ATTINY261A-MUR
- Mfr.Part #
- ATTINY261A-MUR
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 2KB FLASH 32VQFN
- Stock
- 5,070
- In Stock :
- 5,070
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Oscillator Type :
- Internal
- Number of I/Os :
- 16 I/O
- Reach Compliance Code :
- Compliant
- RAM (bytes) :
- 128
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Lead Free :
- Lead Free
- Number of Programmable I/O :
- 16
- Has ADC :
- yes
- Supplier Device Package :
- 32-VQFN (5x5)
- Base Part Number :
- ATtiny261A
- JESD-30 Code :
- S-PQCC-N32
- Contact Plating :
- Gold
- Length :
- 5 mm
- Brand :
- Microchip Technology
- Frequency :
- 20MHz
- Data Converter :
- A/D 11x10b
- CPU Family :
- AVR RISC
- Package / Case :
- 32-VFQFN Exposed Pad
- Published :
- 1997
- Number of Terminals :
- 32
- Program Memory Type :
- Flash
- Terminal Pitch :
- 0.5 mm
- Connectivity :
- USI
- RoHS :
- Details
- Maximum Operating Temperature :
- + 85 C
- Package Shape :
- Square
- Series :
- AVR® ATtiny
- Watchdog Timer :
- yes
- Minimum Operating Temperature :
- - 40 C
- Qualification Status :
- Not Qualified
- Terminal Form :
- NO LEAD
- Number of I/O Lines :
- 16
- Subcategory :
- Microcontrollers - MCU
- DMA Channels :
- No
- RoHS Status :
- ROHS3 Compliant
- Program Memory Size :
- 2KB 1K x 16
- Speed :
- 20MHz
- Number of I/O :
- 16
- Packaging :
- Tape and Reel (TR)
- Technology :
- CMOS
- Memory Size :
- 2kB
- ROM (words) :
- 1024
- Number of ADC Channels :
- 11 Channel
- Max Supply Voltage :
- 5.5V
- Min Operating Temperature :
- -40°C
- Product :
- MCU
- Width :
- 5 mm
- Min Supply Voltage :
- 1.8V
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- Memory Type :
- Flash
- Temperature Grade :
- Industrial
- Product Category :
- 8-bit Microcontrollers - MCU
- Tradename :
- AVR
- Manufacturer :
- Microchip
- ROM Programmability :
- Flash
- Bit Size :
- 8
- RAM Size :
- 128 x 8
- Surface Mount :
- yes
- Product Type :
- 8-bit Microcontrollers - MCU
- Power Supplies :
- 2/5 V
- Data Converters :
- A/D 11x10b
- Terminal Position :
- QUAD
- Operating Temperature :
- -40°C~85°C TA
- Max Operating Temperature :
- 85°C
- EEPROM Size :
- 128 x 8
- PWM Channels :
- yes
- Core Processor :
- AVR
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Interface :
- SPI
- Mount :
- Surface Mount
- Number of Timers/Counters :
- 2
- Core Architecture :
- AVR
- Product Status :
- Active
- Core Size :
- 8-Bit
- Number of Pins :
- 32
- Base Product Number :
- ATTINY261
- Interface Type :
- SPI
- Mounting Type :
- Surface Mount
- Supply Current-Max :
- 7 mA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Bus Width :
- 8B
- Max Frequency :
- 20MHz
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Mounting Style :
- SMD/SMT
- Factory Lead Time :
- 4 Weeks
- Pbfree Code :
- yes
- Datasheets
- ATTINY261A-MUR
ATTINY261A-MUR Documents

Microcontrollers Atmel (Microchip Technology) ATTINY261A-MUR Overview
The Microcontrollers Atmel (Microchip Technology) ATTINY261A-MUR is a robust, high-performance 8-bit microcontroller unit (MCU) from Atmel's well-regarded AVR product family. Designed for efficiency and versatility, this MCU packs a powerful set of features into a compact 32VQFN package, making it an ideal choice for developers looking to push the boundaries of embedded technology. With 2KB of integrated flash memory, the ATTINY261A-MUR is perfectly suited for applications requiring tight space constraints and significant computational capability without the overhead of larger, more costly units.
ATTINY261A-MUR Features
This MCU offers a wide range of features that enhance its applicability in various technical contexts:
- High-performance 8-bit AVR microprocessor
- 2KB of programmable flash memory
- Low power consumption modes for energy efficiency
- Advanced RISC architecture enabling powerful instruction execution
- Multiple I/O lines and internal peripherals enhance interface options
- Support for SPI, I2C, and UART serial communication protocols
- Robust design with built-in EEPROM and SRAM
- Operates across a wide voltage range up to 32V
ATTINY261A-MUR Applications
- Consumer Electronics: Ideal for powering smart home devices such as sensors and smart switches, where compact size and low power consumption are critical.
- Industrial Automation: Can be integrated into factory sensors and control systems, providing reliable performance even in demanding industrial environments.
- Automotive Systems: Suitable for use in automotive applications, offering the necessary robustness and extended temperature range capabilities.
- Portable Devices: Utilized in portable health monitors and fitness devices, where its energy efficiency and small footprint are highly advantageous.
- Wearable Technology: A perfect fit for wearables, thanks to its small size and low power consumption, enhancing battery life while maintaining performance.
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