The Radio Controller Board RCB231 SMA mega256 V4.4.0 is an affordable, high-performance radio module based on the 2.4 GHz radio transceiver AT86RF231 combined with Atmel´s low power AVR microcontroller ATmega 2561V.

The used AT86RF231 possesses extended hardware functions - e.g. 128 bit AES engine and separate frame start interrupt opposite to AT86RF230. Thereby it is ideally suitable for radio solutions according to standard IEEE 802.15.4 and for ZigBee ® and ISM applications, which require extended security functions.

The module´s transmitter power is 2.5 dBm and its receiving sensitivity is -101 dBm. The module´s 60 pin interface allows for flexible operation and use of all of the ATmega2561V components and because of this, quick realization of different applications.

The ATmega2561V provides expanded 256 KB flash memory which allows more comprehensive applications compared to radio modules with microcontroller ATmega128.

Power is supplied either by 2 AAA batteries or the 60 pin interface and operates in the range of 1.8..3.6 VDC. Energy consumption is approximately 22 mA in sending and receiving mode and less than 1 µA in standby. The module features a 32 kHz low power timer.

Accessories:
Recommended connectors 30-pin:
- SAMTEC TFM-115-02-S-D
- Tyco 5-104655-4

Using the following evaluation boards made by dresden elektronik this radio controller board (RCB) can be started quickly:
- Sensor Terminal Board (RCB)
- RCB Breakout Board
- RCB Breakout Board light

Further radio boards from dresden elektronik
dresden elektronik offers several Radio Controller Boards with transceiver and micro controller and also Radio Extender Boards without micro controllers.

Datenblatt

Radio Controller Board RCB231SMA mega256 V4.4.0