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Microchip ATMEGA32U4
8-bit Microcontrollers - MCU root Part:AVR USB 16K FLASH
Brands: Microchip
Mfr.Part #: ATMEGA32U4
Datasheet: ATMEGA32U4 Datasheet (PDF)
Package/Case: QFN-44
Product Type: 8-bit Microcontrollers - MCU
RoHS Status:
Stock Condition: 9458 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomATMEGA32U4 General Description
ATMEGA32U4 is a microcontroller chip that belongs to the AVR family. It is manufactured by Microchip Technology and is based on the RISC architecture. This chip is widely used in various applications that require control and processing capabilities.
Features
- 8-bit microcontroller with advanced RISC architecture
- 32KB flash memory for program storage
- 2.5KB SRAM for data storage
- 1KB EEPROM for non-volatile memory
- 22 general-purpose I/O pins
- 10-bit ADC with 12 channels
- USB 2.0 full-speed device module
- 16MHz clock frequency with internal oscillator
- Built-in timers and interrupts for precise timing
- Wide operating voltage range: 2.7V to 5.5V
- Low power consumption for battery-powered applications
Application
- Consumer electronics: gaming devices, remote controls, smart home devices
- Robotics: motor control, sensor interfacing, autonomous systems
- Industrial automation: control systems, monitoring devices, data acquisition
- Internet of Things (IoT): connected devices, sensor networks, data collection
- Wearable electronics: fitness trackers, smartwatches, health monitoring devices
- Embedded systems: embedded control, firmware development, prototyping
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Name | ATMEGA32U4 | Product Type | Microcontroller |
| Manufacturer | Microchip Technology | Core Processor | AVR |
| Core Size | 8-bit | Speed | 16MHz |
| Connectivity | I²C, SPI, UART/USART | Peripherals | ADC, PWM, USB |
| Number of I/Os | 26 | Program Memory Size | 32KB (32K x 8) |
| Data RAM Size | 2.5KB | Voltage - Supply | 2.7 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 85°C | Mounting Type | Through Hole/Surface Mount |
| Package / Case | 44-TQFP, 32-VQFN |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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![Product]( "Product")
Step1 :Product
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![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Equivalent Parts
For the ATMEGA32U4 component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : ATMEGA32U4-PU
Brands :
Package :
Description : ATMEGA32U4-PU from Microchip: Same microcontroller chip with DIP package for through-hole mounting.
Part Number : ATMEGA32U4-MU
Brands :
Package :
Description : ATMEGA32U4-MU from Microchip: Same microcontroller chip with QFN package for surface mount applications."
We provide high quality products, thoughtful service and after sale guarantee
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![Product]( "Product")
We have rich products, can meet your various needs.
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![quantity]( "quantity")
Minimum order quantity starts from 1pcs.
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![shipping]( "shipping")
Lowest international shipping fee starts from $0.00
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![guarantee]( "guarantee")
365 days quality guarantee for all products
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