ATTINY461A-SU
- Mfr.Part #
- ATTINY461A-SU
- Manufacturer
- Microchip Technology
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 20SOIC
- Stock
- 10,925
- In Stock :
- 10,925
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- PWM Channels :
- yes
- Base Part Number :
- ATTINY461A
- Length :
- 13mm
- ROM Programmability :
- Flash
- Memory Size :
- 4kB
- EEPROM Size :
- 256 x 8
- Supply Current-Max :
- 7 mA
- Package Shape :
- RECTANGULAR
- Factory Lead Time :
- 3 Weeks
- Supply Voltage-Max (Vsup) :
- 5.5V
- Product Type :
- 8-bit Microcontrollers - MCU
- Seated Height-Max :
- 2.65 mm
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Tradename :
- AVR
- Frequency :
- 20MHz
- Number of I/O Lines :
- 16
- Supply Voltage :
- 5V
- Operating Temperature :
- -40°C~85°C TA
- Terminal Pitch :
- 1.27 mm
- RoHS Status :
- ROHS3 Compliant
- Product :
- MCU
- Published :
- 1997
- Contact Plating :
- Tin
- Number of PWM Channels :
- 3
- Maximum Operating Temperature :
- +85 °C
- Number of Pins :
- 20
- Number of I2C Channels :
- 1
- Number of Terminals :
- 20
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- Program Memory Size :
- 4KB 2K x 16
- CPU Family :
- AVR RISC
- Device Core :
- AVR
- Number of Terminations :
- 20
- Reach Compliance Code :
- Compliant
- Has ADC :
- yes
- Qualification Status :
- Not Qualified
- Product Status :
- Active
- Width :
- 7.6mm
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Brand :
- Microchip Technology / Atmel
- JESD-30 Code :
- R-PDSO-G20
- Package Type :
- SOIC
- Product Category :
- 8-bit Microcontrollers - MCU
- Interfaces :
- SPI
- Number of I/O :
- 16
- Pbfree Code :
- yes
- Manufacturer :
- Microchip
- DAC Channels :
- No
- Speed :
- 20MHz
- Mounting Style :
- SMD/SMT
- RoHS :
- Details
- Minimum Operating Temperature :
- -40 °C
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Program Memory Type :
- Flash
- Data Bus Width :
- 8B
- Radiation Hardening :
- No
- Power Supplies :
- 2/5 V
- REACH SVHC :
- No SVHC
- Additional Feature :
- ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ; AND 2.7V MINIMUM SUPPLY AT 10 MHZ
- Lead Free :
- Lead Free
- Instruction Set Architecture :
- RISC
- Data Converter :
- A/D 11x10b
- Packaging :
- Tube
- Family Name :
- ATtiny461
- Number of Timers/Counters :
- 2
- Series :
- AVR® ATtiny
- Watchdog Timer :
- yes
- Supply Voltage-Min (Vsup) :
- 4.5V
- Supplier Device Package :
- 20-SOIC
- DAC Resolution :
- -
- Terminal Finish :
- Matte Tin (Sn)
- Connectivity :
- USI
- Temperature Grade :
- Industrial
- Bit Size :
- 8
- RAM (bytes) :
- 256
- Package :
- Tube
- Core Processor :
- AVR
- Terminal Form :
- Gull wing
- Dimensions :
- 13 x 7.6 x 2.35mm
- Number of ADC Channels :
- 11
- ROM (words) :
- 4096
- Height :
- 2.35mm
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Surface Mount :
- yes
- Data Converters :
- A/D 11x10b
- DMA Channels :
- No
- Base Product Number :
- ATtiny461
- Pin Count :
- 20
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- Peak Reflow Temperature (Cel) :
- 250
- Core Size :
- 8-Bit
- Number of I/Os :
- 16 I/O
- Interface :
- SPI
- RAM Size :
- 256 x 8
- Oscillator Type :
- Internal
- Interface Type :
- I2C, SPI
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Datasheets
- ATTINY461A-SU
ATTINY461A-SU Documents

Microcontrollers Microchip Technology ATTINY461A-SU Overview
The Microcontrollers Microchip Technology ATTINY461A-SU is a powerful and versatile 8-bit microcontroller from Microchip Technology, designed to deliver efficiency and innovation in a compact 20SOIC package. Featuring a robust 4KB of flash memory, this MCU is tailored for sophisticated control systems requiring a small form factor yet powerful performance. Its integration capabilities make it an ideal choice for developers looking to push the boundaries of what's possible in embedded technology, while ensuring cost-effectiveness and reliability for bulk purchasing by B2B customers.
ATTINY461A-SU Features
The ATTINY461A-SU microcontroller is equipped with advanced features that enhance its utility in a wide range of applications. These include a high-performance 8-bit AVR RISC-based processor, 256B of EEPROM, and 256B SRAM, offering ample storage for critical applications. Additionally, the device supports up to 20 MHz operating frequency, providing rapid processing capabilities and a versatile set of I/O options, which make it suitable for complex digital and analog functionalities.
ATTINY461A-SU Applications
- Smart Home Devices: Utilizes its I/O capabilities to control various sensors and actuators, optimizing home automation for lighting, security, and climate control systems.
- Wearable Technology: Employs its compact size and efficient power consumption to enhance the functionality and battery life of small-scale, wearable devices such as fitness trackers and smart watches.
- Automotive Accessories: Drives customized add-ons like advanced lighting systems, audio controllers, and dashboard indicators by leveraging its robust processing power and reliability in harsh environments.
- Industrial Automation: Supports automated machinery control in manufacturing lines, utilizing its extensive memory and processing capabilities to handle complex sequences and operational commands.
- Consumer Electronics: Integral in the development of consumer gadgets, where its ability to manage multiple tasks simultaneously can be used to improve user interfaces and multimedia experiences.
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