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

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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