ATTINY261A-PU
- Mfr.Part #
- ATTINY261A-PU
- Manufacturer
- Microchip Technology
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 2KB FLASH 20DIP
- Stock
- 18
- In Stock :
- 18
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Package Shape :
- RECTANGULAR
- Length :
- 25.98mm
- Mount :
- Through Hole
- Rad Hardened :
- No
- RoHS :
- Details
- Program Memory Size :
- 2KB 1K x 16
- Terminal Position :
- Dual
- Reach Compliance Code :
- Compliant
- PWM Channels :
- yes
- Interfaces :
- SPI
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Total Internal Ram Size :
- 128B(kB)
- Product Status :
- Active
- Operating Temperature (Min) :
- -40C
- Operating Temperature :
- -40°C~85°C TA
- Operating Temperature (Max) :
- 85C
- Temperature Grade :
- Industrial
- Number of Terminations :
- 20
- Supply Voltage-Min (Vsup) :
- 4.5V
- Contact Plating :
- Tin
- Operating Supply Voltage (Min) :
- 1.8(V)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- THROUGH-HOLE
- Interface :
- SPI
- Number of I/O Lines :
- 16
- Number of Timers/Counters :
- 2
- Mounting Style :
- Through Hole
- Oscillator Type :
- Internal
- Operating Supply Voltage (Typ) :
- 2.5/3.3/5(V)
- Frequency :
- 20MHz
- Program Memory Type :
- Flash
- Width :
- 7.112mm
- DAC Resolution :
- -
- Minimum Operating Temperature :
- - 40 C
- Programmable :
- yes
- Operating Temp Range :
- -40C to 85C
- Mounting :
- Through Hole
- Supplier Device Package :
- 20-PDIP
- Surface Mount :
- No
- Core Processor :
- AVR
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- Data Bus Width :
- 8B
- Supply Voltage :
- 5V
- Mounting Type :
- Through Hole
- Number of Terminals :
- 20
- Number of ADC Channels :
- 11
- Package :
- Tube
- Product :
- MCU
- Tradename :
- AVR
- CPU Family :
- AVR RISC
- Published :
- 1997
- # I/Os (Max) :
- 16
- Number of Timers - General Purpose :
- 2
- Base Part Number :
- ATtiny261A
- Supply Current-Max :
- 7 mA
- Power Supplies :
- 2/5 V
- Instruction Set Architecture :
- RISC
- Number of I/O :
- 16
- Data Converters :
- A/D 11x10b
- DAC Channels :
- No
- Factory Lead Time :
- 7 Weeks
- Additional Feature :
- ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ; AND 2.7V MINIMUM SUPPLY AT 10 MHZ
- Number of PWM Channels :
- 3
- Device Core Size :
- 8(b)
- Pbfree Code :
- yes
- Packaging :
- Tube
- ROM Programmability :
- Flash
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Seated Height-Max :
- 5.334 mm
- Clock Freq :
- 20(MHz)
- Speed :
- 20MHz
- ROM (words) :
- 2048
- DMA Channels :
- No
- Memory Size :
- 2kB
- Bit Size :
- 8
- Number of I2C Channels :
- 1
- Device Core :
- AVR
- Package Type :
- PDIP W
- Height :
- 4.953mm
- Series :
- AVR® ATtiny
- Pin Count :
- 20
- Qualification Status :
- Not Qualified
- Core Size :
- 8-Bit
- Operating Supply Voltage (Max) :
- 5.5(V)
- JESD-30 Code :
- R-PDIP-T20
- Number of Pins :
- 20
- EEPROM Size :
- 128 x 8
- Maximum Operating Temperature :
- + 85 C
- Watchdog Timer :
- yes
- Number of I/Os :
- 16 I/O
- Terminal Pitch :
- 2.54 mm
- Base Product Number :
- ATTINY261
- Product Category :
- 8-bit Microcontrollers - MCU
- Supply Voltage-Max (Vsup) :
- 5.5V
- Connectivity :
- USI
- Manufacturer :
- Microchip
- RAM Size :
- 128 x 8
- RAM (bytes) :
- 128
- Brand :
- Microchip Technology / Atmel
- RoHS Status :
- ROHS3 Compliant
- REACH SVHC :
- No SVHC
- Data Converter :
- A/D 11x10b
- Operating Temperature Classification :
- Industrial
- Product Type :
- 8-bit Microcontrollers - MCU
- Has ADC :
- yes
- Interface Type :
- USI
- Datasheets
- ATTINY261A-PU

Microcontrollers Microchip Technology ATTINY261A-PU Overview
Introducing the ATTINY261A-PU from Microchip Technology, a robust 8-bit microcontroller tailored for engineers and developers needing compact, efficient, and versatile solutions for their embedded applications. This microcontroller operates on Microchip's high-performance AVR architecture, providing a balance of power efficiency and processing capability. With 2KB of in-system programmable flash, the ATTINY261A-PU is perfect for projects that require agility in operations and reliability in challenging conditions. It ensures streamlined development and deployment with its rich set of features and capabilities, ideally suited for volume production needs.
ATTINY261A-PU Features
The ATTINY261A-PU comes packed with features that enhance its applicability in various complex electronic circuits. This microcontroller includes 2KB of flash memory, 128B of EEPROM, and 128B SRAM, making it highly capable of handling a variety of tasks. Its 20-pin DIP (Dual In-line Package) allows for easier mounting on PCBs and breadboards, suitable for prototyping and final products alike. The device supports a wide voltage range from 1.8V to 5.5V, providing flexibility in different power environments. Additional features like multiple power-saving modes and a comprehensive set of peripherals including ADCs, PWM channels, and custom logic functions, make it an excellent choice for energy-efficient applications.
ATTINY261A-PU Applications
- Smart Home Devices: Utilized in controlling lighting systems, HVAC units, and security devices where compact control and low power consumption are necessary.
- Wearable Technology: Serves as the core for fitness trackers and smart watches, optimizing battery life while providing responsive user interaction.
- Industrial Automation: Implements complex control systems in machinery and production lines, enhancing automation reliability and precision.
- Consumer Electronics: Drives user interface controls for household appliances, audio systems, and more, ensuring efficient operation and connectivity.
- Automotive Applications: Employed in vehicle internal systems for monitoring and controlling sensors, lighting, and entertainment systems.
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