Industrial Linux-based ARM9 System on Module

M-502 is a credit card size ARM9 Linux-based System on Module (SoM). M-502 is powered by 400MHZ ARM9 Processor with memory management unit, and equipped with 64MB SDRAM, 128MB NAND Flash, and 2MB DATAFlash. M-502 is also pre-installed with Linux 2.6.29 OS, busybox utility collection, lighttpd Web server, and various hardware device drivers. M-502 comes with one 10/100Mbps Ethernet, two USB 2.0 hosts, four UARTs with hardware/software flow control, and 32 programmable digital I/Os. M-502 is a reliable SoM ideal for all kinds of industrial applications, including intelligent transportation system (ITS), building automation, energy-saving system, and scenario control systems.

Compact size, 50 x 80mm only
ATMEL 400MHz AT91SAM9G20 CPU w/ MMU
Linux kernel 2.6.29 with file system
64MB SDRAM, 128MB NAND Flash, 2MB DataFlash
1 x 10/100M Ethernet w/ on-board PHY/transformer
4 x 921.6Kbps UARTs w/ hardware flow control
2 x USB 2.0 Hosts
1 x SD (secure digital) interface
I2C Interface/I2S Interface
SPI w/ 2 x chip select signals
32 x GPIOs, CMOS/3.3V compatible
Ultra low power consumption of less than 2.5W

Product Datasheet - Download

Users Guide - Download