STM300C ENOCEAN, STM300C Datasheet - Page 15

• Manufacturer Part Number: STM300C
• Description: MODULE SOC RF TXRX W/8051 MCU
• Manufacturer: ENOCEAN
• Series: Scavengerr

Specifications of STM300C

• Frequency: 315MHz
• Data Rate - Maximum: 125kbps
• Modulation Or Protocol: ASK
• Applications: General Purpose
• Power - Output: 5dBm
• Sensitivity: -98dBm
• Voltage - Supply: *
• Current - Receiving: 33mA
• Current - Transmitting: 24mA
• Data Interface: PCB, Surface Mount
• Memory Size: 32kB Flash, 2kB RAM
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -25°C ~ 85°C
• Package / Case: Module
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 1084-1008-2; S3031-D300

USER MANUAL
STM 300 / STM 300C
2.8
2.8.1 Configuration via pins
The encoding input pins have to b
the following connection schemes.
Wake-up cycle time
Redundant retransmission
Via CP_0 and CP_1 an internal cou
Once the counter reaches zero the
CP_0 CP_1
© 2010 EnOcean | www.enocean.com
GND
GND
CW_0
NC
NC
GND
GND
NC
NC
GND
GND
NC
NC
A radio telegram is alway
After transmission the co
terval.
According to FCC 15.231
determine the system int
In this case the total tra
which means that a comb
If applied in other (non-s
tween periodic transmissi
the lower field strength
300C is not valid in this c
Configuration
CW_1
GND
GND
NC
NC
V1.30
Wake-up cy
Every 70
No cyclic w
Every 7
100 s ±
10 s ±2
1 s ±2
th
th
±20%
20%
e redundant retransmission signal is sent.
ys transmitted after wake-up via WAKE pins!
case.
wake-up
unter is set which is decreased at every wake
t
trigger a redundant retransmission
tegrity is only allowed in safety and security a
ounter is reset to a random value within the
ansmission time must not exceed two secon
bination with a 1 s wake-up cycle time is not
be left open or connected to GND in corresp
-
- 14
-
- 140
ycle time
20%
safety, non-security) applications a minimum
ions is required. In addition the device has to
limits of 15.231e). The limited modular app
a) a redundant retransmission at every time
These settings are checked at every wake-u
th
No redundant retransmission
Number of wake-ups that
Every timer wake-up signal
th
timer wake-up signal, affected at random
timer wake-up signal, affected at random
STM 300 / STM 300C User Manual
up.
e-up signal.
e specified in-
proval of STM
er wake-up to
m of 10 s be-
nds per hour,
applications!
o comply with
ondence with
allowed!
V1.30 | Page 15/40