PIC16C71X
Applicable Devices 710 71 711 715
FIGURE 16-7: MAXIMUM IPD VS. VDD
WATCHDOG DISABLED
FIGURE 16-8: MAXIMUM IPD VS. VDD
WATCHDOG ENABLED
45
25
-55°C
40
35
30
25
20
-40°C
125°C
20
15
125°C
0°C
15
10
5
70°C
85°C
10
5
85°C
70°C
0
3.0 3.5
4.0
4.5
5.0
5.5
6.0
0°C
-40°C
-55°C
VDD (Volts)
IPD, with Watchdog Timer enabled, has two components:
The leakage current which increases with higher tempera-
ture and the operating current of the Watchdog Timer logic
which increases with lower temperature. At -40°C, the latter
dominates explaining the apparently anomalous behavior.
0
3.0
3.5
4.0
4.5
5.0
5.5
6.0
VDD (Volts)
FIGURE 16-9: VTH (INPUT THRESHOLD VOLTAGE) OF I/O PINS VS. VDD
2.00
1.80
Max (-40˚C to 85˚C)
1.60
25˚C, TYP
1.40
1.20
Min (-40˚C to 85˚C)
1.00
0.80
0.60
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
VDD (Volts)
1997 Microchip Technology Inc.
DS30272A-page 149
MICROCHIP [ MICROCHIP ]
