TCM320C ENOCEAN, TCM320C Datasheet - Page 14

• Manufacturer Part Number: TCM320C
• Description: MODULE SOC RF TXRX W/8051 MCU
• Manufacturer: ENOCEAN
• Series: -r

Specifications of TCM320C

• Frequency: 315MHz
• Data Rate - Maximum: 125kbps
• Modulation Or Protocol: ASK
• Applications: General Purpose
• Power - Output: 5dBm
• Sensitivity: -98dBm
• Voltage - Supply: 2.6 V ~ 3.3 V
• Current - Receiving: 33mA
• Current - Transmitting: 24mA
• Data Interface: PCB, Through Hole
• Memory Size: 32kB Flash, 2kB RAM
• Antenna Connector: On-Board, Wire Whip
• Operating Temperature: -25°C ~ 85°C
• Package / Case: Module
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 1084-1000; S3033-K320

USER MANUAL
TCM 300 / 300C / 320 / 320C
2.6
The operating mode is defined at start-up of the module via a measurement of the voltage
at ADIO0.
Mode ADIO0 (MODE_SEL)
© 2010 EnOcean | www.enocean.com
0
1
2
3
4
5
input voltage range
As long as IDs are stored in ID memory, the operating mode can only be changed
after deleting all IDs from memory, e.g. via CLR!
12% to 19.99% VDD
20% to 27.99% VDD
28% to 35.99% VDD
36% to 39.99% VDD
4% to 11.99% VDD
0% to 3.99% VDD
Mode selection
V1.25
R1: 0 Ohm
R2: leave open
R3: leave open
C1: leave open
R1: 1k2 ±1%
R2: 15k ±1%
R3: 150k ±1%
C1: 100p
R1: 2k2 ±1%
R2: 12k ±1%
R3: 270k ±1%
C1: 100p
R1: 3k9 ±1%
R2: 15k ±1%
R3: 68k ±1%
C1: 100p
R1: 4k7 ±1%
R2: 12k ±1%
R3: 56k ±1%
C1: 100p
R1: 5k6 ±1%
R2: 10k ±1%
R3: 56k ±1%
C1: 100p
Proposed com-
ponent values
TCM 300 / 300C / 320 / 320C User Manual V1.25 | Page 14/52
R2
VDD
GND
R1
R3
C1
ADIO0