Datasheet
564
Notes: Numbers are only to be noted as reference value
*1
*2 Rin: Input impedance
AVss
AVcc
AVref
AN0 to AN7
This LSI
10µF
0.01µF
100Ω
Rin
*
2
0.1µF*
1
*
1
Figure 15.14 Example of a Protection Circuit for the Analog Input Pins
AN0 to AN7
1.0kΩ
20pF
1MΩ
High-speed A/D converter
Analog multiplexer
Note: Numbers are only to be noted as reference value
Figure 15.15 Equivalent Circuit of Analog Input Pins