User's Manual
USER MANUAL
© 2013 EnOcean | www.enocean.com TCM 300x / TCM 320x User Manual | Page 6/54
TCM 300 / TCM 300C / TCM 300U
TCM 320 / TCM 320C / TCM 320U
2 GENERAL DESCRIPTION
2.1 Basic functionality
The transceiver modules TCM 300x and TCM 320x enable the realization of highly efficient
RF repeaters and transceivers for the EnOcean radio systems. The module provides several
built-in operating modes. In addition repeater functionality (1 or 2 level) can be activated.
Using the Dolphin API library it is possible to write custom software for the module. All
module variants are in-system programmable.
Built-in operating modes
Unidirectional / bidirectional serial communication
1-channel / 4 channel relay mode
1-channel dimming mode
Product variants
TCM 300x: SMD mountable module for use with external antenna
TCM 300 868.300 MHz
TCM 300C 315.000 MHz
TCM 300U 902.875 MHz
TCM 320x: Variant for vertical mounting with pin connector and whip antenna.
TCM 320 868.300 MHz
TCM 320C 315.000 MHz
TCM 320U 902.875 MHz
Features accessible via API:
Integrated 16 MHz 8051 CPU with 32 kB FLASH and 2 kB SRAM
Various power down and sleep modes
TCM 300x down to 0.2 µA current consumption
TCM 320x down to 1.4 mA current consumption
Up to 14 configurable I/Os ( TCM 300x )
10 bit ADC, 8 bit DAC