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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