ArrowARM Guide - Embedded Developer

44 |LPC2478 72 MHz, 32-bit ARM-based microcontrollerwith integrated LCD supportCore: ARM7TDMI-SThese innovative and cost-effective microcontrollers support concurrent operationsof high-bandwidth peripherals with significant power savings. The large array ofperipherals supported by these devices in addition to the LCD interface include10/100 Ethernet, USB host/OTG/device, two CAN channels, four UARTs, threeI 2 C buses, two-input and two-output I 2 S, SPI, SSP, RTC, ADC/DAC, SD/MMCcard interface, external interfaces to SRAM, SDRAM and NOR Flash.The LPC2478 microcontroller is the industry’s only ARM7 Flash-based MCU offering integrated LCD support as wellas a Flashless version, the LPC2470.Features • 72-MHz, 32-bit ARM7 core with dual AHB interfaces• 512 KB of fast 128-bit wide embedded Flash (LPC2478 only)• LCD interface• 10/100 Ethernet MAC interface with DMA• USB 2.0 full-speed OTG/Device/OHCI plus PHY and DMA• Two CAN 2.0B controllers with acceptance filtering• External interfaces to SRAM, SDRAM, and NOR Flash• 10-bit A/D converter and 10-bit D/A converterLPC247x Block DiagramBenefits • Significant savings in cost, area, and power consumption• Ideal for a wide range of industrial, consumer, retail andmedical systems using LCD panels and requiring networkor Internet connectivity• LCD implementation allows code execution on-chipArrow Electronics ARM Solutions1-866-910-3650