PIC12F508/509/16F505
FIGURE 11-6:
MAXIMUM WDT IPD vs. VDD OVER TEMPERATURE
Maximum
25.0
Typical: Statistical Mean @25°C
Maximum: Mean (Worst-Case Temp) + 3σ
20.0 (-40°C to 125°C)
Max. 125°C
15.0
10.0
Max. 85°C
5.0
0.0
2.0
2.5
3.0
3.5
4.0
4.5
VDD (V)
5.0
5.5
FIGURE 11-7:
WDT TIME-OUT or DEVICE RESET TIMER vs. VDD OVER TEMPERATURE (NO
WDT PRESCALER)(1)
50
45
Max. 125°C
40
Max. 85°C
35
Typical: Statistical Mean @25°C
Maximum: Mean (Worst-Case Temp) + 3σ
(-40°C to 125°C)
30
Typical. 25°C
25
20
Min. -40°C
15
10
5
0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VDD (V)
Note 1: Device Reset Timer (DRT) values are for case of Reset of power-up. Table 7-6 shows DRT values for
the case of other types of Reset events.
DS41236E-page 84
© 2009 Microchip Technology Inc.