ATmega640/1280/1281/2560/2561
Table 126. Input Channel Selections (Continued)
Single Ended
Input
Positive Differential
Input
Negative Differential
Input
MUX5..0
010011
010100
010101
010110
010111
011000
011001
011010
011011
011100
011101
011110
011111
100000
100001
100010
100011
100100
100101
100110
100111
101000(1)
101001(1)
101010(1)
101011(1)
101100(1)
101101(1)
101110(1)
101111(1)
110000
110001
110010
110011
110100
110101
Gain
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
1x
ADC3
ADC4
ADC5
ADC6
ADC7
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
ADC1
ADC1
ADC1
ADC1
ADC1
ADC2
ADC2
ADC2
ADC2
ADC2
ADC2
N/A
1.1V (VBG
)
N/A
0V (GND)
ADC8
ADC9
ADC10
ADC11
ADC12
ADC13
ADC14
ADC15
N/A
ADC8
ADC8
ADC8
ADC8
ADC8
ADC10
ADC10
ADC10
ADC10
ADC9
ADC9
ADC9
ADC9
ADC9
ADC9
10x
10x
200x
200x
10x
10x
200x
200x
1x
ADC9
ADC8
ADC9
ADC10
ADC11
ADC10
ADC11
ADC8
N/A
ADC9
1x
ADC10
ADC11
ADC12
ADC13
1x
1x
1x
1x
289
2549A–AVR–03/05
ATMEL [ ATMEL ]
