The ATTINY261A-MUR is an 8-bit microcontroller from Quarktwin Technology Ltd. featuring a high-performance, low-power AVR architecture. It operates at speeds up to 20 MHz and can achieve a throughput of 20 MIPS. The microcontroller includes 2KB of in-system self-programmable Flash memory, with an endurance of 10,000 write/erase cycles, and 128 to 512 bytes of EEPROM with a higher endurance of 100,000 cycles. It also has 128 to 512 bytes of SRAM, ensuring data retention for up to 20 years at 85¬8C and 100 years at 25¬8C. The device supports a variety of peripheral features, including an 8/16-bit timer/counter, high-speed PWM outputs, a 10-bit ADC with multiple channels, and a programmable watchdog timer. It has 16 programmable I/O lines and operates within a voltage range of 1.8V to 5.5V. Power consumption is low, with 200 ¬µA in active mode at 1 MHz and only 0.1 ¬µA in power-down mode. The ATTINY261A-MUR is available in multiple package types, including PDIP, SOIC, TSSOP, and MLF, making it versatile for various applications.
Manufacturer: Microchip Technology
Win Source Part Number: 140897-ATTINY261A-MU
Packaging: Reel - TR
Core Processor: AVR
Number of I/O: 16
Program Memory Size: 2KB (1K x 16)
Program Memory Type: FLASH
EEPROM Size: 128 x 8
Data Converters: A/D 11x10b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 32-VQFN (5x5)
Speed(Frequency): 20MHz
Supply Voltage - Operating: 1.8 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 128 x 8
Popularity: Medium
Fake Threat In the Open Market: 46 pct.
Supply and Demand Status: Limited
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 2KB (1K x 16) FLASH 32-VQFN (5x5)
IC MCU 8BIT 2KB FLASH 32VQFN Product overview: ATTINY261A-MUR 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, 8BIT, 2KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 2KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATTINY261A-MUR can be used for catalog matching and distributor lookup.
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IND
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 2KB (1K x 16) FLASH 32-VQFN (5x5)
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 2KB (1K x 16) FLASH 32-VQFN (5x5)
IC MCU 8BIT 2KB FLASH 32VQFN
IC MCU 8BIT 2KB FLASH 32VQFN
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 140897-ATTINY261A-MUR | ATTINY261A-MURTR-ND | 685-ATTINY261A-MUR | ATTINY261A-MUR | ATTINY261A-MUR | ATTINY261A-MUR | ATTINY261A-MUR |
| Product Name | Embedded - Embedded - Microcontrollers - ATTINY261A-MUR | Microcontrollers | 8-bit 8BIT 2KB Embedded Microcontroller MCU | 8-bit Microcontrollers - MCU | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | ||
| Life Cycle Stage | Active | Active | Active | ||||
| Clock Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | ||
| RAM | 2 KB | 0.1280 KB | 0.1280 KB | 0.1280 KB | 128 KB | ||
| ROM | 128 KB | 2 KB | 0.1280 KB |
