
PIC17C4X
DS30412C-page 170
1996 Microchip Technology Inc.
Applicable Devices 42 R42 42A 43 R43 44
FIGURE 18-13: WDT TIMER TIME-OUT PERIOD vs. VDD
FIGURE 18-14: IOH vs. VOH, VDD = 3V
30
25
20
15
10
4.0
4.5
5.0
5.5
6.0
VDD (Volts)
5
0
6.5
7.0
WDT
P
e
riod
(ms)
Max. 70
°C
Typ. 25
°C
Min. 0
°C
Min. -40
°C
Max. 85
°C
0
-2
-4
-6
-8
-10
-12
-14
0.0
0.5
1.0
1.5
2.0
2.5
IOH
(mA)
VDD (Volts)
Min @ 85
°C
-16
-18
3.0
Max @ -40
°C
Typ @ 25
°C