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

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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