ARM7 MCU with Ethernet, USB OTG, CAN and Optional LCD Controller

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ARM7™ MCUs, with integrated LCD controller, are built on a dual AHB bus architecture for simultaneous operation of multiple high bandwidth peripherals.

Loaded with Features

The LPC24xx microcontroller (MCU) series from NXP Semiconductors uses a high performance 32-bit ARM7 core that operates at up to 72MHz. These devices feature two ARM™ high speed buses (AHB) for the concurrent operation of multiple peripherals including Ethernet, USB FS and CAN. The LPC24xx also adds a USB Host/OTG, an external bus and higher I/O count, making this the most powerful series of ARM7-based MCUs in the marketplace.

The company's newest LPC247x MCUs integrate an LCD controller supporting high resolution Super-Twisted Nematic (STN) and Thin-Film Transistor (TFT) panels with up to 24-bit true color.

The LPC2468 MCU has 512kB of on-chip high speed Flash memory, making it ideal for multi-purpose communication applications.

The LPC2478 MCU is the industry's only ARM7 Flash-based MCU offering integrated LCD support — as well as a Flashless version, the LPC2470. The LPC2478 and LPC2470 MCUs can support most static LCD displays — up to 1024 x 768 pixels, 15 gray-scale monochromes and up to 24-bits per pixel true color TFT panels. For embedded system designers, the LCD implementation allows code execution on-chip and minimizes bus contention with frame data retrieval from external memory. In addition, these MCUs provide 512kB, fast 128-bit wide embedded Flash with built-in error correction for maximum reliability. The LPC247x devices are ideal for point-of-sale, industrial and medical/diagnostic applications. The LCD controller supports Windows CE data formats.

 

FEATURES 72MHz, 32-bit ARM7TDMI-S with dual AHB buses 512kB of ISP/IAP Flash and 98kB of SRAM External memory interface for SDRAM, SRAM and Flash 10/100 Ethernet MAC with DMA and MII/RMII interface USB 2.0 full-speed OTG/Device/OHCI plus PHY and DMA Two CAN 2.0B controllers with acceptance filtering General purpose DMA controller 10-bit A/D converter and 10-bit D/A converter XGA LCD controller with dedicated DMA for TFT and STN panels (LPC247x only) Multiple serial interfaces: three I2C, one I2S, four UARTs, three SPI/SSP Two PWM units Four 32-bit timers, a low-power real-time clock and a Watchdog timer 4MHz internal RC (IRC) oscillator trimmed to 1% accuracy 160 general purpose fast I/O pins Single 3.3V power supply Boundary scan Packages: LQFP208 (28 x 28 x 1.4mm) TFBGA208 (15 x 15 x .08mm) TFBGA180 (12 x 12 x 0.8mm)

APPLICATIONS General purpose and specialty embedded applications Industrial control Automotive Medical Connectivity

 

 

 

 Featured Products

Part Number		Description	Data Sheet	App. Notes
LPC2468FBD208-S		Single-chip 16-bit/32-bit Micro; 512kB Flash, Ethernet, CAN, ISP/IAP, USB 2.0 Device/Host/OTG, External Memory Interface
LPC2468FET208-S		Single-chip 16-bit/32-bit Micro; 512kB Flash, Ethernet, CAN, ISP/IAP, USB 2.0 Device/Host/OTG, External Memory Interface
LPC2470FBD208-S		ROMless Microcontroller with Dual AHB Accelerator Architecture, External Memory Interface, LCD STN/TFT Controller, USB 2.0 Device/Host/OTG, 10/100 Ethernet, SD/MMC, I2S, Real-time Emulation
LPC2470FET208-S		ROMless Microcontroller with Dual AHB Accelerator Architecture, External Memory Interface, LCD STN/TFT Controller, USB 2.0 Device/Host/OTG, 10/100 Ethernet, SD/MMC, I2S, Real-time Emulation
LPC2478FBD208-S		Microcontroller with Dual AHB Accelerator Architecture, 512kB Flash, External Memory Interface, LCD STN/TFT Controller, USB 2.0 Device/Host/OTG, 10/100 Ethernet, SD/MMC, I2S, Real-time Emulation
LPC2478FET208-S		Microcontroller with Dual AHB Accelerator Architecture, 512kB Flash, External Memory Interface, LCD STN/TFT Controller, USB 2.0 Device/Host/OTG, 10/100 Ethernet, SD/MMC, I2S, Real-time Emulation

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