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ATMEGA32U4-AUR Tech Specifications
Microchip ATMEGA32U4-AUR 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 | 7 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 44-TQFP | |
| Number of Pins | 44Pins | |
| Data Converters | A/D 12x10b | |
| Number of I/Os | 26I/Os | |
| Watchdog Timers | Yes | |
| Usage Level | Automotive grade | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tape & Reel (TR) | |
| Series | AVR® ATmega | |
| Published | 2001 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 44Terminations | |
| Additional Feature | ALSO OPERATES AT 8 MHZ WITH A MINIMUM SUPPLY OF 2.7V | |
| Terminal Position | QUAD | |
| Terminal Form | GULL WING | |
| Supply Voltage | 5V | |
| Terminal Pitch | 0.8mm | |
| Frequency | 16MHz | |
| Base Part Number | ATMEGA32U4 | |
| Supply Voltage-Max (Vsup) | 5.5V |
| Product Attribute | Attribute Value | |
|---|---|---|
| Interface | SPI, USART, USB | |
| Memory Size | 32kB | |
| Oscillator Type | Internal | |
| 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 | 4Timers/Counters | |
| EEPROM Size | 1K x 8 | |
| On Chip Program ROM Width | 8 | |
| Number of ADC Channels | 12ADC Channels | |
| Number of PWM Channels | 14PWM Channels | |
| Number of USB Channels | 1USB Channel | |
| Height | 1.2mm | |
| REACH SVHC | No SVHC | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
ATMEGA32U4-AUR Documents
Download datasheets and manufacturer documentation for ATMEGA32U4-AUR
Datasheets
USB DFU Bootloader Datasheet ATmega16U4,32U4 Summary ATmega16U4,32U4 DatasheetPCN Obsolescence/ EOL
Fab Site 22/Jan/2020PCN Design/Specification
Copper Bonding Wire 06/Jun/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 |
| ATMEGA32U4RC-MU | Microchip Technology | 44-VFQFN Exposed Pad | 90 |
| ATMEGA32U4-16AU | Microchip | - |
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| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
![]() | ATMEGA32U4-AUR | Microchip Technology | MCU 8-bit ATmega AVR RISC 32KB Flash 3.3V/5V 44-Pin TQFP T/R | 44-TQFP | |
![]() | ATMEGA32A-AU | Microchip Technology | MCU 8-Bit ATmega AVR RISC 32KB Flash 3.3V/5V 44-Pin TQFP | 44-TQFP | |
![]() | ATMEGA324P-A15AZ | Microchip Technology | MCU AVR 32KB FLASH 15MHZ 44TQFP | 44-TQFP | |
![]() | ATMEGA16U4-AU | Microchip Technology | IC MCU 8BIT 16KB FLASH 44TQFP | 44-TQFP |
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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. |
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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. |
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ATMEGA32U4-AUR Comments
109 reviews
2024-03-06 00:00:00
I've recommended jakelectronics to my colleagues
2024-03-04 15:56:56
The selection of electronic components provided by jakelectronic is extensive, and the prices are relatively budget-friendly.
2024-02-21 00:00:00
The quality and price of electronic components are OK
2024-01-24 00:00:00
Overall, it was good
2024-01-12 00:00:00
Jakelectronics is a reliable supplier, though there is room for improvement in certain areas.
2024-01-10 00:00:00
Excellent seller, always ready to help.
2024-01-03 00:00:00
Useful. It has helped my business performance considerably, especially during COVID-19 when supply chains were heavily impacted.
2023-11-28 00:00:00
Whether common components or some special parts, they can all be found on this platform.
2023-11-22 00:00:00
I have purchased electronic components from jakelectronic several times and found that the quality of their products is consistent.
2023-11-21 00:00:00
I particularly like their regular promotions and discount events, which allow me to purchase the components I need at a more favorable price.