8-bit microcontroller featuring 32KB FLASH memory and 2.5KB RAM. Operates at 16MHz with an internal oscillator. Supports I2C, SPI, IrDA, UART, USART, LIN, and USB interfaces. Offers 35 I/Os and includes peripherals such as Brown-out Detect/Reset, POR, PWM, WDT, and DMA. Rated for a supply voltage range of 2.7V to 5.5V and an operating temperature range of -40°C to 125°C. Packaged in a 44-TQFP tray.
Frequency16MHz
PackageTQFP
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Technical Specifications
Microchip ATMEGA32U4-AUR technical specifications.
General
Package/Case
TQFP
Core Architecture
dsPIC
Frequency
16MHz
Interface
I2C, SPI, IrDA, UART, USART, LIN, USB
Max Operating Temperature
125°C
Max Supply Voltage
5.5V
Memory Size
32KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
2.7V
Number of I/Os
35
Oscillator Type
Internal
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
RAM Size
2.5KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
dsPIC™ 33F
Compliance
RoHS
Not Compliant
Datasheet
Microchip ATMEGA32U4-AUR Datasheet
Download the complete datasheet for Microchip ATMEGA32U4-AUR to view detailed technical specifications.
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