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.
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-XU
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
IC MCU 8BIT 4KB FLASH 20TSSOP
IC MCU 8BIT 4KB FLASH 20TSSOP
MCU AVR 4K FLASH 20MHZ 20TSSOP
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 20-TSSOP
8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 256B SRAM ADC-20MHz
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATTINY461A-XUR | ATTINY461A-XURTR-ND | 769315-ATTINY461A-XUR | ATTINY461A-XUR | ATTINY461A-XUR | 536-ATTINY461A-XUR | ATTINY461A-XUR | ATTINY461A-XUR |
| Product Name | 8-bit 4KB 2.5V 3.3V Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - ATTINY461A-XUR | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | MCU AVR 4K FLASH 20MHZ 20TSSOP | Microcontrollers | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | |
| Clock Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | ||
| RAM | 0.2560 KB | 0.2560 KB | 4 KB | 256 KB | 0.2560 KB | 0.2560 KB | ||
| ROM | 0.2560 KB | 4 KB | 256 KB | |||||
| ROM Type | EEPROM; EEPROM | Flash | Flash; FLASH | Flash; FLASH | Flash |
