ATMEGA32U2-MU
- Mfr.Part #
- ATMEGA32U2-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 32VQFN
- Stock
- 4,582
- In Stock :
- 4,582
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Instruction Set Architecture :
- RISC
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- ROM (words) :
- 16384
- Minimum Operating Temperature :
- -40 °C
- RoHS Status :
- ROHS3 Compliant
- Reach Compliance Code :
- Compliant
- Radiation Hardening :
- No
- Width :
- 5mm
- Frequency :
- 16MHz
- Product Category :
- 8-bit Microcontrollers - MCU
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Qualification :
- -
- Maximum Operating Temperature :
- +85 °C
- Qualification Status :
- Not Qualified
- Length :
- 5mm
- Pbfree Code :
- yes
- DMA Channels :
- No
- Number of Terminations :
- 32
- Supplier Device Package :
- 32-VQFN (5x5)
- Dimensions :
- 5 x 5 x 0.95mm
- Interface Type :
- SPI, UART
- Number of Terminals :
- 32
- Operating Temperature :
- -40°C~85°C TA
- Typical Operating Supply Voltage :
- 2.7 → 5.5 V
- Package / Case :
- 32-VFQFN Exposed Pad
- Number of PWM Channels :
- 4
- JESD-30 Code :
- S-XQCC-N32
- Surface Mount :
- yes
- Power Supplies :
- 3/5V
- Speed :
- 16MHz
- Core Size :
- 8-Bit
- Seated Height-Max :
- 1 mm
- Watchdog Timer :
- yes
- RAM Size :
- 1K x 8
- Pin Count :
- 32
- Lead Free :
- Lead Free
- Package Shape :
- Square
- Factory Lead Time :
- 16 Weeks
- Supply Voltage :
- 5V
- Has ADC :
- No
- Interface :
- I2C, IrDA, LIN, SPI, UART, USART, USB
- Base Part Number :
- ATmega32U2
- Program Memory Size :
- 32KB 16K x 16
- Number of I/O Lines :
- 22
- Package :
- Tray
- Program Memory Type :
- Flash
- Family Name :
- ATMEGA
- Terminal Pitch :
- 0.5 mm
- CPU Family :
- AVR RISC
- RoHS :
- Details
- Data Converters :
- --
- Connectivity :
- SPI, UART/USART, USB
- Product :
- MCU
- Height :
- 950μm
- Number of Pins :
- 32
- Product Status :
- Active
- Base Product Number :
- ATMEGA32
- PWM Channels :
- yes
- Number of UART Channels :
- 1
- Terminal Form :
- NO LEAD
- Interfaces :
- SPI/USART/USB
- EEPROM Size :
- 1K x 8
- Temperature Grade :
- Industrial
- Bit Size :
- 8
- Packaging :
- Tray
- Number of SPI Channels :
- 2
- Published :
- 2011
- Number of Timers/Counters :
- 2 Timer
- Product Type :
- 8-bit Microcontrollers - MCU
- Package Type :
- QFN
- Mount :
- Surface Mount
- REACH SVHC :
- No SVHC
- Tradename :
- AVR
- ROM Programmability :
- Flash
- MSL :
- MSL 3 - 168 hours
- Device Core :
- AVR
- Supply Current-Max :
- 21 mA
- Mounting Style :
- SMD/SMT
- Series :
- AVR® ATmega
- Core Processor :
- AVR
- Brand :
- Microchip Technology / Atmel
- RAM (bytes) :
- 1024
- Memory Size :
- 32kB
- Number of I/O :
- 22
- Terminal Position :
- QUAD
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Data Bus Width :
- 8B
- Manufacturer :
- Microchip
- Oscillator Type :
- Internal
- Supply Voltage-Max (Vsup) :
- 5.5V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of I/Os :
- 22 I/O
- Mounting Type :
- Surface Mount
- DAC Channels :
- No
- Datasheets
- ATMEGA32U2-MU

Microcontrollers Microchip Technology ATMEGA32U2-MU Overview
The Microcontrollers Microchip Technology ATMEGA32U2-MU is a highly versatile and powerful microcontroller unit (MCU) designed to meet the demanding requirements of sophisticated electronic applications. Featuring a robust 8-bit AVR processor, this MCU is ideal for developers looking for a combination of low power consumption, high performance, and extended functionality in a compact package. With 32KB of in-system programmable flash, the ATMEGA32U2-MU provides ample room for application code and data storage, making it a top choice for complex embedded systems.
ATMEGA32U2-MU Features
The ATMEGA32U2-MU boasts a range of features that enhance its usability and functionality in various applications. Key features include 32KB of flash memory, 1KB of EEPROM, and 1KB SRAM, offering excellent data storage options. Its USB 2.0 full-speed/low-speed device module with in-chip USB transceiver allows for USB connectivity, providing easy integration into computer-based systems. The MCU operates at a clock speed of up to 16 MHz, ensuring efficient processing capabilities. Moreover, it supports a wide voltage range from 2.7V to 5.5V, enhancing its adaptability to different power setups and environments.
ATMEGA32U2-MU Applications
- Consumer Electronics: Used in devices like gaming peripherals, where its USB functionality allows for seamless connectivity and control.
- Industrial Automation: Integrates into monitoring systems, utilizing its robust processing capabilities and EEPROM for data logging and real-time analysis.
- Medical Devices: Applied in portable medical instrumentation where power efficiency and reliable data storage are critical.
- PC Peripherals: Powers keyboard and mouse interfaces, benefiting from its native USB support and flash memory for firmware updates and configurations.
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