ATTINY461A-XU
- Mfr.Part #
- ATTINY461A-XU
- Manufacturer
- Microchip Technology
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 20TSSOP
- Stock
- 7,511
- In Stock :
- 7,511
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Core Processor :
- AVR
- Series :
- AVR® ATtiny
- Number of Terminations :
- 20
- Speed :
- 20MHz
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Number of I/O Lines :
- 16
- Height Seated (Max) :
- 1.2mm
- Published :
- 1997
- RoHS :
- Details
- Product :
- MCU
- Data Bus Width :
- 8 bit
- JESD-30 Code :
- R-PDSO-G20
- Supplier Device Package :
- 20-TSSOP
- Mounting Style :
- SMD/SMT
- Package Shape :
- RECTANGULAR
- Device Core :
- AVR
- Supply Voltage :
- 5V
- Base Part Number :
- ATTINY461A
- Data Converter :
- A/D 11x10b
- Bit Size :
- 8
- Packaging :
- Tube
- Temperature Grade :
- Industrial
- Terminal Pitch :
- 0.65mm
- Tradename :
- AVR
- Number of ADC Channels :
- 11 Channel
- Length :
- 6.5mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- RoHS Status :
- ROHS3 Compliant
- Interfaces :
- SPI
- Supply Current-Max :
- 7 mA
- Brand :
- Microchip Technology / Atmel
- Terminal Position :
- Dual
- Package :
- Tube
- Maximum Operating Temperature :
- + 85 C
- Oscillator Type :
- Internal
- RAM (bytes) :
- 256
- JESD-609 Code :
- e3
- Surface Mount :
- yes
- Manufacturer :
- Microchip
- Operating Temperature :
- -40°C~85°C TA
- Supply Voltage-Min (Vsup) :
- 4.5V
- Clock Frequency :
- 20MHz
- RAM Size :
- 256 x 8
- Reach Compliance Code :
- Compliant
- Pbfree Code :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Qualification Status :
- Not Qualified
- EEPROM Size :
- 256 x 8
- Product Status :
- Active
- Minimum Operating Temperature :
- - 40 C
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Product Type :
- 8-bit Microcontrollers - MCU
- Has ADC :
- yes
- Number of Terminals :
- 20
- Product Category :
- 8-bit Microcontrollers - MCU
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Supply Voltage-Max (Vsup) :
- 5.5V
- Factory Lead Time :
- 7 Weeks
- Number of I/Os :
- 16 I/O
- Seated Height-Max :
- 1.2 mm
- Connectivity :
- USI
- Interface Type :
- I2C, SPI
- Program Memory Type :
- Flash
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- DAC Channels :
- No
- Number of I/O :
- 16
- PWM Channels :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 4.4mm
- Number of Timers/Counters :
- 2 Timer
- DAC Resolution :
- -
- ROM Programmability :
- Flash
- CPU Family :
- AVR RISC
- Base Product Number :
- ATtiny461
- Additional Feature :
- ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ; AND 2.7V MINIMUM SUPPLY AT 10 MHZ
- Power Supplies :
- 2/5V
- Data Converters :
- A/D 11x10b
- Program Memory Size :
- 4KB 2K x 16
- ROM (words) :
- 4096
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- DMA Channels :
- No
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Core Size :
- 8-Bit
- Datasheets
- ATTINY461A-XU
ATTINY461A-XU Documents

Microcontrollers Microchip Technology ATTINY461A-XU Overview
The ATTINY461A-XU by Microchip Technology stands as a compact yet powerful microcontroller, making it an optimal solution for a variety of sophisticated electronic applications. This 8-bit MCU is designed for efficiency and adaptability, incorporating 4KB of in-system programmable flash memory. The device's small footprint, provided in a 20-TSSOP package, ensures that it can be integrated into space-constrained applications while maintaining a robust feature set. Its versatility is further enhanced by its ability to operate across a wide voltage range, making the Microcontrollers Microchip Technology ATTINY461A-XU a reliable choice for designers looking to optimize their embedded systems.
ATTINY461A-XU Features
The ATTINY461A-XU microcontroller offers an array of features that enhance its functionality and ease of use. Key features include its advanced RISC architecture, which allows for powerful computing performance and efficient processing. Additionally, the MCU supports a wide operating voltage range from 1.8V to 5.5V, making it versatile for various application requirements. The device also includes multiple programmable I/O lines, internal oscillators, and multiple sleep modes to improve power conservation. With enhanced EEPROM for data storage, along with programmable serial USART, it meets the needs for flexible communication and data handling.
ATTINY461A-XU Applications
- Consumer Electronics: Utilized in devices like smart watches and remote controllers, the ATTINY461A-XU facilitates compact, efficient designs with its low power consumption and high functionality.
- Automotive Applications: Supports automotive designs by managing small-scale motor controls and sensor monitoring, enhancing vehicle intelligence and safety.
- Industrial Automation: In automation systems, it can control processes due to its robust operation in variable voltage conditions and multiple programmable I/O options.
- Wearable Technology: Ideal for wearables due to its small size and energy efficiency, ensuring long battery life and reliability in personal devices.
- Smart Home Devices: Acts as a control hub in smart home applications, such as lighting systems and thermostats, providing effective communication and control capabilities.
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