ATTINY841-MUR
- Mfr.Part #
- ATTINY841-MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 20QFN
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Package / Case :
- 20-WFQFN Exposed Pad
- ROM Programmability :
- Flash
- Pbfree Code :
- yes
- Terminal Form :
- NO LEAD
- Minimum Operating Temperature :
- - 40 C
- Program Memory Type :
- Flash
- Interface Type :
- I2C, SPI, USARTs
- Memory Size :
- 8kB
- Terminal Pitch :
- 0.5mm
- Max Frequency :
- 16 MHz
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Supply Voltage :
- 3.3V
- Operating Temperature :
- -40°C~85°C TA
- Weight :
- 123.008581mg
- Base Part Number :
- ATTINY841
- DMA Channels :
- No
- Mounting Type :
- Surface Mount
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of Timers/Counters :
- 3
- Interface :
- I2C, SPI, UART, USART
- Core Size :
- 8-Bit
- Contact Plating :
- Tin
- CPU Family :
- AVR RISC
- Reach Compliance Code :
- Compliant
- Maximum Operating Temperature :
- + 85 C
- Mounting Style :
- SMD/SMT
- Has ADC :
- yes
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Brand :
- Microchip Technology / Atmel
- Speed :
- 16MHz
- Connectivity :
- I2C, SPI, UART/USART
- Data Bus Width :
- 8B
- Number of I/O :
- 12
- Tradename :
- AVR
- Power Supplies :
- 1.8/5V
- Terminal Position :
- QUAD
- Package Shape :
- Square
- RoHS Status :
- ROHS3 Compliant
- Bit Size :
- 8
- RAM (bytes) :
- 512
- ROM (words) :
- 4096
- Width :
- 4 mm
- Data Converters :
- A/D 12x10b
- Base Product Number :
- ATTINY841
- Oscillator Type :
- Internal
- Published :
- 1997
- JESD-30 Code :
- S-XQCC-N20
- Max Operating Temperature :
- 85 °C
- Data Converter :
- A/D 12x10b
- Core Processor :
- AVR
- Watchdog Timer :
- yes
- Series :
- AVR® ATtiny
- Qualification Status :
- Not Qualified
- Memory Type :
- Flash
- Core Architecture :
- AVR
- PWM Channels :
- yes
- Mount :
- Surface Mount
- Manufacturer :
- Microchip
- Height Seated (Max) :
- 0.8mm
- Number of Terminations :
- 20
- Supplier Device Package :
- 20-QFN-EP (4x4)
- Supply Current-Max :
- 6 mA
- Temperature Grade :
- Industrial
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage-Max (Vsup) :
- 5.5V
- Product Status :
- Active
- Number of I/O Lines :
- 12
- Min Supply Voltage :
- 1.7 V
- Voltage - Supply (Vcc/Vdd) :
- 1.7V~5.5V
- Number of Programmable I/O :
- 12
- Device Core :
- AVR
- Interfaces :
- I2C/SPI/USART
- Frequency :
- 16MHz
- RoHS :
- Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of I/Os :
- 12
- DAC Channels :
- No
- Max Supply Voltage :
- 5.5 V
- Program Memory Size :
- 8KB 8K x 8
- Product Category :
- 8-bit Microcontrollers - MCU
- Length :
- 4mm
- Factory Lead Time :
- 7 Weeks
- Min Operating Temperature :
- -40 °C
- Seated Height-Max :
- 0.8 mm
- Surface Mount :
- yes
- Peripherals :
- PWM
- Packaging :
- Tape and Reel (TR)
- Supply Voltage-Min (Vsup) :
- 1.7V
- RAM Size :
- 512 x 8
- EEPROM Size :
- 512 x 8
- Number of Terminals :
- 20
- Datasheets
- ATTINY841-MUR
ATTINY841-MUR Documents

Microcontrollers Microchip Technology ATTINY841-MUR Overview
The Microcontrollers Microchip Technology ATTINY841-MUR is a highly capable microcontroller unit (MCU) designed by Microchip Technology, tailored for applications requiring compact, low-power yet powerful computational abilities. This 8-bit MCU is equipped with 8KB of flash memory, encapsulated in a robust 20QFN package, making it suitable for advanced control systems. The ATTINY841-MUR stands out for its versatility and efficiency, addressing the needs of various high-demand applications, from consumer electronics to industrial automation.
ATTINY841-MUR Features
This microcontroller boasts several features that make it ideal for a wide range of applications. Key features include:
- 8-bit AVR Processor – Ensures reliable processing and compatibility with a wide array of AVR libraries and tools.
- 8KB of Flash Memory – Ample space for application code, suitable for complex algorithms and control systems.
- 12-channel, 10-bit ADC – Offers precise analog to digital conversion, useful in sensor interfacing and real-time data analysis.
- Two USART interfaces – Facilitates serial communication, allowing for easy integration into embedded systems.
- Low Power Consumption – Designed for battery-operated and power-sensitive applications, extending operational life.
ATTINY841-MUR Applications
- Smart Home Devices: Utilized in controlling and monitoring systems that manage lighting, heating, and security within smart homes.
- Consumer Electronics: Employs its processing capabilities in portable devices such as handheld gaming units and personal assistants.
- Industrial Automation: Serves as the control unit in automation machinery, optimizing processes through precise control and data handling.
- Wearable Technology: Fits perfectly into compact, low-power devices like fitness trackers and smart watches, providing essential functionalities.
- Automotive Systems: Applied in vehicle monitoring systems, contributing to enhanced safety and performance metrics.
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