ATTINY261A-XUR
- Mfr.Part #
- ATTINY261A-XUR
- Manufacturer
- Microchip Technology
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 2KB FLASH 20TSSOP
- Stock
- 5,946
- In Stock :
- 5,946
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Minimum Operating Temperature :
- - 40 C
- Base Product Number :
- ATTINY261
- Number of Terminations :
- 20
- Seated Height-Max :
- 1.2 mm
- Oscillator Type :
- Internal
- Temperature Grade :
- Industrial
- Product :
- MCU
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Contact Plating :
- Tin
- Speed :
- 20MHz
- DMA Channels :
- No
- Watchdog Timer :
- yes
- Qualification Status :
- Not Qualified
- Number of ADC Channels :
- 11 Channel
- Width :
- 4.4 mm
- Pbfree Code :
- yes
- Interface Type :
- I2C, SPI
- Product Status :
- Active
- JESD-609 Code :
- e3
- Tradename :
- AVR
- Power Supplies :
- 2/5 V
- Frequency :
- 20MHz
- Interfaces :
- SPI
- Data Converters :
- A/D 11x10b
- Length :
- 6.5mm
- Mount :
- Surface Mount
- Package Shape :
- RECTANGULAR
- Time@Peak Reflow Temperature-Max (s) :
- 40
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Published :
- 1997
- Core Size :
- 8-Bit
- Terminal Pitch :
- 0.65mm
- Connectivity :
- USI
- Data Converter :
- A/D 11x10b
- Number of Timers/Counters :
- 2
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Number of I/Os :
- 16 I/O
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Manufacturer :
- Microchip
- Core Processor :
- AVR
- Program Memory Type :
- Flash
- JESD-30 Code :
- R-PDSO-G20
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- ROM Programmability :
- Flash
- Peak Reflow Temperature (Cel) :
- 260
- Factory Lead Time :
- 7 Weeks
- Device Core :
- AVR
- Supply Voltage-Min (Vsup) :
- 4.5V
- Terminal Form :
- Gull wing
- Number of Terminals :
- 20
- Interface :
- SPI
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Brand :
- Microchip Technology / Atmel
- Mounting Style :
- SMD/SMT
- Bit Size :
- 8
- RAM Size :
- 128 x 8
- Mounting Type :
- Surface Mount
- Has ADC :
- yes
- Supply Voltage-Max (Vsup) :
- 5.5V
- DAC Resolution :
- -
- Product Category :
- 8-bit Microcontrollers - MCU
- PWM Channels :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Data Bus Width :
- 8B
- Maximum Operating Temperature :
- + 85 C
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- ATtiny261A
- Supplier Device Package :
- 20-TSSOP
- DAC Channels :
- No
- Program Memory Size :
- 2KB 1K x 16
- Product Type :
- 8-bit Microcontrollers - MCU
- RoHS :
- Details
- Series :
- AVR® ATtiny
- ROM (words) :
- 1024
- Reach Compliance Code :
- Compliant
- RoHS Status :
- ROHS3 Compliant
- Number of I/O Lines :
- 16
- Memory Size :
- 2kB
- Supply Voltage :
- 5V
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- Lead Free :
- Lead Free
- Terminal Finish :
- Matte Tin (Sn)
- CPU Family :
- AVR RISC
- Supply Current-Max :
- 7 mA
- Additional Feature :
- ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ
- RAM (bytes) :
- 128
- EEPROM Size :
- 128 x 8
- Number of I/O :
- 16
- Number of Pins :
- 20
- Datasheets
- ATTINY261A-XUR
ATTINY261A-XUR Documents

Microcontrollers Microchip Technology ATTINY261A-XUR Overview
The Microcontrollers Microchip Technology ATTINY261A-XUR is a robust 8-bit microcontroller designed by Microchip Technology, specifically tailored for applications requiring compact, efficient, and low-power solutions. Embedded with 2KB of flash memory, this microcontroller offers the perfect balance of performance and power consumption, suitable for advanced control systems. Its small form factor in a 20-TSSOP package makes it an ideal choice for space-constrained applications. With enhanced features that support a wide range of functionalities, the ATTINY261A-XUR stands out as a versatile component for numerous electronic applications.
ATTINY261A-XUR Features
The ATTINY261A-XUR microcontroller incorporates several features that make it highly functional and adaptable for various uses. It supports a wide operating voltage range, ensuring flexibility in different power environments. The device includes multiple analog inputs and offers PWM outputs, providing essential capabilities for handling complex digital and analog signal processing. Enhanced power-saving modes reduce energy consumption during idle periods, making it an excellent choice for battery-operated devices. Its programmability and integration facilities enable it to meet the stringent requirements of modern embedded systems.
ATTINY261A-XUR Applications
- Consumer Electronics: Utilized in products such as smart home devices and portable gadgets, the ATTINY261A-XUR ensures efficient power management and responsive user interfaces.
- Automotive: Applied in car entertainment systems and control modules, this microcontroller delivers reliable performance under the rigorous conditions of automotive environments.
- Industrial Control: In manufacturing and automation systems, it provides precise control and monitoring, essential for maintaining high standards of production quality.
- Medical Devices: The ATTINY261A-XUR can be found in small medical monitoring devices, where accuracy and low power consumption are critical.
- Wearable Technology: Its small size and efficiency make it suitable for wearable health and fitness trackers, supporting long battery life and complex algorithm functions.
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