User's Manual

4. Specification
4.1 CPU
Type
ROM
RAM
Clock frequency
Clock frequency generation
Package
uPD75004(A)-xxx(8bit)
Manufacturer : NEC
4 x 8bit
512 x 4bit
4.19MHz
Crystal resonator
42pin DIP
4.2 EEPROM
Type
Memory
Package
S-29131
Manufacturer: Seiko. Elec
1Kbit
8pin SOP
4.3 RF Receiver Module
Type
Local clock frequency
Frequency generation
Modulation Scheme
Bandwidth
Carrier Detect Sensitivity
RKS-308R
307.9MHz
Crystal resonator
FM (Single Superheterodyne)
±200KHz
11dBuVemf
4.4 Others
Dimension
Weigh
Battery
Operation Voltage, Current
Operation Temperature
110mm x 71mm x 28mm
172.5g
Car Battery (DC 12V)
DC12V, 50mA (4mA on standby)
-30  +80