暇村の村長日記

Atmelが、SAMA5D3と言うARM Cortex-A5を使用したeMPUをリリース。
確かに、Atmelあたりが、このへんを狙ってくると、ArduinoでLinuxが動く高性能版もリリースされる可能性もあるのかな？

基本スペックは

• ARM Cortex-A5 core up to 536MHz (850DMIPS).
• Floating point unit (FPU) with up to 3 times the performance of Cortex A8 FPU.
• 166MHz bus speed delivering up to 1328MB/s bandwidth.
• Power consumption:
• <200mw 536mhz="" activated="" active="" all="" at="" in="" li="" mode="" peripherals="" with="">
• 0.5mW in low-power mode with SRAM, registers retention and <0 .5ms="" li="" time="" wake-up="">
• ~1.2µA in backup mode with RTC running
• Connectivity:
• Dual Ethernet and dual CAN ports (Only one model has both)
• Gigabit Ethernet MAC with IEEE1588 and 10/100 MAC
• Two CAN controllers
• 3x HS USB ports that can be configured as three host or two host and one device port
• 3x SDIO/SD/MMC ports, up to 7x UARTs, 2x SPIs, 3x TWIs, soft modem, CMOS sensor interface, 12-bit ADC, 32-bit timers, etc…
• Display and Camera Support:
• Graphic LCD controller (For most models)
• Resistive touchscreen interface
• CMOS sensor interface
• 2x Synchronous Serial Controller (SSC) interfaces

EthernetとCANの組み合わせでデバイスが決まる感じです。

詳しい資料はこちら
http://www.atmel.com/Microsite/sama5d3/default.aspx

評価ボードはてんこ盛りな感じで、かなり高価です $595

評価ボードの購入はこちら
http://store.atmel.com/SearchResult.aspx?q=gsd:c-100113_k-sama5d3