User's Manual
USER MANUAL
© 2013 EnOcean | www.enocean.com TCM 300x / TCM 320x User Manual | Page 13/54
TCM 300 / TCM 300C / TCM 300U
TCM 320 / TCM 320C / TCM 320U
MODE 1-4: LRN
Enter/leave teach-in mode. See chap-
ter 3.8
Digital input, internal pull-up active
ADIO4
13
6
MODE 0: not used
Internal pull-up active
MODE 1-4: CLR
Clear ID memory. See chapter 3.8
Digital input, internal pull-up active
ADIO5
14
Not used
Digital output, internally set to LOW
ADIO6
15
7
MODE 0-1:
SER_RX
UART input
MODE 2-4: not
used
Digital input, internal pull-up active
ADIO7
16
8
MODE 0-1:
SER_TX
UART output
Max. output current:
2 mA @ IOVDD=3.3 V
0.65 mA @ IOVDD=1.8 V
MODE 2-3: CHAN-
NEL0
Digital output channel 0
Max. output current:
2 mA @ IOVDD=3.3 V
0.65 mA @ IOVDD=1.8 V
MODE 4: not used
Digital output, internally set to LOW
Programming I/F
SCSEDIO0
19
9
MODE 0, 2: not
used
Digital output, internally set to LOW
MODE 1:
LRN_TOGGLE
Digital output
Max. output current:
2 mA @ IOVDD=3.3 V
0.65 mA @ IOVDD=1.8 V
MODE 3: CHAN-
NEL1
Digital output channel 1
Max. output current:
2 mA @ IOVDD=3.3 V
0.65 mA @ IOVDD=1.8 V
MODE 4: PWM
Dimmer output, 50 kHz
Programming I/F
SCLKDIO1
20
10
MODE 0-2: not
used
Digital output, internally set to LOW
MODE 3: CHAN-
NEL2
Digital output channel 2
Max. output current:
2 mA @ IOVDD=3.3 V
0.65 mA @ IOVDD=1.8 V
MODE 4:
PWM_IND
Indicating if PWM is active.
Digital output.
Max. output current:
2 mA @ IOVDD=3.3 V
0.65 mA @ IOVDD=1.8 V
Programming I/F
WSDADIO2
21
11
MODE 0-2, 4: not
used
Digital output, internally set to LOW
MODE 3: CHAN-
Digital output channel 3