Datasheet

157
8197C–AVR–05/11
ATtiny261A/461A/861A
gain stage enables offset measurements. Selecting the single-ended channel ADC11 enables
the temperature sensor. Refer to Table 15-5 for details.
Table 15-5. Input Channel Selections
MUX[5:0]
Single-Ended
Input
Differential Input
GainPositive Negative
000000 ADC0 (PA0)
NA NA NA
000001 ADC1 (PA1)
000010 ADC2 (PA2)
000011 ADC3 (PA4)
000100 ADC4 (PA5)
000101 ADC5 (PA6)
000110 ADC6 (PA7)
000111 ADC7 (PB4)
001000 ADC8 (PB5)
001001 ADC9 (PB6)
001010 ADC10 (PB7)
001011
NA
ADC0 (PA0) ADC1 (PA1) 20x
001100 ADC0 (PA0) ADC1 (PA1) 1x
001101 ADC1 (PA1) ADC1 (PA1) 20x
001110 ADC2 (PA2) ADC1 (PA1) 20x
001111 ADC2 (PA2) ADC1 (PA1) 1x
010000
N/A
ADC2 (PA2) ADC3 (PA4) 1x
010001 ADC3 (PA4) ADC3 (PA4) 20x
010010 ADC4 (PA5) ADC3 (PA4) 20x
010011 ADC4 (PA5) ADC3 (PA4) 1x
010100
NA
ADC4 (PA5) ADC5 (PA6) 20x
010101 ADC4 (PA5) ADC5 (PA6) 1x
010110 ADC5 (PA6) ADC5 (PA6) 20x
010111 ADC6 (PA7) ADC5 (PA6) 20x
011000 ADC6 (PA7) ADC5 (PA6) 1x
011001
NA
ADC8 (PB5) ADC9 (PB6) 20x
011010 ADC8 (PB5) ADC9 (PB6) 1x
011011 ADC9 (PB6) ADC9 (PB6) 20x
011100 ADC10 (PB7) ADC9 (PB6) 20x
011101 ADC10 (PB7) ADC9 (PB6) 1x
011110
(1)
1.1V
N/A N/A N/A
011111 0V