Omron Automotive Electronics Korea OKA 100I User Manual

2. User's manual (provisionally)

2.1 NORMAL AUTHENTICATION
When IGN On, the EMS executes the key authentication after immobilizer authentication.

The Engine can be started in case authentication between immobilizer and Ignition key
(Transponder) succeeds. Normal authentication can be confirmed through the vehicle cluster
immobilizer LED ON.

Figure 2.1.1 Normal Authentication

2.2 AUTHENTICATION FAIL
Using invalid key to IGN on, Immobilizer LED blinks for 4.5 seconds as authentication fails.

Figure 2.2.1 Authentication Fail

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4. Specification

Type

ROM
RAM
Clock frequency
Clock frequency generation
Package

R5F1096CJSP
Manufacturer : Renesas
32kB
2kB
32MHz
On-chip oscillator
20pin SSOP-B20

Dimension
Weight
Battery
Operation Voltage, Current
Operation Temperature

73.9mm x 38mm x 24mm
43g
CAR Battery (DC 12V)
DC 12V, 6.4mA (80uA on sleep mode)

-30℃ ~ +75℃

4.1 CPU

4.2 Others

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