User's Manual

4. Specification
4.1 CPU
Type
Μ37540(8bit)
Manufacturer: MITSUBISHI
ROM 16K bytes
RAM 512 bytes
EEPROM（Outside）
2K bytes
Clock frequency 7.37MHz
Clock frequency generation Ceramic resonator
Package 32pin QFP
4.2 RF block
Local clock frequency 325.8MHz
Frequency generation Crystal resonator
Modulation FSK
Bandwidth
±200KHz
Carrier Detect Sensitivity 41 dBuV
4.3 Others
Dimension
80 mm× 70 mm×25 mm
Weight 87 g
Battery Car Battery (DC 12V)
Operation Voltage DC 12V, 10mA
Operation temperature
-30℃ ~ +80℃