LPC2400(LPC24xx)系列
Key Features
- 72MHz, 32-bit ARM7TDMI-S with dual AHB buses
- External interface for SDRAM, SRAM, and flash
- 10/100 Ethernet MAC interface with DMA and MII/RMII interface
- USB 2.0 full-speed OTG/Device/OHCI plus PHY and DMA
- Available with LCD STN/TFT graphics controller
- Wide range of peripherals, including CAN, I2S, ADC, PWM, and more
主要特性
- 72MHz，32位 ARM7TDMI-S，双AHB总线
- SDRAM、SRAM、和flash外部接口
- 带有DMA和MII/RMII的10/100以太网接口
- USB 2.0全速OTG/Device/OHCI+ PHY和DMA
- LCD STN/TFT 图像控制器
- 包括CAN, I2S, ADC, PWM等丰富外设
The LPC24xx series is built on a 2-AHB bus architecture. Like the LPC23xx series, the LPC24xx features Ethernet, USB FS, and CAN. The LPC24xx further 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. Our newest LPC247x microcontrollers further integrate an LCD controller supporting high resolution STN and TFT panels with up to 24-bit true color.
LPC24XX系列属于2-AHB总线架构。与LPC23XX系列一样，LPC24XX具有以太网、USB FS和CAN接口，除此之外，还额外增加了一个USB Host/OTG、一条外部总线，更高的I/O计数口，奠定了此功能强大的ARM7 MCU系列的市场地位。NXP最新LPC247X微控制器集成了LCD控制器，支持高分辨率的STN和TFT面板，高达24位全彩色。
| Product | Flash | SRAM | External Bus |
10/100 Ethernet |
USB 2.0 |
CAN | LCD Controller |
SD/MMC | Package(s) |
| LPC2468 | 512KB | 98KB | Full 32-Bit | 1 | 1 | 2 | N | 1 | LQFP-208 TFBGA-208 |
| LPC2470 | 0KB | 98KB | Full 32-Bit | 1 | 1 | 2 | Y | 1 | LQFP-208 TFBGA-208 |
| LPC2478 | 512KB | 98KB | Full 32-Bit | 1 | 1 | 2 | Y | 1 | LQFP-208 TFBGA-208 |
