ATTINY441-MUR
- Mfr.Part #
- ATTINY441-MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 20QFN
- Stock
- 5
- In Stock :
- 5
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- DAC Channels :
- No
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Factory Lead Time :
- 7 Weeks
- Speed :
- 16MHz
- Mount :
- Surface Mount
- Program Memory Type :
- Flash
- Pbfree Code :
- yes
- DMA Channels :
- No
- Interfaces :
- I2C/SPI/USART
- Qualification Status :
- Not Qualified
- Package / Case :
- 20-WFQFN Exposed Pad
- Number of Terminations :
- 20
- Supply Voltage-Max (Vsup) :
- 5.5V
- Published :
- 1997
- Bit Size :
- 8
- RoHS :
- Details
- Supply Voltage-Min (Vsup) :
- 1.7V
- Peripherals :
- PWM
- Contact Plating :
- Tin
- Program Memory Size :
- 4KB 4K x 8
- Core Size :
- 8-Bit
- Memory Size :
- 4kB
- Number of Terminals :
- 20
- Product Category :
- 8-bit Microcontrollers - MCU
- Product Status :
- Active
- PWM Channels :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Height Seated (Max) :
- 0.8mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Bus Width :
- 8B
- Mounting Style :
- SMD/SMT
- Brand :
- Microchip Technology / Atmel
- Base Part Number :
- ATtiny441
- Terminal Form :
- NO LEAD
- Voltage - Supply (Vcc/Vdd) :
- 1.7V~5.5V
- Width :
- 4 mm
- ROM Programmability :
- Flash
- Supply Current-Max :
- 6 mA
- Frequency :
- 16MHz
- Temperature Grade :
- Industrial
- Package Shape :
- Square
- Terminal Pitch :
- 0.5mm
- Min Supply Voltage :
- 1.7 V
- Core Architecture :
- AVR
- CPU Family :
- AVR RISC
- Supply Voltage :
- 3.3V
- RAM Size :
- 256 x 8
- Oscillator Type :
- Internal
- Base Product Number :
- ATtiny441
- Terminal Position :
- QUAD
- RoHS Status :
- ROHS3 Compliant
- Number of I/Os :
- 12 I/O
- Max Supply Voltage :
- 5.5 V
- Packaging :
- Tape and Reel (TR)
- Manufacturer :
- Microchip
- Mounting Type :
- Surface Mount
- Number of Timers/Counters :
- 3
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Max Operating Temperature :
- 85 °C
- Memory Type :
- Flash
- RAM (bytes) :
- 256
- Watchdog Timer :
- yes
- Supplier Device Package :
- 20-QFN-EP (4x4)
- Number of I/O Lines :
- 12
- Minimum Operating Temperature :
- - 40 C
- Interface Type :
- I2C, SPI, USARTs
- Product Type :
- 8-bit Microcontrollers - MCU
- Series :
- AVR® ATtiny
- Number of I/O :
- 12
- Reach Compliance Code :
- Compliant
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Number of Programmable I/O :
- 12
- Interface :
- I2C, SPI, UART, USART
- Connectivity :
- I2C, SPI, UART/USART
- Maximum Operating Temperature :
- + 85 C
- ROM (words) :
- 2048
- Surface Mount :
- yes
- Min Operating Temperature :
- -40 °C
- EEPROM Size :
- 256 x 8
- Device Core :
- AVR
- Power Supplies :
- 1.8/5V
- Weight :
- 123.008581mg
- Max Frequency :
- 16 MHz
- Tradename :
- AVR
- Data Converters :
- A/D 12x10b
- Seated Height-Max :
- 0.8 mm
- Has ADC :
- yes
- JESD-30 Code :
- S-XQCC-N20
- Length :
- 4mm
- Core Processor :
- AVR
- Data Converter :
- A/D 12x10b
- Datasheets
- ATTINY441-MUR
ATTINY441-MUR Documents

Microcontrollers Microchip Technology ATTINY441-MUR Overview
Introducing the Microcontrollers Microchip Technology ATTINY441-MUR, a highly versatile and powerful microcontroller unit (MCU) designed by Microchip Technology. This compact MCU is part of the renowned AVR family, renowned for its efficiency and robustness in a wide array of applications. With 4KB of flash memory and advanced 8-bit architecture, the ATTINY441-MUR delivers exceptional performance for its size. This unit is housed in a space-saving 20QFN package, making it ideal for applications where board space is at a premium yet reliable, high-performance microprocessing is required.
ATTINY441-MUR Features
The ATTINY441-MUR comes packed with features that make it an excellent choice for complex digital tasks. Key features include 4KB of in-system programmable flash, 256B EEPROM, and 512B SRAM. It operates at a voltage range of 1.8V to 5.5V, providing flexibility in varying power environments. Its high-speed clock operates up to 20 MHz, ensuring swift processing and response times. Additionally, it supports various peripherals like USART, SPI, and I2C interfaces, along with 12-channel 10-bit A/D converters, enhancing its functionality in complex embedded systems.
ATTINY441-MUR Applications
- Wearable Devices: Integrates into compact, battery-operated wearable tech where power efficiency and small form factor are crucial.
- Home Automation Systems: Utilizes its I2C/SPI communication capabilities to manage and control home automation devices, improving connectivity and functionality.
- Industrial Control: Its robust operation and extended temperature range make it suitable for harsh industrial environments for monitoring and control operations.
- Consumer Electronics: Drives consumer electronics, such as portable gaming devices, with its efficient power usage and high computing capability.
- Healthcare Equipment: Applies in healthcare monitoring systems, where accuracy and dependability are essential for patient care.
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