PIC18F6525_13 Datasheet, PDF (369/400 Pages) Microchip Technology – 64/80-Pin High-Performance, 64-Kbyte Enhanced Flash Microcontrollers with A/D

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