Microchip Technology ATMEGA32U4-MU MCU QUAD 2.5K x 8 2.7V~5.5V
ATMEGA32U4-MU
1610-488-ATMEGA32U4-MU
44-VFQFN Exposed Pad
RoHS Compliant
Core Size: 8-Bit,Package / Case: 44-VFQFN Exposed Pad,Series: AVR® ATmega,Frequency: 16MHz,Program Memory Size: 32KB 16K x 16
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ATMEGA32U4-MU Tech Specifications
Microchip ATMEGA32U4-MU technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Embedded - Microcontrollers | |
| Manufacturer | Microchip | |
| Factory Lead Time | 10 Weeks | |
| Contact Plating | Tin | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 44-VFQFN Exposed Pad | |
| Number of Pins | 44Pins | |
| Data Converters | A/D 12x10b | |
| Number of I/Os | 26I/Os | |
| Watchdog Timers | Yes | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tray | |
| Series | AVR® ATmega | |
| Published | 2001 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 44Terminations | |
| Terminal Position | QUAD | |
| Supply Voltage | 5V | |
| Frequency | 16MHz | |
| Base Part Number | ATMEGA32U4 | |
| Interface | I2C, I2S, SPI, UART, USART, USB | |
| Memory Size | 32kB | |
| Oscillator Type | Internal |
| Product Attribute | Attribute Value | |
|---|---|---|
| RAM Size | 2.5K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 2.7V~5.5V | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | |
| Core Processor | AVR | |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | |
| Program Memory Type | FLASH | |
| Core Size | 8-Bit | |
| Program Memory Size | 32KB 16K x 16 | |
| Connectivity | I2C, SPI, UART/USART, USB | |
| Bit Size | 8 | |
| Has ADC | YES | |
| DMA Channels | NO | |
| Data Bus Width | 8b | |
| Number of Timers/Counters | 5Timers/Counters | |
| EEPROM Size | 1K x 8 | |
| Number of ADC Channels | 12ADC Channels | |
| Number of PWM Channels | 8PWM Channels | |
| Number of SPI Channels | 2SPI Channels | |
| Number of USB Channels | 1USB Channel | |
| Height | 950μm | |
| Length | 7.1mm | |
| Width | 7.1mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
ATMEGA32U4-MU Documents
Download datasheets and manufacturer documentation for ATMEGA32U4-MU
Datasheets
USB DFU Bootloader Datasheet ATmega16U4,32U4 Summary ATmega16U4,32U4 DatasheetPCN Obsolescence/ EOL
Fab Site 22/Jan/2020PCN Design/Specification
Copper Bonding Wire 19/Dec/2014 Marking Chgs 11/Jul/2017PCN Packaging
MBB/Label Chgs 16/Nov/2018ConflictMineralStatement
Microchip-company-68.pdf
Others include "ATMEG" parts
The following parts include 'ATMEG'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| ATMEGA32U4-AU | Microchip Technology | 44-TQFP | 5600 |
| ATMEGA32U4-MU | Microchip Technology | 44-VFQFN Exposed Pad | 10241 |
| ATMEGA32U4-16MU | Microchip | - | |
| ATMEGA32U4RC-AU | Microchip Technology | 44-TQFP | 5000 |
| ATMEGA32U4-AUR | Microchip Technology | 44-TQFP | 1506 |
| ATMEGA32U4-MUR | Microchip Technology | 44-VFQFN Exposed Pad | 2000 |
| ATMEGA32U4RC-MUR | Microchip Technology | 44-VFQFN Exposed Pad | 120 |
| ATMEGA32U4RC-AUR | Microchip Technology | 44-TQFP | 2800 |
| ATMEGA32U4-16AU | Microchip | - | |
| ATMEGA32U4RC-MU | Microchip Technology | 44-VFQFN Exposed Pad | 90 |
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Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | ATMEGA32U4-MU | Microchip Technology | ATmega Series 32 KB Flash 2.5 KB SRAM 16 MHz 8-Bit Microcontroller - QFN-44 | 44-VFQFN Exposed Pad | |
| ATMEGA32A-MNR | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFN | 44-VFQFN Exposed Pad | |
| ATMEGA32A-MN | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFN | 44-VFQFN Exposed Pad | |
| ATMEGA32A-MU | Microchip Technology | ATMEL ATMEGA32A-MU8 Bit Microcontroller, ATmega, 16 MHz, 32 KB, 2 KB, 44 Pins, QFN | 44-VFQFN Exposed Pad |
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Shopping Guide
Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | | |
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |
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ATMEGA32U4-MU Comments
109 reviews
2020-11-11 00:00:00
I would purchase again.
2020-10-20 00:00:00
The process of buying electronic components on Jakelectronic is relatively smooth, but sometimes more product information and specifications are required.
2020-10-09 00:00:00
easy to find and purchase products
2020-09-28 00:00:00
Product is exactly as described. Still running the hardware through it's paces, but everything so far has been great.
2020-09-18 00:00:00
Their prices are relatively reasonable, but sometimes cheaper options can be found on other platforms. In general, I have a neutral attitude towards Jakelectronic when it comes to the electronic components I purchase. They still have some improvements to make.
2020-09-12 00:00:00
Jakelectronic offers quality electronic components and every product I buy from them meets my needs.
2020-08-15 00:00:00
Impressed with the variety of products available on their platform.
2020-07-03 00:00:00
Recommended for all electronics enthusiasts
2020-06-26 00:00:00
Highly recommend !!!
2020-06-17 00:00:00
I really love how easy this website is to use and the wide range of places that jak sources from.