
1
|
1
|
3
|
21
|
2
|
2
|
LQFP144
|
20mmx20mm
|
-40℃~85°C
|
选型表 - 雅特力 立即选型
雅特力(Artery)AT32全系列32位微控制器(MCU)选型指南(英文)
About ARTERY AT32 MCU Family AT32 MCU Series Low Power MCU Value Line MCU Mainstream MCU Automotive MCU High Performance MCU Bluetooth MCU Development Tools Applications
雅特力 - LCD EVALUATION BOARD,BLUETOOTH MCU,无线蓝牙评估板,汽车级MCU,视频评估板,DEVELOPMENT TOOLS,MOTOR EVALUATION BOARD,AUDIO EVALUATION BOARD,价值线MCU,AUTOMOTIVE MCU,HIGH PERFORMANCE MCU,WIRELESS BLUETOOTH EVALUATION BOARD,主流MCU,LCD评估板,32-BIT MICROCONTROLLER,汽车用MCU,微控制器,DVP评估板,32位微控制器,MAINSTREAM MCU,HIGH PERFORMANCE MICROCONTROLLER,通信评估板,电机评估板,VALUE LINE MCU,32位MCU,MCU EVALUATION BOARD,高性能微控制器,DVP EVALUATION BOARD,MCU评估板,蓝牙MCU,MICROCONTROLLER,32-BIT MCU,VIDEO EVALUATION BOARD,单片机,低功耗MCU,COMMUNICATION EVALUATION BOARD,高性能MCU,开发工具,AUTOMOTIVE-GRADE MCU,音频评估板,LOW POWER MCU,MCU,AT-SURF-F437,AT32F413CCU7,AT32A403ACGU7,AT32F405CCU7,AT32F403A SERIES,AT32F405 SERIES,AT32F407 SERIES,AT32L021K6U7-4,AT32F421K6T7,AT32F425R8T7,AT32F423VBT7,AT32F423RBT7-7,AT32A403ACGT7,AT32A423RBT7-7,AT32A423CCU7,AT32F413CBT7,AT32F435CMT7,AT32F403ARCT7,AT32L021C4T7,AT32F435RCT7,AT32F435ZGT7,AT32F405CCT7,AT32F403ACET7,AT32A423R8T7,AT32L021K8T7,AT32A423 SERIES,AT32 WB SERIES,AT32F437 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【经验】雅特力32位MCU AT32F413RCT7串口测试详解
本文主要说明雅特力AT32F413RCT7开发板上的串口功能使用配置以及一些区别注意点。
国产32位MCU,240M高主频、独有安全库、AD/DA、CAN、EMAC接口外设应有尽有
雅特力科技推出的AT32系列32位ARM Cortex-M4/M0+ MCU,采用55nm制程,主频高达240MHz,具备丰富的外设接口如AD/DA、CAN、EMAC等,并拥有独有安全库,适用于工业、安全和高性能应用。产品线涵盖高性能、主流型和超值型,支持多种开发工具和实时操作系统,广泛应用于电机控制、电力监测、舞台灯光等领域。
雅特力 - 32位MCU,AT32F413,AT32F415,STM32F407VET6,STM32F407VGT6,STM32F407,AT32F421,AT32F403ARGT7,AT32F4XX,STM32F103RET6,AT32F403ARET7,STM32F107VBT6,AT32F403,AT32F403ARCT7,STM32F207,AT32F407,AT32F403AVET7,STM32F107RBT6,AT32F403ACGT7,AT32F403AVGT7,AT32F403ACET7,AT32F403ACCT7,AT32L031,AT32F403AVCT7,STM32F103VCT6,STM32F103VET6,STM32F103VGT6,STM32F103RGT6,STM32F207VGT6,AT32F407AVCT7,STM32F207VCT6,AT32F435,AT32F437,AT32F407VCT7,AT32F407AVGT7,AT32F403AXXU7,AT32F407VGT7,AT32F407XXT7,AT32F407RCT7,AT32F403ACGU7,AT32F407VET7,AT32,AT32F407RET7,AT32F403ACEU7,AT32F407RGT7,AT32F403ACCU7,AT32 SERIES,STM32F207VET6,AT32F403A 系列,AT32F425,STM32F103,STM32F107VCT6,STM32F107,AT32F403AXXT7,STM32 SERIES,AT32F407 系列,STM32F107RCT6,AT32F403A,AT32L415,AT32F407A,舞台灯光,安防,电机控制,充电桩,车载,指纹识别,无人机,工业HMI,电力监测,电动车控制器,电动车仪表,微型打印机,车载360环视,扫地机器人,5G基站
【经验】国产32位MCU AT32F407在Keil中进行软件仿真和逻辑分析的方法
国产雅特力32位MCU AT32F407是基于Cortex-M4内核的32位MCU,在对其进行开发时经常会进行在线仿真测试,在线仿真测试分硬件仿真和软件仿真。本文介绍AT32F407在Keil中进行软件仿真和逻辑分析的方法。
【经验】如何提高雅特力32位MCU AT32F403RCT7在ADC采集信号的精度
雅特力32位MCU AT32F403RCT7采用高性能ARM Cortex-M4F内核,工作频率240MHz主频,本文主要介绍雅特力32位MCU AT32F403RCT7的ADC如何通过硬件设计电路来提高测量精度。
【经验】如何使用雅特力32位MCU AT32F425的I2C接口?
I2C接口是由数据线SDA和时钟线SCL构成,在标准模式下通信速度可达到100kHz,快速模式下则可以达到400kHz,增强快速模式可达到1MHz;具有主机和从机模式、多主机功能、可编程建立和保持时间、时钟延展功能、DMA存取数据、支持SMBus 2.0协议等特点。本文介绍如何使用雅特力32位MCU AT32F425的I2C接口。
【经验】雅特力32位MCU的非默认IO如何设置为GPIO?
在使用单片机开发时常遇到IO不够用的时候,这时就会盯上非默认IO的引脚,比如JTMS-SWDIO、JTCK-SWCLK、JTDI 、 JTDO 、NJTRST这些引脚。本文就介绍非默认IO如何设置为GPIO以及开发中的注意事项,适合部分雅特力32位MCU。
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可定制射频隔离器/环行器(10M-40GHz),双工器/三工器(30MHz/850MHz-20GHz),滤波器(DC-20GHz),功分器,同轴负载,同轴衰减器等射频器件;可定制频率覆盖DC~110GHz,功率最高20KW。
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