STM300C ENOCEAN, STM300C Datasheet - Page 9

• 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
2.3
STM 300
Hardware
Symbol
GND
VDD
RVDD
DVDD
UVDD
VDDLIM
IOVDD
RESET
PROG_EN
ADIO0
ADIO1
ADIO2
ADIO3
ADIO4
ADIO5
ADIO6
© 2010 EnOcean | www.enocean.com
Pin description and operational characteristics
STM 300
Firmware
Symbol
GND
VDD
V_OUT
DVDD
UVDD
VDDLIM
IOVDD
RESET
PROG_EN
AD_0
AD_1
AD_2
DI_0
DI_1
DI_2
DI_3
V1.30
Function
Ground connection Must be connected to GND
Supply voltage
RF supply voltage
regulator output
Digital supply volt-
age regulator out-
put
Ultra low power
supply voltage
regulator output
Supply voltage
limiter input
GPIO supply volt-
age
Reset input
Programming I/F
Programming I/F
Analog input
Analog input
Analog input
Digital input
Digital input
Digital input
Digital input
Characteristics
2.1 V – 4.5 V; Start-up voltage: 2.6 V
Maximum ripple: see 2.6
1.8 V. Output current: max. 10 mA.
See 3.4!
Supply for external circuitry, available
while not in deep sleep mode.
1.8 V. Output current: max. 5 mA
Supply for external circuitry, available
while not in deep sleep mode.
Not for supply of external circuitry!
For use with WAKE pins, see section 3.3.
Max. 1 µA output current!
Limitation voltage: 4.5 V
Maximum shunting current: 50 mA
Must be connected to desired interface
supply voltage as specified in 2.5, e.g. to
DVDD. See also 2.3.1
Active high reset (1.8 V)
Connect external 10 kΩ pull-down.
HIGH: programming mode active
LOW: operating mode
Digital input, connect external 10 kΩ pull-
down.
Input read ~2 ms after wake-up.
Resolution 8 bit (default) or 10 bit.
See also 2.3.2.
Input read ~2 ms after wake-up.
Resolution 8 bit (default) or 6 bit.
See also 2.3.2.
Input read ~2 ms after wake-up.
Resolution 8 bit.
See also 2.3.2.
Input read ~2 ms after wake-up.
See also 2.3.2.
Input read ~2 ms after wake-up.
See also 2.3.2.
Input read ~2 ms after wake-up.
See also 2.3.2.
Input read ~2 ms after wake-up.
See also 2.3.2.
STM 300 / STM 300C User Manual V1.30 | Page 9/40