Version 13
    Embest > Development Platforms and Kits > Single Board Computers >
    • Hardware
      • Processor
        • NXP LPC1857FET256 microcontroller based on 32-bit ARM Cortex-M3, operating at up to 180MHz
        • 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 Mbps 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 Two 10-bit ADCs operating at up to 400KHz, one 10-bit DAC operating at up to 400KHz
        • 164 general-purpose I/O interfaces
        • Internal two watchdog timers
      • On-Board Memories
        • 128MB Nand Flash
        • 32MB SDRAM
        • 2Kb EEPROM
        • 4Mb SPI Flash (spare solder pads)
      • Communication Interface
        • Two SPI interfaces
        • Three 3-wire UART interfaces
        • One touch-screen interface (16-bit 256RGB)
        • One I2C interface
        • One I2S interface
        • Two USB interfaces
        • Two CAN interfaces
        • One SDIO interface
        • One 10/100Mbps Ethernet interface
      • Electrical Features
        • Operating Temperature: 0 °C ~ 70 °C
        • Storage Temperature: -40 °C ~ 85 °C
        • Operating Humidity: 0% ~ 90% (Non-condensing)
        • Power Supply: DC5V/0.8A
        • PCB Layers: 6-layer PCB

    MINI1857 is an embedded core module built on LPC1857FET256 - a 32bit ARM Cortex-M3 microcontroller. By using it with an expansion board from Embest (EDM1070xx or EDM1043xx) or other dedicatedly designed boards built according to hardware interfaces of MINI1857, users can implement a quick function trimming so as to realize a shorter time to market.

    The LPC1857 is an ARM Cortex-M3 based microcontrollers for embedded applications. The ARM Cortex-M3 is a next generation core that offers system enhancements such as low power consumption, enhanced debug features, and a high level of support block integration.

    The LPC1857 MCU operate at CPU frequencies of up to 180 MHz. The ARM Cortex-M3 CPU incorporates a 3-stage pipeline and uses a Harvard architecture with separate local instruction and data buses as well as a third bus for peripherals. The ARM Cortex-M3 CPU also includes an internal prefetch unit that supports speculative branching.

    The LPC1857 MCU include up to 1 MB of flash and 136 kB of on-chip SRAM, 16 kB of EEPROM memory, a quad SPI Flash Interface (SPIFI), a State Configurable Timer (SCT) subsystem, two High-speed USB controllers, Ethernet, LCD, an external memory controller, and multiple digital and analog peripherals.

    • MINI1857 Core Board
    • CD-ROM