TR-52D series
Smart transceiver
- TR-52B successor
- Enhanced MCU, memories and OS
- External serial EEPROM
- Optional precision temperature sensor
- RF bands:
- 868 MHz and 916 MHz, SW selectable
- New: 433 MHz implemented in special HW
- Optional on-board PCB antenna
- 2 LEDs
- 6 I/O pins
- Power supply 3.1 - 5.3 V
- SIM card format, connector mounting
Ordering codes
| Type | RF band [MHz] |
Antenna option | Temperature sensor |
Availability |
| TR-52D | 868/916 | Soldering pad-hole | – | Standard |
| TR-52DC | 868/916 | Coaxial connector for antenna cable CAB-U.FL or CAB-U.FL/SMA | – | Standard |
| TR-52DA | 868/916 | On-board PCB antenna | – | Standard |
| TR-52DT | 868/916 | Soldering pad-hole | Yes | Standard |
| TR-52DCT | 868/916 | Coaxial connector for antenna cable CAB-U.FL or CAB-U.FL/SMA | Yes | Standard |
| TR-52DAT | 868/916 | On-board PCB antenna | Yes | Standard |
| TR-52D-433 | 433 | Soldering pad-hole | – | Preliminary |
| TR-52DC-433 | 433 | Coaxial connector for antenna cable CAB-U.FL or CAB-U.FL/SMA | – | Preliminary |
| TR-52DT-433 | 433 | Soldering pad-hole | Yes | Preliminary |
| TR-52DCT-433 | 433 | Coaxial connector for antenna cable CAB-U.FL or CAB-U.FL/SMA | Yes | Preliminary |
5 Apr 2013
RF IC datasheet - MRF49XA
19 Sep 2011
MCU datasheet - PIC16LF1938
19 Sep 2011
Temperature sensor datasheet - TMP112
19 Sep 2011
LDO datasheet - MCP1700
19 Sep 2011
ETSI certificate - EU
24 Jul 2012
FCC certificate - USA
29 Aug 2012
CE declaration - EU
24 Jul 2012
Product history - Release notes
1 Apr 2012
TR-52D
Product history
OS v3.02D (Sep 2012)
- User interrupt, Timer6 user available
- Lower power consumption in LP/XLP
- Functions setINDFx and getINDFx
- Series of other enhancements, see IQRF User's guide, Appendix 4
OS v3.01D (1 Apr 2012) First public release
OS v3.00D (1 Jan 2012) For Early adopter program only
