ATTINY261A-SU
- Mfr.Part #
- ATTINY261A-SU
- Manufacturer
- Microchip Technology
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 2KB FLASH 20SOIC
- Stock
- 24,731
- In Stock :
- 24,731
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- PWM Channels :
- yes
- DMA Channels :
- No
- Reach Compliance Code :
- Compliant
- Number of I/O Lines :
- 16
- Product Type :
- 8-bit Microcontrollers - MCU
- CPU Family :
- AVR RISC
- Base Product Number :
- ATTINY261
- Seated Height-Max :
- 2.65 mm
- ROM (words) :
- 2048
- Mounting Style :
- SMD/SMT
- Instruction Set Architecture :
- RISC
- Maximum Operating Temperature :
- +85 °C
- Width :
- 7.6mm
- Mounting Type :
- Surface Mount
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C TA
- Connectivity :
- USI
- Supply Voltage-Min (Vsup) :
- 4.5V
- Pbfree Code :
- yes
- Data Converter :
- A/D 11x10b
- Terminal Form :
- Gull wing
- Number of I2C Channels :
- 1
- Power Supplies :
- 2/5 V
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Additional Feature :
- ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ; AND 2.7V MINIMUM SUPPLY AT 10 MHZ
- RoHS :
- Details
- Number of Terminations :
- 20
- Terminal Position :
- Dual
- Product Category :
- 8-bit Microcontrollers - MCU
- Minimum Operating Temperature :
- -40 °C
- Product :
- MCU
- Package Type :
- SOIC
- JESD-30 Code :
- R-PDSO-G20
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage :
- 5V
- Bit Size :
- 8
- DAC Resolution :
- -
- Supply Current-Max :
- 7 mA
- ROM Programmability :
- Flash
- Watchdog Timer :
- yes
- Data Converters :
- A/D 11x10b
- Memory Size :
- 2kB
- Height :
- 2.35mm
- Supplier Device Package :
- 20-SOIC
- Number of Pins :
- 20
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of I/Os :
- 16 I/O
- Packaging :
- Tube
- MSL :
- MSL 3 - 168 hours
- Core Processor :
- AVR
- Program Memory Type :
- Flash
- Speed :
- 20MHz
- Factory Lead Time :
- 8 Weeks
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Manufacturer :
- Microchip
- Number of Terminals :
- 20
- Number of PWM Channels :
- 3
- Family Name :
- ATtiny261A
- Has ADC :
- yes
- Length :
- 13mm
- Series :
- AVR® ATtiny
- Brand :
- Microchip Technology / Atmel
- Number of Timers/Counters :
- 2
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Core Size :
- 8-Bit
- Qualification :
- -
- Package :
- Tube
- Dimensions :
- 13 x 7.6 x 2.35mm
- DAC Channels :
- No
- Qualification Status :
- Not Qualified
- Data Bus Width :
- 8B
- Tradename :
- AVR
- Number of I/O :
- 16
- Frequency :
- 20MHz
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Device Core :
- AVR
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- Mount :
- Surface Mount
- JESD-609 Code :
- e3
- Product Status :
- Active
- Pin Count :
- 20
- Program Memory Size :
- 2KB 1K x 16
- Terminal Pitch :
- 1.27 mm
- Package Shape :
- RECTANGULAR
- RAM Size :
- 128 x 8
- EEPROM Size :
- 128 x 8
- Number of ADC Channels :
- 11
- Interface Type :
- I2C, SPI
- Oscillator Type :
- Internal
- Interfaces :
- SPI
- Published :
- 1997
- RAM (bytes) :
- 128
- Temperature Grade :
- Industrial
- Peak Reflow Temperature (Cel) :
- 250
- Interface :
- SPI
- Surface Mount :
- yes
- Base Part Number :
- ATtiny261A
- REACH SVHC :
- No SVHC
- Contact Plating :
- Tin
- Datasheets
- ATTINY261A-SU

Microcontrollers Microchip Technology ATTINY261A-SU Overview
The Microcontrollers Microchip Technology ATTINY261A-SU is a compact, high-performance microcontroller featuring an 8-bit AVR processor. It is designed by Microchip Technology, a leader in integrated circuit technologies, ensuring both reliability and high functionality. This microcontroller is specifically crafted for applications requiring a small form factor, low power consumption, and significant on-board capabilities, such as 2KB of flash memory and multiple interface options. Its versatility makes it an ideal choice for advanced control systems and smart connected devices in an industrial setting.
ATTINY261A-SU Features
The ATTINY261A-SU boasts a range of features designed to support complex digital functionalities while maintaining low power usage and cost-effectiveness. Key features include 2KB of ISP flash memory, 128B of EEPROM, and 128B SRAM. It operates between 1.8V to 5.5V, allowing flexibility in varying power environments, and includes peripherals such as analog comparator, and multiple communication interfaces. The device's 20-pin SOIC package enables streamlined integration into a variety of hardware setups.
ATTINY261A-SU Applications
- Consumer Electronics: Utilized in smart home devices such as sensors and remote controllers, enhancing functionality through its low-power operation and compact size.
- Industrial Automation: Employs in monitoring systems, where precise control and reliability are needed, the ATTINY261A-SU provides effective processing capabilities within compact industrial components.
- Automotive Applications: Integrated into automotive subsystems for control and monitoring purposes, ensuring robust performance under varying environmental conditions.
- Wearable Technology: Due to its small size and efficiency, it is perfectly suited for wearables, supporting functionalities like activity tracking and personalized settings.
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