PIC18F452-IPT Datasheet, PDF (304/332 Pages) Microchip Technology – High-Performance, Enhanced Flash Microcontrollers with 10-Bit A/D

PIC18FXX2
FIGURE 23-27: MINIMUM AND MAXIMUM VIN vs. VDD (I²C INPUT, -40°C TO +125°C)
3.5
Typical: statistical mean @ 25°C
3.0
Maximum: mean + 3σ (-40°C to 125°C)
Minimum: mean – 3σ (-40°C to 125°C)
VIH Max
2.5
2.0
VILMax
1.5
VIH Min
1.0
VIL Min
0.5
0.0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
VDD (V)
FIGURE 23-28: 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)
DS39564C-page 302
© 2006 Microchip Technology Inc.