No.108470 作者:hebe330 邮件:dreamgirl_330@163.com ID:75687 登陆:11次 QQ:690971654 文章数:95篇 最后登陆IP:14.18.29.140 最后登陆:2015/10/21 10:21:54 注册:2007/4/29 20:53:36 财富:404 发帖时间:2015/1/8 17:33:46 发贴者IP:14.18.29.120 标题:hebe330:mini stm32f429ig开发板支持4.3/7寸液晶屏,双USB,SDRAM容量升级 摘要:No.108470mini stm32f429ig开发板支持4.3/7寸液晶屏,双USB,SDRAM容量升级 MINI STM32F429IG开发板例程更新记录: 1、 2014-10-27日: 增加五个第二路USB从设备的例子,一个两路USB从设备同时使用的例子。 增加七个第二路USB主控器的例子,一个两路USB主控器同时使用的例子。 2、2014-10-23日:120个使用到STM32Cube软件包的例子更新到V1.3版本。 3、2014-7-15日:新增51个STM32Cube软件开发包的底层外设驱动例子 盈钰MINI STM32F429IG开发板+4.3寸RGB接口液晶屏正式批量供应了,丰富的接口,核心板沉金设计,另有接7寸并套餐供选择。欢迎咨询客服。 STM32F429IG是ST公司最新推出的高性能ARM Cortex-M4内核MCU,基于32位RISC架构,内核工作频率高达180兆赫。具有一个浮点单元(FPU),支持所有的ARM单精度数据处理指令和数据类型的单精度。它还实现了一套完整的DSP指令和内存保护单元(MPU),从而提高应用程序的安全性。 Ø Core: ARM 32-bit Cortex™-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory, frequency up to 180 MHz, MPU, 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions Ø Memories •Up to 2 MB of Flash memory organized into two banks allowing read-while-write •Up to 256+4 KB of SRAM including 64-KB of CCM (core coupled memory) data RAM •Flexible external memory controller with up to 32-bit data bus: SRAM,PSRAM,SDRAM, Compact Flash/NOR/NAND memories Ø LCD parallel interface •8080/6800 modes Ø LCD-TFT controller up to SVGA resolution with dedicated Chrom-ART Accelerator™ for enhanced graphic content creation (DMA2D) Ø Clock, reset and supply management •1.8 V to 3.6 V application supply and I/Os •POR, PDR, PVD and BOR •4-to-26 MHz crystal oscillator •Internal 16 MHz factory-trimmed RC (1% accuracy) •32 kHz oscillator for RTC with calibration •Internal 32 kHz RC with calibration •Sleep, Stop and Standby modes •VBATsupply for RTC, 20×32 bit backup registers + optional 4 KB backup SRAM Ø 3×12-bit, 2.4 MSPS ADC: up to 24 channels and 7.2 MSPS in triple interleaved mode Ø 2×12-bit D/A converters Ø General-purpose DMA: 16-stream DMA controller with FIFOs and burst support Ø Up to 17 timers: up to twelve 16-bit and two 32-bit timers up to 180 MHz, each with up to 4 IC/OC/PWM or ......
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