PIC18FXX8 Datasheet, PDF (372/402 Pages) Microchip Technology – 28/40-Pin High-Performance, Enhanced Flash Microcontrollers with CAN Module

PIC18FXX8
FIGURE 28-19:
50
45
40
35
30
TYPICAL, MINIMUM AND MAXIMUM WDT PERIOD vs. VDD (-40°C TO +125°C)
M^Ma^ax^x
(₍+₁1₂2₅5_C°₎C)
M^MA^aX^x
(+₍₈8₅5_C°C₎ )
Typical: statistical mean @ 25°C
Maximum: mean + 3σ (-40°C to +125°C)
Minimum: mean – 3σ (-40°C to +125°C)
25
Tyyp
(+(25C°C) )
20
15
M_Mi_in_n
(-₍4_-40₀°_CC₎)
10
5
0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VDD (V)
FIGURE 28-20: ∆ILVD vs. VDD OVER TEMPERATURE (LVD ENABLED, VLVD = 4.5 - 4.78V)
90
Typical: statistical mean @ 25°C
80
Maximum: mean + 3σ (-40°C to +125°C)
Minimum: mean – 3σ (-40°C to +125°C)
70
MMaaxx(+(112255C°C) )
60
MMaaxx ((+112255C°)C)
50
TTypyp(+(25C°C) )
40
TTyypp((+2255C°)C)
30
LVDIF can be
cleared by
firmware
20
LVDIF state
is unknown
10
LVDIF is set
by hardware
0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VDD (V)
DS41159D-page 370
 2004 Microchip Technology Inc.