Datasheet
Rev. 3.00, 03/04, page 608 of 830
AVCC
*
1
AN0 to AN7
AVSS
Notes: Values are reference values.
*
1
*
2
R
in
: Input impedance
*
1
R
in
*
2
100 Ω
0.1 µF
0.01 µF10 µF
AVref
Figure 18.7 Example of Analog Input Protection Circuit
20 pF
To A/D converter
AN0 to AN7
10 k
Ω
Note: Values are reference values.
Figure 18.8 Analog Input Pin Equivalent Circuit