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本帖最后由 fjjjnk1234 于 2016-5-24 22:34 编辑
刚发现ST又新出了STM32F769IDISCOVERY套件,相比STM32F746主要特色在于支持双精度浮点(DPFPU),JPEG硬解,MIPI接口
Key Features - STM32F769NIH6 microcontroller featuring 2 Mbytes of Flash memory and 512+16+4 Kbytes of RAM, in BGA216 package
- On-board ST-LINK/V2-1 supporting USB reenumeration capability
- USB ST-LINK functions: virtual COM port, mass storage, debug port
- 4" capacitive touch LCD display with MIPI® DSI connector
- SAI audio codec
- Two audio line jacks, one for input and one for output
- Stereo speaker outputs
- Four ST MEMS microphones on DFSDM inputs
- Two SPDIF RCA input and output connectors
- Two push buttons (user and reset)
- 512-Mbit Quad-SPI Flash memory
- 128-Mbit SDRAM
- Connector for microSD card
- WI-FI or Ext-EEP daughterboard connector
- USB OTG HS with Micro-AB connector
- Ethernet connector compliant with IEEE-802.3-2002
- Five power supply options:
- ST LINK/V2-1
- USB HS connector
- 5 V from RJ45 (Power Over Ethernet)
- 5 V from Arduino™ or external connector
- USB charger
- Power Over Ethernet based on IEEE 802.3af (Powered Device, 48V to 5V, 3W)
- 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 the STM32Cube package
- Supported by a wide choice of integrated development environments
STM32F746与STM32F769资源对比 STM32F746
STM32F769
在ICKey上已经能够订购,不同的供应商价格大概在572-606之间
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