EM78P458/459
OTP ROM
Typical ICC3 and ICC4 vs. Temperature
1.9
1.7
1.5
1.3
1.1
0.9
0.7
0.5
Typ ICC4
Typ ICC3
0
10
20
30
40
50
60
70
Temperature(℃)
Fig. 38 Typical Operating Current（ICC3 and ICC4）vs. Temperature
Maximum ICC3 and ICC4 vs. Temperature
2.2
Max ICC4
2
1.8
1.6
Max ICC3
1.4
1.2
1
0
10
20
30
40
50
60
70
Temperature ( )
℃
Fig. 39 Maximum Operating Current（ICC3 and ICC4）vs. Temperature
Two conditions exist with the standby current ISB1 and ISB2. these conditions are as follow：
ISB1：VDD=5V, WDT disable
ISB2：VDD=5V, WDT enable
This specification is subject to change without prior notice.
66
06.25.2004 (V1.4)
ELAN [ ELAN MICROELECTRONICS CORP ]
