PIC16C54/55/56/57
FIGURE 12-5: TYPICAL IPD vs. VDD,
WATCHDOG DISABLED
2.5
2.0
T = 25°C
1.5
1.0
0.5
0.0
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
VDD (Volts)
FIGURE 12-6: MAXIMUM IPD vs. VDD,
WATCHDOG DISABLED
100
+125˚C
10
+85˚C
+70˚C
0˚C
–40˚C
1
–55˚C
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0
VDD (Volts)
PIC16C5X
FIGURE 12-7: TYPICAL IPD vs. VDD,
WATCHDOG ENABLED
20
18
16
14
T = 25°C
12
10
8
6
4
2
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
VDD (Volts)
FIGURE 12-8: MAXIMUM IPD vs. VDD,
WATCHDOG ENABLED
60
50
40
–55°C
+85°C
30
+125°C
–40°C
20
+70°C
0°C
10
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0
VDD (Volts)
IPD, with WDT enabled, has two components:
The leakage current which increases with higher temperature
and the operating current of the WDT logic which increases
with lower temperature. At –40°C, the latter dominates
explaining the apparently anomalous behavior.
© 1998 Microchip Technology Inc.
Preliminary
DS30453B-page 83