These pins are analog inputs
These pins can be used as high impedance voltage inputs for signals from 0 to 5 volts
These pins can also be used as digital inputs by using an application library.
Electrical characteristics
|
Symbol |
Parameter |
Conditions |
Min |
Max |
Units |
|
VI |
Input Voltage measuring range |
|
0 |
5 |
V |
|
RI |
Input Resistance |
Voltage mode (referenced to +5 V) |
typ. 2,2 |
kΩ |
|
|
TIRE/IE |
Total Input Referred Error /Input Error |
|
|
|
mV |
|
πI |
Time Constant of Input Low Pass Filter |
|
|
|
ms |
|
CI |
Input pin capacitance |
|
typ. 1 |
nF |
|
|
VI-range |
Input voltage range |
Voltage mode Overload conditions (Note 1) |
-0,7 |
32 |
V |
Note 1: Exceeding the max value might cause damage to input.