In December 2016, Google presented its new operating system for the Internet of Things (IoT), called Android Things.

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I may be a microcontroller guy myself, but there are times where you need the power of a microprocessor. Having an operating system handle the memory, peripherals and events just saves time, and some applications really do need the power a microprocessor provides.

Atmel’s SAMA5D3 family has some impressive devices. Based on ARM’s A5 architecture, they has an impressive amount of peripherals and I/O lines. To name just a few, the SAMA5D36 has 3 I2C ports, 6 SPI ports, 12 12-bit ADC channels, and something you don’t see every day, 7 UART ports. This is impressive enough, but to add to that, the SAMA5D3 also has up to 160 I/O pins, each with its own interrupt. The SAMA5 series is geared towards industrial environments, automotive devices, and with Atmel’s implementation of capacitive touch peripherals, it can be used on just about any application where a user must input data.

With all that power, it isn’t surprising that the German manufacturer emtrion used this processor for one of their development boards, the SBC-SAMA5D36. They not only went with the SAMA5D36 device for its power and reliability, but also for Atmel’s reactivity when it comes to support. Atmel has worked hard on Linux implementation, and so the Linux kernel has everything you need to access every part of the processor, but I’ll get into that later on.

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Emtrion is pleased to announce the availability of its new SBC (Single Board Computer) based on the new SoC ‘ATSAMA5D36’ from Atmel.

The SBC is composed of a single ARM Cortex-A5 core CPU running at 536MHz, 256MB of DDR2-SDRAM, 512MB of SLC NAND Flash and 8 MB NOR Flash. The available peripherals are 2xUSB 2.0 Host, 1xUSB 2.0 Device, 1xGbit Ethernet, 1x100Mbit Ethernet, 1xLCD connector, 1xHDMI connector and more than 40 fully configurable I/Os on its expansion connectors.

With its compact size (135mm x 74mm x 15mm (LxWxH)) and its low power consumption (only 200mA @ 5V typ), the SBC-SAMA5D36 is the perfect low-power prototyping board with industry quality. Thanks to its optional extended temperature (-40°C to 85°C) and its 4 mounting holes, the board can also be directly integrated into your industrial project.

This board is targeting various industrial field applications. With its Lithium battery charger, the board can be used as battery powered device. It can also connect with several industrial busses via its expansion board: CAN, RS-232/485, Soft Modem Device, SPI, I²C… The user interaction is not only composed by 4 LEDs and 2 Push Buttons, but also with the LCD connector that can output a WVGA resolution on a 7” LCD screen with no extra external power supply for the display! And if the LCD display is too small for the application, the HDMI connection makes it possible to output on a standard PC monitor with no extra software required!

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