The IQRF TR-76D series IQRF transceiver modules operating in the 868 MHz and 916 MHz license free ISM (Industry, Scientific and Medical) frequency band. Its highly integrated ready-to-use design containing MCU, RF circuitry, serial EEPROM and optional on-board antenna requires no external components. SMT mounting and very small dimensions allow space saving. Extended RF power results in higher RF range. Ultra low power consumption fits for battery powered applications.

Soldering pad-hole (no antenna, no U.FL connector)
Operating system (upgradeable at the user), easy to use
DPA framework for Data controlled approach (formerly DCTR)
GFSK modulation
Selectable RF band 868 / 916 MHz, multiple channel
RF output power 10 mW
MCU with extended resources, user interrupt capability
Extra low power consumption, power management modes
SPI interface supported by OS in background
Serial EEPROM 256 Kb
PWM output
Programmable HW timer
Battery monitoring
18 pins, 11 I/O pins, 1 input only pin
A/D converter (4 channels), D/A converter, analog comparator