Description
Documents: User Manual / Quick Sheet / Features
Application development for the Ethernut computer is carried out in the high level programming language C, using either free GNU tools or the commercially supported ImageCraft compiler. An active Open Source community developed and managed Nut/OS, a cooperative multi threading operating system with TCP/IP stack, which was specially designed with tiny embedded systems in mind. The well documented source code provides a convenient user interface, which is very similar to the C programming of desktop PC’s. Programmers will therefore quickly feel at ease operating this. Although pre-configured for Ethernut1.3, all important settings can be customized with just a few mouse clicks with an easy to use graphical interface available on Linux, Windows and Mac OS X PCs incorporating any special requirements. A complete Internet enabled web server needs less than 60 kByte Flash and 12 kByte RAM. This leaves enough space for ambitious product ideas, including a boot loader for the update of firmware via the network. Many useful example applications are included in the distribution.
Processor:
Processor:
- CPU: ATmega 128-16AU, 14.7456 MHz clock
- Flash memory: Internal 128 kByte
- EEPROM: Internal 4 kByte
- Static RAM: External 32 kByte
- RTC: Software with 32.768 kHz crystal
- Ethernet: RJ-45 10BaseT (RTL8019AS)
- RS-232: 1 x 9-pin DCE, 2-Wire, 1 x TTL/CMOS
- Digital I/O: 21 configurable GPIO lines with alternate functions
- Analog I/O: 10-bit ADC, 8 multiplexed inputs with alternatefunctions
- Programming: 10-pin JTAG, 10-pin SPI
- Indicators: Power (red), link (yellow), activity (green), RS-232 TxD (red)
- Regulator: Linear 1.5 A LDO (LM1086)
- Input: 2.1 mm barrel connector, unregulated 9 to 12 V DC
- Expansion: 9 to 12 V unregulated or 5 V regulated, output > 4 W
- Power consumption: <1 W at 9 V
- Battery backup: None
- RS-232: 15 kV ESD protection
- Ethernet: Transformer isolation
- Power: 1 A replaceable fuse, rectifier bridge, current limiter, thermal shutdown
- Operating temp: 0 to 70 °C (32 to 158 °F)
- Storage temp: -65 to 140 °C (-85 to 284 °F)
- Humidity: 5 to 95 %, non-condensing
- Immunity: EN 55024:1998, EN 61000-6-2:2001
- Emission: EN 55022:1994 +A1:1995 +A2:1997- Class B, EN 61000-3-2:2001, EN 61000-3-3:1995 +A1:2001
- Safety: PCB flammability rating UL94-V-0
- RoHS: EU directive 2002/95/EC
- Dimensions: (LxBxH) 98 x 78 x 17 mm (3.86 x 3.07 x 0,67 in)
- Weight: 62 g (0.137 lb)
- PCB revision: Written in copper on the PCB's backside
- Serialization: IEEE registered MAC Address on barcode sticker label (Code 128C)