ATTINY426-MFR
- Mfr.Part #
- ATTINY426-MFR
- Manufacturer
- Microchip Technology
- Package / Case
- VQFN-20
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 20VQFN
- Stock
- 50
- In Stock :
- 50
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O :
- 18
- Mounting Type :
- Surface Mount
- Mounting Style :
- SMD/SMT
- Operating Temperature :
- -40°C ~ 125°C (TA)
- Series :
- tinyAVR® 2
- Product Status :
- Active
- Core Size :
- 8-Bit
- Voltage - Supply (Vcc/Vdd) :
- 1.8V ~ 5.5V
- Maximum Operating Temperature :
- + 125 C
- Supplier Device Package :
- 20-VQFN (3x3)
- Connectivity :
- I²C, SPI, UART/USART
- Package / Case :
- VQFN-20
- Packaging :
- Cut Tape
- Subcategory :
- Microcontrollers - MCU
- Minimum Operating Temperature :
- - 40 C
- Speed :
- 20MHz
- Program Memory Size :
- 4 kb
- Data Bus Width :
- 8 bit
- Product Category :
- 8-bit Microcontrollers - MCU
- Program Memory Type :
- Flash
- Number of ADC Channels :
- 15 Channel
- RAM Size :
- 512 x 8
- Manufacturer :
- Microchip
- Interface Type :
- I2C, SPI, USART
- Number of I/Os :
- 18 I/O
- Number of Timers/Counters :
- 3 x 16 bit
- Base Product Number :
- ATTINY426
- Oscillator Type :
- Internal
- Package :
- Tape and Reel (TR)
- Product :
- MCU
- Core Processor :
- AVR
- Data Converters :
- A/D 15x12b
- Product Type :
- 8-bit Microcontrollers - MCU
- EEPROM Size :
- 128 x 8
- Brand :
- Microchip Technology / Atmel
- Datasheets
- ATTINY426-MFR

Microcontrollers Microchip Technology ATTINY426-MFR Overview
The Microcontrollers Microchip Technology ATTINY426-MFR is a highly versatile and efficient microcontroller unit (MCU) designed by Microchip Technology, tailored for applications demanding a compact, high-performance microcontroller in a 20-VQFN package. This MCU features 4KB of Flash memory and operates on an 8-bit architecture, making it ideal for embedded systems that require a balance between power consumption and processing capability. The ATTINY426-MFR is optimized for reliability and functionality, offering a robust solution for designers focusing on IoT devices, automation systems, and more.
ATTINY426-MFR Features
The ATTINY426-MFR microcontroller includes several key features that make it a preferred choice for complex digital applications. It offers an advanced picoPower technology which ensures low power consumption in active and idle modes, enhancing battery life in portable applications. With a comprehensive set of peripherals including ADC, UART, SPI, and I2C interfaces, this MCU provides ample connectivity options for various electronic components. Additionally, its 20 MHz internal oscillator ensures accurate timing and high-speed processing capabilities.
ATTINY426-MFR Applications
- Smart Home Devices: Utilized in smart lighting systems, thermostats, and security devices, the ATTINY426-MFR helps streamline operations through efficient power usage and connectivity options that integrate seamlessly into IoT ecosystems.
- Industrial Automation: In this setting, the MCU controls sensors and actuators, facilitating precise process control and monitoring, crucial for modern manufacturing environments.
- Wearable Technology: Its low power consumption and small form factor make the ATTINY426-MFR ideal for fitness trackers and smartwatches, managing sensor data and user interface updates effectively.
- Consumer Electronics: Employed in handheld gaming devices and remote controls, the microcontroller enhances user interaction by processing inputs and providing outputs swiftly and reliably.
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