树莓派raspberry Pi2 介绍

Compared to the Raspberry Pi 1 it has:

• A 900MHz quad-core ARM Cortex-A7 CPU
• 1GB RAM

Like the (Pi 1) Model B+, it also has:

• 4 USB ports
• 40 GPIO pins
• Full HDMI port
• Ethernet port
• Combined 3.5mm audio jack and composite video
• Camera interface (CSI)
• Display interface (DSI)
• Micro SD card slot
• VideoCore IV 3D graphics core

Because it has an ARMv7 processor, it can run the full range of ARM GNU/Linux distributions, including Snappy Ubuntu Core, as well as Microsoft Windows 10.

Pi2 的 处理器芯片 BCM2836. This retains all the features of BCM2835, but replaces the single 700MHz ARM11 with a 900MHz quad-core ARM Cortex-A7 complex

https://www.raspberrypi.org/blog/raspberry-pi-2-on-sale/

树莓派raspberry Pi2 介绍

原文：http://www.cnblogs.com/zhangjiankun/p/4853945.html