User Manual

ManualsBrandsOmron Automotive Electronics Korea ManualsElectronicsRF Keyless Entry System

1

2

3

4

5

6

- 4 -

4. Specification

4.1 CPU

Type

ROM

RAM

EEPROM

Clock frequency

Clock frequency generation

Package

uPD7554AG-540(4bit)

Manufacturer : NEC Corporation

4096 x 8bit(4kbytes)

128 x 4bit

16 x 8bit

500KHz

CR ossillation

20pin DIP

4.2 RF block

Carrer frequency

Frequency generation

Modulation

Bit transmission rate

Dimension

Weigh

Battery

Operation Voltage

Operation Temperature

307.9MHz

SAW resonator

FSK

100bps or 500bps

55.5mm x 37.5mm x 14mm

22.5g

Lithium cell (CR2032)

Manufacturer : PANASONIC Battery corporation etc.

DC3V,10mA

-20  + 60