ATTINY841-MU
- Mfr.Part #
- ATTINY841-MU
- 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
- Reach Compliance Code :
- Compliant
- Seated Height-Max :
- 0.8 mm
- MSL :
- MSL 3 - 168 hours
- Voltage - Supply (Vcc/Vdd) :
- 1.7V~5.5V
- DAC Channels :
- No
- JESD-30 Code :
- S-XQCC-N20
- RAM Size :
- 512 x 8
- Memory Type :
- Flash
- Supplier Device Package :
- 20-QFN-EP (4x4)
- Min Operating Temperature :
- -40 °C
- Number of I/Os :
- 12
- Mount :
- Surface Mount
- Product Category :
- 8-bit Microcontrollers - MCU
- Core Size :
- 8-Bit
- Supply Voltage-Min (Vsup) :
- 1.7V
- Terminal Form :
- NO LEAD
- Has ADC :
- yes
- Pbfree Code :
- yes
- Package :
- Tray
- Qualification Status :
- Not Qualified
- Operating Temperature :
- -40°C~85°C TA
- Family Name :
- ATTINY841
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Lead Free :
- Lead Free
- Connectivity :
- I2C, SPI, UART/USART
- Length :
- 4mm
- Temperature Grade :
- Industrial
- Terminal Pitch :
- 0.5mm
- Max Operating Temperature :
- 85 °C
- Height Seated (Max) :
- 0.8mm
- Max Frequency :
- 16 MHz
- Qualification :
- -
- ROM Programmability :
- Flash
- RoHS Status :
- ROHS3 Compliant
- Bit Size :
- 8
- Published :
- 1997
- Memory Size :
- 8kB
- RAM (bytes) :
- 512
- Data Converters :
- A/D 12x10b
- Mounting Style :
- SMD/SMT
- Brand :
- Microchip Technology / Atmel
- Frequency :
- 16MHz
- Typical Operating Supply Voltage :
- 1.7 → 5.5 V
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Timers/Counters :
- 3
- Number of I/O Lines :
- 12
- Contact Plating :
- Tin
- Instruction Set Architecture :
- RISC
- DMA Channels :
- No
- Number of I/O :
- 12
- Series :
- AVR® ATtiny
- Supply Voltage :
- 3.3V
- Program Memory Type :
- Flash
- Interfaces :
- I2C/SPI/USART
- Surface Mount :
- yes
- Peripherals :
- PWM
- Min Supply Voltage :
- 1.7 V
- Weight :
- 123.008581mg
- Number of Terminals :
- 20
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Schedule B :
- 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
- CPU Family :
- AVR RISC
- Core Architecture :
- AVR
- Package Shape :
- Square
- Width :
- 4mm
- Interface :
- I2C, SPI, UART, USART
- Data Bus Width :
- 8B
- Supply Current-Max :
- 6 mA
- Speed :
- 16MHz
- Manufacturer :
- Microchip
- ROM (words) :
- 4096
- Tradename :
- AVR
- Packaging :
- Tray
- REACH SVHC :
- No SVHC
- Number of Programmable I/O :
- 12
- Terminal Position :
- QUAD
- Dimensions :
- 4 x 4 x 0.75mm
- Device Core :
- AVR
- Maximum Operating Temperature :
- +85 °C
- Number of Terminations :
- 20
- Interface Type :
- I2C, SPI, USARTs
- Mounting Type :
- Surface Mount
- Oscillator Type :
- Internal
- Minimum Operating Temperature :
- -40 °C
- Product Type :
- 8-bit Microcontrollers - MCU
- Package Type :
- QFN/MLF
- Height :
- 0.75mm
- Watchdog Timer :
- yes
- Max Supply Voltage :
- 5.5 V
- Pin Count :
- 20
- RoHS :
- Compliant
- Base Part Number :
- ATTINY841
- Data Converter :
- A/D 12x10b
- Product Status :
- Active
- PWM Channels :
- yes
- Core Processor :
- AVR
- Number of Pins :
- 20
- Program Memory Size :
- 8KB 8K x 8
- Package / Case :
- 20-WFQFN Exposed Pad
- EEPROM Size :
- 512 x 8
- Power Supplies :
- 1.8/5V
- Factory Lead Time :
- 7 Weeks
- Base Product Number :
- ATTINY841
- Datasheets
- ATTINY841-MU

Microcontrollers Microchip Technology ATTINY841-MU Overview
Introducing the Microcontrollers Microchip Technology ATTINY841-MU, a high-performance, low-power AVR® microcontroller that combines 8KB of ISP flash memory, 512B of EEPROM, and 512B SRAM in a compact 20QFN package. Engineered by Microchip Technology, this microcontroller is designed to support complex digital control systems with its enhanced features and robust I/O capabilities. Its versatility in handling multiple tasks makes it an excellent choice for developers looking to push the boundaries of embedded system applications, particularly in space-constrained environments.
ATTINY841-MU Features
The ATTINY841-MU is equipped with an 8-bit AVR processor that clocks up to 16MHz. It supports both SPI and I2C communication protocols and features a 10-bit analog-to-digital converter with 12 channels, enhancing its functionality in sensor-driven applications. Two independent PWM channels allow for precise control over motor and light dimming applications, while its internal temperature sensor helps in system diagnostics and environmental monitoring. With its robust design and multiple power-saving modes, this MCU is tailored for efficiency and reliability in demanding applications.
ATTINY841-MU Applications
- Smart Home Devices: Can be integrated into home automation systems for controlling lighting, heating, and other home appliances, providing a seamless and energy-efficient environment.
- Industrial Control Systems: Due to its robust I/O capabilities and interference resilience, it is ideal for managing automated tasks in harsh industrial environments.
- Battery Management: Its power-saving features and ADC make it suitable for real-time battery monitoring systems in portable devices.
- Wearable Technology: Small footprint and low power consumption make it perfect for compact devices like smartwatches or fitness trackers, enhancing user experience with reliable performance.
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