i.MX27 Core Board Hardware：

1. CPU:i.MX27(Nickname: Bono), ARM926-EJS core, frequency 400MHz;

2. SDRAM:MOBILE DDR 64MB, 16bit, 2 PCS（128M DDR/133MHz）;

3. Nａnd Flash:1 pcs 8bit Nａnd Flash,256MB,support 64MB/128MB/256MB;

4. UART: 3 UART ports;

5. Two USB Ports:

A)one USB OTG: USB 2.0 High Speed;

B)one USB HOST: USB 2.0 Host Ports,（High Speed High Speed Ports，can connector 54Mbps usb wifi）;

1. Ethernet:Fast Ethernet Controller：RTL8201 , MX27 Internal Integrate MAC inside,support 10M/100M Adaptable Ethernet Interface; 

2. SD:one SD card host controller; maximum support 4Gbit;

3. LCD ports:support all kinds of TFT LCD ,RGB 565，maximum support 800x600 18bpp;

4. Audio:support external Wolfson WM9715 audio codec, line in/line out/mic in;

5. H.264:MX27 Internal Integrate hardware Encoding/Decoding module,support D1 30 fps, H.264/AVC baseline profile encoding/decoding(H.264 full duplex,can do encoding and decoding at the same time);

6. MPEG4:MX27 internal integrate hardware Encoding/Decoding module, VGA 30 fps, MPEG4 part-II simple profile encoding/decoding, H.263 P3 encoding/decoding(MPEG4 full duplex);

7. Keypad:support external IIC keypad controller;

8. Camera:Support external CMOS sensors and CCD video source.maximum support 4 Megapixel;

9. Other ports：20 Pin JTAG and Debug Port

Software ：

iMX27 CPU Description：

In response to the needs of design engineers tasked with pushing the performance envelope, packing in a lot of connectivity options and providing robust security in mobile device designs, Freescale presents the i.MX27 multimedia applications processor. Derived from the popular i.MX21 processor and based on the ARM926EJ-S™ core, the i.MX27 processor adds an h.264 D1 hardware codec for high-resolution video processing, an Ethernet 10/100 MAC, security, plug-and-play connectivity and more power management features. This rich feature set makes it an excellent choice for video- and voiceover- IP (V2IP) cordless and mobile phones, intelligent remote controls, point-of-sale terminals and many other wireless applications.

Freescale i.MX27 CPU Complex

• ARM926EJ-S 400 MHz core

• 16 KB L1 I-Cache and D-Cache

• 16-channel DMA

• ETM real-time debug

• Smart Speed switch

Multimedia

• MPEG-4 H.263/H.264 D1 HW Codec

• Pre- and post-processing

• High-speed CMOS sensor interface

MX27 Connectivity

• 10 and 100 Mbps Ethernet/IEEE802.3MAC

• USB OTG high speed, host x 2

• 3 x MMC/SD, Memory Stick-Pro

• PCMCIA/CF

• ATA-6 (HDD) interface

• Audio MUX

• IrDA, keypad, 1-wire

• Configurable SPI x 3, SSI/I2S x 2, UART x 6