ATMEGA32U4RC-MUR
- Mfr.Part #
- ATMEGA32U4RC-MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44VQFN
- Stock
- 7,504
- In Stock :
- 7,504
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Analog Comparators :
- 1
- Base Part Number :
- ATmega32U4
- Product :
- MCU
- Series :
- AVR® ATmega
- Number of I/O :
- 26
- Has ADC :
- yes
- Operating Supply Voltage :
- 3.3, 5 V
- Seated Height-Max :
- 1 mm
- Program Memory Size :
- 32KB 16K x 16
- Terminal Pitch :
- 0.5mm
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Minimum Operating Supply Voltage :
- 2.7 V
- ROM Programmability :
- Flash
- On Chip Program ROM Width :
- 8
- Temperature Grade :
- Industrial
- Data Converters :
- A/D 12x10b
- Frequency :
- 16MHz
- Surface Mount :
- yes
- Brand :
- Microchip Technology / Atmel
- Supply Voltage-Max (Vsup) :
- 5.5V
- Pbfree Code :
- yes
- Package Shape :
- Square
- Interface Type :
- SPI/USART/USB
- Package / Case :
- 44-VFQFN Exposed Pad
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- EEPROM Size :
- 1K x 8
- RoHS Status :
- ROHS3 Compliant
- Data Memory Size :
- 1 kb
- Number of Terminals :
- 44
- Terminal Form :
- NO LEAD
- Product Type :
- 8-bit Microcontrollers - MCU
- Supplier Device Package :
- 44-QFN (7x7)
- Factory Lead Time :
- 8 Weeks
- Data Bus Width :
- 8B
- Supply Voltage :
- 5V
- Supplier Package :
- VQFN EP
- Minimum Operating Temperature :
- - 40 C
- Number of Timers :
- 3
- Device Core :
- AVR
- Tradename :
- AVR
- Maximum Operating Temperature :
- + 85 C
- Manufacturer :
- Microchip
- Packaging :
- Tape and Reel (TR)
- Watchdog :
- 1
- Terminal Position :
- QUAD
- Supply Voltage-Min (Vsup) :
- 4.5V
- Instruction Set Architecture :
- RISC
- Program Memory Type :
- Flash
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Connectivity :
- I2C, SPI, UART/USART, USB
- Product Category :
- 8-bit Microcontrollers - MCU
- RAM Size :
- 2.5K x 8
- Number of I/O Lines :
- 26
- PWM Channels :
- yes
- Product Status :
- Active
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Core Size :
- 8-Bit
- Speed :
- 16MHz
- Maximum Operating Supply Voltage :
- 5.5 V
- DMA Channels :
- No
- Height Seated (Max) :
- 1mm
- Operating Temperature :
- -40°C~85°C TA
- RoHS :
- Details
- JESD-30 Code :
- S-XQCC-N44
- Memory Size :
- 32kB
- Mounting Style :
- SMD/SMT
- Subcategory :
- Microcontrollers - MCU
- Screening Level :
- TS 16949
- Base Product Number :
- ATMEGA32
- Pin Count :
- 44
- Core Processor :
- AVR
- Bit Size :
- 8
- DAC Channels :
- No
- Number of Terminations :
- 44
- Width :
- 7 mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Oscillator Type :
- Internal
- Length :
- 7mm
- Reach Compliance Code :
- Compliant
- Interface :
- I2C, SPI, UART, USART, USB
- Mounting Type :
- Surface Mount
- Additional Feature :
- ALSO OPERATES AT 8 MHZ WITH A MINIMUM SUPPLY OF 2.7V
- Mounting :
- Surface Mount
- Published :
- 2001
- Data Converter :
- A/D 12x10b
- Datasheets
- ATMEGA32U4RC-MUR
ATMEGA32U4RC-MUR Documents

Microcontrollers Microchip Technology ATMEGA32U4RC-MUR Overview
The ATMEGA32U4RC-MUR by Microchip Technology is a versatile and high-performance microcontroller designed to meet the needs of complex digital devices. It combines powerful computational abilities with robust interfacing options, making it an excellent choice for developers looking for a reliable and efficient 8-bit MCU. With its 32KB of flash memory, it offers ample space for application code and data storage. This microcontroller operates efficiently within a voltage range of 2.7V to 5.5V, providing flexibility for various power setups and ensuring stable operation across diverse applications.
ATMEGA32U4RC-MUR Features
- 32KB ISP flash memory with read-while-write capabilities
- 1.25KB SRAM, 1KB EEPROM
- USB 2.0 Full-speed/Low Speed Device Module with interrupt on transfer completion
- 44-lead VQFN package
- Powerful PWM channels for advanced control
- ADC with 12-bit resolution and up to 12 channels
- Supports SPI, I2C, and USART serial communication interfaces
ATMEGA32U4RC-MUR Applications
- Consumer Electronics: Ideal for integration into interactive consumer gadgets like gaming peripherals or smart home devices, where its USB capability facilitates easy connectivity.
- Automotive Applications: Useful in dashboard entertainment and control systems, leveraging its robust I/O capabilities and PWM outputs for managing audiovisual elements.
- Industrial Automation: Employs its numerous I/O lines and serial communication interfaces in complex machinery control systems, enhancing automation reliability and efficiency.
- Medical Devices: Supports the development of portable medical diagnostics equipment, utilizing its ADC and power efficiency for sensitive and precise measurements.
- Communication Systems: Can be used in communication devices like modems and routers, where its processing power and serial interfaces ensure robust data handling and throughput.
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