Datasheet

 2003-2013 Microchip Technology Inc. DS39612C-page 369
PIC18F6525/6621/8525/8621
FIGURE 28-19: TYPICAL, MINIMUM AND MAXIMUM WDT PERIOD vs. VDD
FIGURE 28-20: ILVD vs. VDD OVER TEMPERATURE, VLVD = 4.5-4.78V
0
5
10
15
20
25
30
35
40
2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
DD (V)
WDT Period (ms)
Max (125°C)
Min (-40°C)
Typ (25°C)
Max (85°C)
Typical: statistical mean @ 25°C
Maximum: mean + 3 (-40°C to +125°C)
Minimum: mean – 3 (-40°C to +125°C)
0
50
100
150
200
250
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
VDD (V)
I
DD
(

A)
Max (125°C)
Typ (25°C)
Max (125°C)
Typ (25°C)
LVDIF is set
b
y
hardware
LVDIF can be
cleared by
firmware
LVDIF state
is unknown
Typical: statistical mean @ 25°C
Maximum: mean + 3 (-40°C to +125°C)
Minimum: mean – 3 (-40°C to +125°C)