威纶触摸屏mt6050i◆产品特点4.3”480x272支持usb2.0***线169tftlcd无风扇冷却系统led背光模组400mhzcpu、128mb内存◆产品规格显示器4.3”、widescreen处理器32bitrisc400mhz内存（dram）64mbddr2onboard闪存128mbflashmemoryonboarduserprojectsize16mb；dataandeventlogsize50mb通讯口(rs-232/rs-4852w/4w)usbhost无usbclientusb2.0x1)