
2007 Microchip Technology Inc.
DS39597C-page 113
PIC16F72
FIGURE 15-13:
TYPICAL, MINIMUM AND MAXIMUM WDT PERIOD vs. VDD (-40
°C TO +125°C)
FIGURE 15-14:
AVERAGE WDT PERIOD vs. VDD OVER TEMPERATURE (-40
°C TO +125°C)
0
5
10
15
20
25
30
35
40
45
50
2.02.5
3.03.5
4.04.5
5.0
5.5
VDD (V)
WD
T
Per
iod
(ms)
Max
(125°C)
Typ
(25°C)
Min
(-40°C)
16F77
Typical: statistical mean @ 25°C
Maximum: mean + 3
σ (-40°C to +125°C)
Minimum: mean – 3
σ (-40°C to +125°C)
0
5
10
15
20
25
30
35
40
45
50
2.02.5
3.03.5
4.04.5
5.0
5.5
VDD (V)
WD
T
Per
iod
(ms)
125°C
85°C
25°C
-40°C
Typical: statistical mean @ 25°C
Maximum: mean + 3
σ (-40°C to +125°C)
Minimum: mean – 3
σ (-40°C to +125°C)