PIC18F4539 Datasheet, PDF (298/322 Pages) Microchip Technology – Enhanced FLASH Microcontrollers with Single Phase Induction Motor Control Kernel

PIC18FXX39
FIGURE 24-19: A/D NON-LINEARITY vs. VREFH (VDD = VREFH, -40°C TO +125°C)
4
3.5
-^-4⁴0⁰C^°C
3
+2255C°C
2.5
+85C°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 24-20: A/D NON-LINEARITY vs. VREFH (VDD = 5V, -40°C TO +125°C)
3
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)
DS30485A-page 296
Preliminary
 2002 Microchip Technology Inc.