EM78P257
OTP ROM
ICC2: VDD=3V, Fosc=32K Hz, 2 clocks, WDT enable
ICC3: VDD=5V, Fosc=2M Hz, 2 clocks, WDT enable
ICC4: VDD=5V, Fosc=4M Hz, 2 clocks, WDT enable
Typical ICC1 and ICC2 VS. Temperature
19
18
17
16
15
14
13
12
Typ. ICC2
Typ. ICC1
0
10
20
30 40
Temperature(℃)
50
60
70
Fig. 43 Typical operating current (ICC1 and ICC2) vs. Temperature
M aximum ICC1 and ICC2 VS. Temperature
28
26
Max. ICC2
24
Max. ICC1
22
20
18
0
10
20
30
40
50
60
70
Temperature(℃)
Fig. 44 Maximum operating current (ICC1 and ICC2) vs. Temperature
This specification is subject to change without prior notice.
06.27.2003(V1.2)
81
ELAN [ ELAN MICROELECTRONICS CORP ]
