
PIC16F87XA
DS39582B-page 208
2003 Microchip Technology Inc.
FIGURE 18-23:
A/D NONLINEARITY vs. VREFH (VDD = VREFH, -40
°C TO +125°C)
FIGURE 18-24:
A/D NONLINEARITY vs. VREFH (VDD = 5V, -40
°C TO +125°C)
0
0.5
1
1.5
2
2.5
3
3.5
4
22.5
33.544.5
55.5
VDD and VREFH (V)
D
iffer
e
n
tial
o
rIn
teg
ral
N
o
n
lin
ear
ity
(L
S
B
)
-40C
25C
85C
125C
-40°C
+25°C
+85°C
+125°C
0
0.5
1
1.5
2
2.5
3
2
2.533.5
44.555.5
VREFH (V)
D
iffer
e
ntial
or
Integr
al
N
onlinear
ilty
(LSB
)
Max (-40C to 125C)
Typ (25C)
Typ (+25°C)
Max (-40°C to +125°C)