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CHAPTER 16 8/10-BIT A/D CONVERTER
16.3 8/10-Bit A/D Converter Pins
This section describes the 8/10-bit A/D converter pins and provides pin block
diagrams.
s 8/10-Bit A/D Converter Pins
The A/D converter pins are also used as I/O ports.
Table 16.3-1 8/10-bit A/D Converter Pins
Function
Pin name
Pin function
Input-output
signal type
Pull-up
option
Standby
control
Setting for
using the pin
Channel 0
P50/AN0
Port 5 input-
output or
analog input
CMOS output/
CMOS
hysteresis
input or
analog input
Not selectable
Set as an
input port
(DDR5: bit15
to bit8="0")
Set as an
analog port
(ADER: bit15
to bit8="1")
Channel 1
P51/AN1
Channel 2
P52/AN2
Channel 3
P53/AN3
Channel 4
P54/AN4
Channel 5
P55/AN5
Channel 6
P56/AN6
Channel 7
P57/AN7