ATMEGA32U4-MUR
- Mfr.Part #
- ATMEGA32U4-MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44VQFN
- Stock
- 13,737
- In Stock :
- 13,737
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Package / Case :
- 44-VFQFN Exposed Pad
- Memory Size :
- 32kB
- Number of Terminals :
- 44
- Screening Level :
- TS 16949
- Minimum Operating Temperature :
- - 40 C
- Subcategory :
- Microcontrollers - MCU
- Base Product Number :
- ATMEGA32
- Interfaces :
- I2C, SPI, UART, USART, USB
- Manufacturer :
- Microchip
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Qualification :
- -
- Pbfree Code :
- yes
- Width :
- 7 mm
- Number of I/O Lines :
- 26
- Supply Voltage :
- 5V
- JESD-30 Code :
- S-XQCC-N44
- Mount :
- Surface Mount
- PWM Channels :
- yes
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Operating Temperature :
- -40°C~85°C TA
- Data Converters :
- A/D 12x10b
- Supply Voltage-Min (Vsup) :
- 4.5V
- Mounting Style :
- SMD/SMT
- Temperature Grade :
- Industrial
- REACH SVHC :
- No SVHC
- Supplier Device Package :
- 44-QFN (7x7)
- Length :
- 7mm
- On Chip Program ROM Width :
- 8
- Seated Height-Max :
- 1 mm
- Height Seated (Max) :
- 1mm
- Published :
- 2001
- Program Memory Size :
- 32KB 16K x 16
- Terminal Position :
- QUAD
- Number of I/O :
- 26
- DAC Channels :
- No
- Core Processor :
- AVR
- Bit Size :
- 8
- Program Memory Type :
- Flash
- Has ADC :
- yes
- Product :
- MCU
- Maximum Operating Temperature :
- + 85 C
- Data Converter :
- A/D 12x10b
- Terminal Form :
- NO LEAD
- Number of Pins :
- 44
- RoHS Status :
- ROHS3 Compliant
- Interface :
- I2C, SPI, UART, USART, USB
- Data Bus Width :
- 8B
- RoHS :
- Details
- Product Category :
- 8-bit Microcontrollers - MCU
- Factory Lead Time :
- 10 Weeks
- Frequency :
- 16MHz
- ROM Programmability :
- Flash
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Tradename :
- AVR
- Number of Terminations :
- 44
- Package Shape :
- Square
- Core Size :
- 8-Bit
- EEPROM Size :
- 1K x 8
- Number of I/Os :
- 26 I/O
- Additional Feature :
- ALSO OPERATES AT 8 MHZ WITH A MINIMUM SUPPLY OF 2.7V
- Speed :
- 16MHz
- Base Part Number :
- ATmega32U4
- Product Type :
- 8-bit Microcontrollers - MCU
- MSL :
- MSL 3 - 168 hours
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Series :
- AVR® ATmega
- Product Status :
- Active
- Brand :
- Microchip Technology / Atmel
- Terminal Pitch :
- 0.5mm
- DMA Channels :
- No
- Connectivity :
- I2C, SPI, UART/USART, USB
- Reach Compliance Code :
- Compliant
- Supply Voltage-Max (Vsup) :
- 5.5V
- Oscillator Type :
- Internal
- Packaging :
- Tape and Reel (TR)
- Lead Free :
- Lead Free
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- RAM Size :
- 2.5K x 8
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Datasheets
- ATMEGA32U4-MUR

Microcontrollers Microchip Technology ATMEGA32U4-MUR Overview
The Microcontrollers Microchip Technology ATMEGA32U4-MUR is a highly versatile and powerful microcontroller unit (MCU) designed by Microchip Technology, tailored for demanding applications that require robust control with space and power efficiency. Equipped with 32KB of in-system programmable flash, this MCU is perfect for developing advanced applications in various industrial sectors. Its compact 44-VQFN package ensures minimal footprint on system designs while providing ample functionality for complex digital computing tasks. This microcontroller is an ideal solution for designers seeking a blend of performance, low power consumption, and enhanced usability in their embedded systems.
ATMEGA32U4-MUR Features
The ATMEGA32U4-MUR microcontroller boasts an 8-bit AVR processor, providing a balance between power consumption and processing capability. With 32KB of flash memory, it supports complex code necessary for multitasking environments. The MCU includes USB 2.0 Full Speed Module, 12-channel, 10-bit ADC, 44 programmable I/O lines, and up to 1KB SRAM, making it extremely capable in handling various automation tasks. Its high-speed performance is further supported by a PWM channel and other peripheral features, enhancing its suitability for sophisticated control systems.
ATMEGA32U4-MUR Applications
- Consumer Electronics: Employed in devices like gaming controllers and advanced remote controls, where its USB connectivity and high I/O count enable sophisticated user interface solutions.
- Automotive: Integrated into dashboard controllers and sensor monitoring systems, utilizing its robust analog and digital control capabilities to enhance vehicle performance and safety features.
- Industrial Automation: Used in managing control systems for manufacturing lines, leveraging its extensive I/O capabilities and robust flash memory to handle complex sequences and automation tasks.
- Medical Devices: Applied in portable medical instrumentation, where precision, reliability, and power efficiency are paramount, utilizing its ADC and PWM features for sensitive medical monitoring and diagnostics.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















