Microchip Technology, Inc. Microcontrollers ATTINY461A-XUR

AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 20-TSSOP

AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 20-TSSOP

AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 20-TSSOP

Manufacturer: Microchip Technology
Win Source Part Number: 769315-ATTINY461A-XUR
Series: AVR ATtiny
Packaging: Reel package
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: AVR
Speed: 20MHz
Package: 20-TSSOP (0.173", 4.40mm Width)
Core Size: 8-Bit
Connectivity: USI
Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O: 16
Program Memory Size: 4KB (2K x 16)
Program Memory Type: FLASH
EEPROM Size: 256 x 8
RAM Size: 256 x 8
Data Converters: A/D 11x10b
Oscillator Type: Internal
Supply Voltage: 1.8 V ~ 5.5 V
Family Name: ATtiny461A
Categories: Integrated Circuits (ICs)
Manufacturer Package: 20-TSSOP
Alternative Parts (Cross-Reference): ATtiny461A-XU;
Introduction Date: May 02, 1997
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2024
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 30 pct.
Supply and Demand Status: Limited

MCU 8-bit AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin TSSOP T/R Product overview: ATTINY461A-XUR from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 4KB, 2.5V, 3.3V, TSSOP. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 4KB, 2.5V, 3.3V. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATTINY461A-XUR can be used for catalog matching and distributor lookup.