ATTINY461A-MU Atmel, ATTINY461A-MU Datasheet - Page 136

• Manufacturer Part Number: ATTINY461A-MU
• Description: IC MCU AVR 4K FLASH 20MHZ 32QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY461A-MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Processor Series: ATTINY4x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 16
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

136
ATtiny261A/461A/861A
Table 14-1.
ACME
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Analog Comparator Multiplexed Input (Continued)
ADEN
x
x
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
MUX5:0
000000
000000
000000
000001
000001
000001
000010
000010
000010
000011
000011
000011
000100
000100
000100
000101
000101
000101
000110
000110
000110
001000
001000
001000
001001
001001
001001
001010
001010
001010
000111
000111
000111
xxxxxx
xxxxxx
xxxxxx
101,110,111
ACM2:0
100
000
000
01x
000
01x
000
01x
000
01x
000
01x
000
01x
000
01x
000
01x
000
01x
000
01x
000
01x
1xx
1xx
1xx
1xx
1xx
1xx
1xx
1xx
1xx
1xx
1xx
Positive Input
AIN2
AIN2
AIN0
AIN0
AIN1
AIN2
AIN0
AIN1
AIN2
AIN0
AIN1
AIN2
AIN0
AIN1
AIN2
AIN0
AIN1
AIN2
AIN0
AIN1
AIN2
AIN0
AIN1
AIN2
AIN0
AIN1
AIN2
AIN0
AIN1
AIN2
AIN0
AIN1
AIN2
AIN0
AIN1
AIN2
Negative Input
8197B–AVR–01/10
ADC10
ADC10
ADC10
ADC0
ADC0
ADC0
ADC1
ADC1
ADC1
ADC2
ADC2
ADC2
ADC3
ADC3
ADC3
ADC4
ADC4
ADC4
ADC5
ADC5
ADC5
ADC6
ADC6
ADC6
ADC7
ADC7
ADC7
ADC8
ADC8
ADC8
ADC9
ADC9
ADC9
AIN0
AIN1
AIN1