ATTINY261A-PU Atmel, ATTINY261A-PU Datasheet - Page 156

• Manufacturer Part Number: ATTINY261A-PU
• Description: IC, MCU, 8BIT, 2K FLASH, 20PDIP
• Manufacturer: Atmel

Specifications of ATTINY261A-PU

• Controller Family/series: ATtiny
• No. Of I/o's: 16
• Eeprom Memory Size: 128Byte
• Ram Memory Size: 128Byte
• Cpu Speed: 20MHz
• No.: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 2KB
• Oscillator Type: External, Internal
• Rohs Compliant: Yes

156
ATtiny261A/461A/861A
gain stage enables offset measurements. Selecting the single-ended channel ADC11 enables
the temperature sensor. Refer to
Table 15-5.
MUX5:0
000000
000001
000010
000011
000100
000101
000110
001000
001001
001010
001011
001100
001101
010000
010001
010010
010011
010100
010101
010110
011000
011001
011010
000111
001110
001111
010111
011011
011100
011101
011110
011111
Input Channel Selections
Single-Ended
ADC10 (PB7)
ADC0 (PA0)
ADC1 (PA1)
ADC2 (PA2)
ADC3 (PA4)
ADC4 (PA5)
ADC5 (PA6)
ADC6 (PA7)
ADC7 (PB4)
ADC8 (PB5)
ADC9 (PB6)
Input
1.1V
N/A
NA
NA
NA
0V
Table 15-5
ADC10 (PB7)
ADC10 (PB7)
ADC8 (PB5)
ADC8 (PB5)
ADC9 (PB6)
ADC0 (PA0)
ADC0 (PA0)
ADC1 (PA1)
ADC2 (PA2)
ADC2 (PA2)
ADC2 (PA2)
ADC3 (PA4)
ADC4 (PA5)
ADC4 (PA5)
ADC4 (PA5)
ADC4 (PA5)
ADC5 (PA6)
ADC6 (PA7)
ADC6 (PA7)
Positive
N/A
NA
for details.
Differential Input
ADC1 (PA1)
ADC1 (PA1)
ADC1 (PA1)
ADC5 (PA6)
ADC5 (PA6)
ADC9 (PB6)
ADC9 (PB6)
ADC9 (PB6)
ADC9 (PB6)
ADC9 (PB6)
ADC1 (PA1)
ADC1 (PA1)
ADC3 (PA4)
ADC3 (PA4)
ADC3 (PA4)
ADC3 (PA4)
ADC5 (PA6)
ADC5 (PA6)
ADC5 (PA6)
Negative
N/A
NA
8197B–AVR–01/10
Gain
N/A
20x
20x
20x
20x
20x
20x
20x
20x
20x
20x
20x
NA
1x
1x
1x
1x
1x
1x
1x
1x