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