ATTINY261-20SUR
- Mfr.Part #
- ATTINY261-20SUR
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 2KB FLASH 20SOIC
- Stock
- 35,262
- In Stock :
- 35,262
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Operating Temperature :
- -40°C~85°C TA
- Max Supply Voltage :
- 5.5V
- Base Part Number :
- ATTINY261
- Frequency :
- 20MHz
- Speed :
- 20MHz
- Oscillator Type :
- Internal
- Mount :
- Surface Mount
- EEPROM Size :
- 128 x 8
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Published :
- 2013
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Data Converter :
- A/D 11x10b
- Data Converters :
- A/D 11x10b
- Series :
- AVR® ATtiny
- Min Operating Temperature :
- -40°C
- Watchdog Timer :
- yes
- Max Frequency :
- 20MHz
- Max Operating Temperature :
- 85°C
- RAM Size :
- 128 x 8
- Number of Pins :
- 20
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Memory Type :
- Flash
- RoHS Status :
- ROHS3 Compliant
- Connectivity :
- USI
- Number of Programmable I/O :
- 16
- Number of Timers/Counters :
- 2
- Packaging :
- Tape and Reel (TR)
- Number of I/O :
- 16
- Mounting Type :
- Surface Mount
- Program Memory Size :
- 2KB 1K x 16
- Core Architecture :
- AVR
- Base Product Number :
- ATTINY261
- Core Size :
- 8-Bit
- Memory Size :
- 2kB
- Program Memory Type :
- Flash
- Min Supply Voltage :
- 2.7V
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Supplier Device Package :
- 20-SOIC
- Core Processor :
- AVR
- Product Status :
- Obsolete
- Data Bus Width :
- 8B
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Datasheets
- ATTINY261-20SUR

Microcontrollers Atmel (Microchip Technology) ATTINY261-20SUR Overview
The Microcontrollers Atmel (Microchip Technology) ATTINY261-20SUR is a highly efficient 8-bit microcontroller that integrates 2KB of flash memory in a compact 20SOIC package. Designed by Atmel, now part of Microchip Technology, this MCU stands out for its low power consumption and robust feature set, making it ideal for applications where space and power efficiency are critical. With its advanced RISC architecture, the ATTINY261-20SUR offers impressive performance in processing and executing commands with minimal power usage. This makes it an exceptional choice for developers looking to deploy scalable and cost-effective solutions in a wide range of industrial applications.
ATTINY261-20SUR Features
This microcontroller is equipped with a range of features that enhance its adaptability and functionality in various applications. Key features include 10 general purpose I/O lines, internal and external interrupt capabilities, a 10-bit ADC, multiple programmable serial USARTs, and a watchdog timer with separate on-chip oscillator. Additionally, the ATTINY261-20SUR supports SPI serial programming, making it easy to integrate into existing designs and upgrade firmware in the field.
ATTINY261-20SUR Applications
- Smart Home Devices: Utilized for controlling lighting systems, HVAC units, and other home automation systems through its GPIO capabilities and PWM outputs.
- Industrial Automation: Integrates into sensor management systems to process and relay data efficiently, aiding in machine monitoring and control tasks.
- Wearable Technology: Due to its low power consumption and compact size, it is ideal for wearable devices that require long battery life and minimal space usage.
- Consumer Electronics: Employed in the development of interactive toys, small appliances, and other consumer electronics where size and power efficiency are valuable.
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