[STM32F7 Discovery试用体验]极客小杰带你玩转F7-板载资源
Key Features
- STM32F746NGH6 microcontroller featuring 1 Mbytes of Flash memory and 340 Kbytes of RAM, in BGA216 package
- On-board ST-LINK/V2-1 supporting USB re-enumeration capability
- Mbed-enabled (mbed.org)
- USB functions: virtual COM port, mass storage, debug port
- 4.3-inch 480x272 color LCD-TFT with capacitive touch screen
- Camera connector
- SAI audio codec
- Audio line in and line out jack
- Stereo speaker outputs
- Two ST MEMS microphones
- SPDIF RCA input connector
- Two pushbuttons (user and reset)
- 128-Mbit Quad-SPI Flash memory
- 128-Mbit SDRAM (64 Mbits accessible)
- Connector for microSD card
- RF-EEPROM daughterboard connector
- USB OTG HS with Micro-AB connectors
- USB OTG FS with Micro-AB connectors
- Ethernet connector compliant with IEEE-802.3-2002
- Five power supply options:
- ST LINK/V2-1
- USB FS connector
- USB HS connector
- VIN from Arduino connector
- External 5 V from connector
- Power supply output for external applications: 3.3 V or 5 V
- Arduino Uno V3 connectors
- Comprehensive free software including a variety of examples, part of STM32Cube package
- Supported by a wide choice of integrated development environments
(引自官方,官方链接stm32f7 discorvey)
主要特点
● STM32F746NGH6微控制器具有1 MB闪存和340 KBRAM,BGA封装
● 板载ST-LINK / V2-1支持USB重新枚举功能
● USB功能:虚拟COM端口,存储端口,调试端口
● 4.3英寸480×272彩色LCD-TFT电容式触摸屏
● 摄像头连接器
● SAI音频编解码器
● 音频线路输入和线路输出插孔
● 立体声扬声器输出
● 两ST MEMS麦克风
● SPDIF RCA输入接口
● 两个按钮(用户和复位)
● 128兆位四通道SPI闪存
● 128兆SDRAM(64兆比特访问)
● 连接器的microSD卡
● RF-EEPROM子板连接器
● USB OTG HS采用微型AB连接器
● USB OTG FS带微型AB连接器
● 以太网连接器,兼容IEEE-802.3-2002
● 五种电源选项:
● ST LINK / V2-1
● USB OTG FS
● USB OTG HS
● VIN Arduino的连接口
● 外部5 V的连接器
● 电源输出的外部:3.3 V或5 V
● Arduino UNO的V3连接口
● 全面的免费软件,包括各种实例,部分STM32Cube包
1.STM32F746NGH6微控制器,采用96nm工艺,主频可达216MHz
2.64Mbit SDRAM
3.128Mbit ASPI FLASH
1.Micro-SD接口
2.摄像头接口
3.SPDIF输入接口
1.3.5mm音频输出
2.3.5mm音频输入
3.100M以太网口
4.USB OTG HS
5.USB OTG FS
6.ST-LINK接口
1.外部5V输入接口
2.复位摁键
3.用户摁键
本期讨论
从板载资源上看,STM32F7 DISCOVERY的资源和接口是极其丰富的,从资源上看,这款开发板的用途非常丰富,既可以围绕Cortex-M7核心做开发使用,也可以用其丰富的资源做各种微处理器平台的测试/评估使用。本期总体感觉F7是非常强大和丰富的,下期我们将建立开发环境,正式开始使用这款评估板。
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