ATTINY461-20SU Atmel, ATTINY461-20SU Datasheet - Page 158
![IC MCU AVR 4K FLASH 20MHZ 20SOIC](/photos/6/80/68042/453-20-soic_sml.jpg)
ATTINY461-20SU
Manufacturer Part Number
ATTINY461-20SU
Description
IC MCU AVR 4K FLASH 20MHZ 20SOIC
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATAVRMC321.pdf
(242 pages)
Specifications of ATTINY461-20SU
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)
2.7 V ~ 5.5 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-SOIC (7.5mm Width)
Processor Series
ATTINY4x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
2-Wire, SPI, USI
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
16
Number Of Timers
2
Operating Supply Voltage
2.7 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
On-chip Adc
10 bit, 16 Channel
Package
20SOIC
Device Core
AVR
Family Name
ATtiny
Maximum Speed
20 MHz
For Use With
ATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIPATAVRBC100 - REF DESIGN KIT BATTERY CHARGER770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPI
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATTINY461-20SU
Manufacturer:
ATMEL
Quantity:
3 282
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ATtiny261/461/861
Table 15-4.
Note:
MUX5:0
100000
100001
100010
100011
100100
100101
100110
101000
101001
101010
101011
101100
101101
110000
110001
110010
110100
110101
100111
101110
101111
110011
110110
110111
111000
111001
111010
111011
111100
111101
111110
111111
1. Temperature sensor
Input Channel Selections (Continued)
Single-Ended
ADC11
Input
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
(1)
ADC0(PA0)
ADC0(PA0)
ADC1(PA1)
ADC1(PA1)
ADC1(PA1)
ADC2(PA2)
ADC2(PA2)
ADC2(PA2)
ADC0(PA0)
ADC0(PA0)
ADC4(PA5)
ADC4(PA5)
ADC5(PA6)
ADC5(PA6)
ADC5(PA6)
ADC5(PA6)
ADC6(PA7)
ADC6(PA7)
ADC6(PA7)
ADC6(PA7)
ADC4(PA5)
ADC4(PA5)
ADC0(PA0)
ADC0(PA0)
ADC1(PA1)
ADC2(PA2)
ADC4(PA5)
ADC5(PA6)
ADC6(PA7)
ADC2(PA2
ADC1(PA1
Positive
N/A
Differential Input
ADC1(PA1)
ADC2(PA2)
ADC1(PA1)
ADC0(PA0)
ADC5(PA6)
ADC6(PA7)
ADC6(PA7)
ADC4(PA5)
ADC4(PA5)
ADC6(PA7)
ADC0(PA0)
ADC4(PA5)
ADC1(PA1)
ADC0(PA0)
ADC0(PA0)
ADC2(PA2)
ADC1(PA1)
ADC0(PA0)
ADC2(PA2)
ADC2(PA2)
ADC5(PA6)
ADC4(PA5)
ADC4(PA5)
ADC5(PA6)
ADC5(PA6)
ADC6(PA7)
ADC0(PA0)
ADC1(PA1)
ADC2(PA2)
ADC5(PA6)
ADC6(PA7)
Negative
N/A
2588E–AVR–08/10
20x/32x
20x/32x
20x/32x
20x/32x
20x/32x
20x/32x
20x/32x
20x/32x
20x/32x
20x/32x
20x/32x
20x/32x
20x/32x
20x/32x
20x/32x
20x/32x
20x/32x
20x/32x
1x/8x
1x/8x
1x/8x
1x/8x
1x/8x
1x/8x
1x/8x
1x/8x
1x/8x
1x/8x
1x/8x
1x/8x
1x/8x
Gain
N/A
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