No.106488 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:2014/6/18 19:09:30 发贴者IP:14.18.25.228 标题:hebe330:MINI STM32F429IG开发板+4.3寸RGB触摸屏SDRAM NAND 双USB网络 摘要:No.106488MINI STM32F429IG开发板+4.3寸RGB触摸屏SDRAM NAND 双USB网络 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。 STM32F4x9IG自带液晶屏控制器,RGB屏再也不用加控制芯片了!开发板用的是RGB888(24-bits)接口(STM32F429 Discovery kit 用的是RGB666接口) 。下图为4.3寸液晶屏模块背面图: Mini STM32F429IG开发板上拨码开关细节图: Mini STM32F429IG开发板底板上焊接的Micro SD卡座: STM32F429IG芯片图片: Mini STM32F429IG核心板焊在底板上的效果图: Mini STMM32F429IG开发板整板采用工业级芯片: mini STM32F429IG核心板尺寸图: mini STM32F429IG底板尺寸图: Mini STM32F429IG开发板分别带7寸RGB液晶屏和4.3寸RGB液晶屏的效果对比图: STM32F429IG开发板新增摄像头图片采集功能,可以将图像保存到U盘实现数码相机的功能。 下面为STM32F429IG开发板使用OV2640摄像头模块拍摄到的照片 : 如需OV2640摄像头模块,另加45元(摄像头:最高200万像素): STM32F429IGT6开发板支持STM32CubeF4软件包: 处理器主要参数: 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 ......
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