EDM1070 display module

Product Description

Product features

• Based on 32-bitARMCortex-M4/M0 Dual Core MicrocontrollerLPC4357FET256，running at frequencies of  up to 204MHz
• CPU Internal 1024Kbytes of Flash, 136 Kbytes of SRAM and 16 Kbytes of EEPROM
• On board 128MB Nand Flash、32MB SDRAM，4MB SPI Flash（reserved）、2Kb EEPROM
• 7inch (Resolution:800×480) TFT LCD touch screen
• Follow EMC、FCC、3C design standard，performance and index meet related standards
• Fruitful expansion communication interfaces：
  • 3 x 3 line serial port ,RS232 voltage
  • One USB2.0 HS Deriver port ,one USB2.0 FS Host port
  • One Micro SD card interface
  • One 10/100Mbps Ethernet port
  • One RS485 port，two CAN 2.0B ports，one SPI bus，1 I2C bus
• Four and four output I/O interfaces implemented with isolated by optocouplers
• Support FatFs_vR0.08a file system（for SD card）
• Support uC/OS-II_v2.91 OS & emWin5.18 graphical interfaces
• Support LwIP_v1.4.0 protocol stack
• Support SPI to serial port module( up to 4 serial ports）
• Support 1.3 mega pixel OV9655 Camera module（SGPIO interface）
• Hardware

• Processor

• NXP LPC4357FET256/LPC1857FET256
• Integrating hardware a floating-point unit
• Integrating a 1024KB Flash, a136 KB SRAM and a 16KB EEPROM
• Integrating a LCD controller with support of 24bpp true-color mode and a resolution of up to 1024×768
• An USB 2.0 high-speed Host/Device/OTG interface with on-chip PHY and support of DMA transmission
• An USB 2.0 high-speed Host/Device interface with on-chip PHY and ULPI which support external high-speed PHY
• A 10/100 Mbits Ethernet MAC MII/RMII interface
• A four-wire SPI flash interface (SPIFI) with data transfer rate of up to 40Mbps per channel
• Two CAN 2.0B, four UART, two I2S, two I2C, two SSP, one SPI buses
• Four 32-bit general purpose timer, two standard PWM, one motor control PWM with Quadrature encoder interface
• 400KHz的Two 10-bit ADCs operating at up to 400KHz, one 10-bit DAC operating at up to 400KHz
• Serial GPIO interface (SGPIO)
• 164 general-purpose I/O interfaces
• Two watchdog timers

• On-Board Memories

• 128MB NandFlash
• 32MB SDRAM
• 2Kb EEPROM
• 4Mb SPI Flash (spare solder pads)

• Communication Interface

• Three serial interface implemented with phoenix connectors
• UART0: 3-wire serial interface, RS232 level
• UART2: 3-wire serial interface, RS232 level
• UART3: 3-wire serial interface, RS232 level
• One RS485 interface implemented with phoenix connectors
• Two CAN2.0B interfaces implemented with phoenix connectors
• Two USB interfaces
• USB2.0 Device×1, High-speed, 480Mbps
• USB2.0 Host×1, Full-speed, 12Mbps
• One 10/100Mbps Ethernet interface
• One TF card slot
• One 20-pin standard JTAG debug interface
• Four and four output I/O interfaces implemented with phoenix connectors and isolated by optocouplers
• One 8-channel ADC interface
• One DAC interface
• One SPIFI interface
• One IIC interface
• One I2S interface
• One high-precision RTC (no battery by default)
• Spare interface for external hardware watchdog

• Others

• 7-inch (800*480) TFT LCD, 16bit RGB565 mode, supporting 4-wire resistive touch-screen
• One ISP
• One buzzer
• One 5V power output interface

• Electrical Features

• Operating Temperature: 0 ℃ ~ 70 ℃
• Storage Temperature: -40 ℃ ~ 85 ℃
• Operating Humidity: 0% ~ 90% (Non-condensing)
• Power Supply: DC 9~24V, 150~400mA@12V
• Electrical Standards: CE, FCC and CCC
• PCB Layers: 6-layer PCB

• On-Board Interfaces
  
  System Block Diagram
  
                                                      Figure-3 System block diagram
  Table 1 Legend of Block Diagram

  Legends	Descriptions
  	Interface modules of CPU
  	Chips or spare solder pads on the board
  	Interfaces on the board

• System Features
• Supporting uC/OS-II_v2.91 operating system
• Supporting emWin5.18 graphic interface
• Supporting FatFs_vR0.08afilesystem
• Supporting LWIP _v1.4.0 protocol stack

• Development Environments

• IAR EWARM Integrated Development Environment
  • All the drivers can work with IAR EWARM V6.40 or higher;
• Keil MDK-ARM Integrated Development Environment
  • All the drivers and applications can work with Keil MDK-ARM V4.60 or higher.

• Debugging Tools

• ULINK2
  • ULINK2 is recommended to be used under Keil MDK-ARM for best debugging performance;
• JLINK-V9.1
  • JLINK-V9.1 is recommended to be used under IAR EWARM for best debugging performance

• Drivers and Example Applications

• Basic peripheral driver examples;
• BSP example applications based on uC/OS-II_v2.91 real-time operating system
• BSP example applications based on emWin5.18 (GUI)
• Example applications of OV9655 Camera implemented through SGPIO