PIC16F87-E Datasheet, PDF (207/228 Pages) Microchip Technology – 18/20/28-Pin Enhan lashMicrocontrollers with nanoWatt Technology

PIC16F87/88
FIGURE 19-25:
4
A/D NONLINEARITY vs. VREFH (VDD = VREFH, -40°C TO +125°C)
3.5
-4-400°C
3
+255C°C
2.5
+8855C°C
2
1.5
1
0.5
1+2152C5°C
0
2
2.5
3
3.5
4
4.5
5
5.5
VDD and VREFH (V)
FIGURE 19-26:
3
A/D NONLINEARITY vs. VREFH (VDD = 5V, -40°C TO +125°C)
2.5
2
1.5
MMaaxx (-40°CCtoto1+2152C5)°C)
1
TTyypp ((+2255C°)C)
0.5
0
2
2.5
3
3.5
4
4.5
5
5.5
VREFH (V)
 2005 Microchip Technology Inc.
DS30487C-page 205