(DC)TR-76D RF Transceiver Module Data Sheet 2017 MICRORISC s.r.o. www.iqrf.org Datasheet TR-76D 170322 Page 1 TR-76D Description (DC)TR-76D is a family of 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. MCU with built-in operating system significantly reduces application development time. Optional DPA framework supports applications even without programming. This document is valid for TR as well as DCTR transceiver versions. For simplicity, only TR is used further on throughout the document. Key features Applications Operating system (upgradeable at the user), easy to use Bidirectional RF communication DPA framework for DCTR (Data Controlled Transceiver) Point-to-point or network wireless connectivity GFSK modulation Telemetry, AMR (automatic meter reading) Selectable RF band 868 / 916 MHz, multiple channel WSN (wireless sensor network) Selectable RF bit rate Building automation RF output power 8 mW Street lighting control MCU with extended resources, user interrupt capability Wireless monitoring, control and regulation Extra low power consumption, power management modes Remote data acquisition SPI interface supported by OS in background RF connectivity in many other fields Serial EEPROM 256 Kb Also for municipal and indoor areas PWM output Internet of Things 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 Options: on-board antenna or soldering antenna pad-hole Stamp-hole pads, SMT mounting, compatible with SIM card connector without metallic holder (KON-SIM-02) Shielding can Block diagram 2017 MICRORISC s.r.o. www.iqrf.org Datasheet TR-76D 170322 Page 2