8-bit microcontroller (MCU) featuring 128KB FLASH memory and 8KB RAM. Operates at 16MHz with an 8-bit data bus width and PIC core architecture. Offers multiple interfaces including UART, USART, I2C, SPI, and EBI/EMI, alongside peripherals like POR, PWM, WDT, and Brown-out Detect/Reset. Housed in a 64-TQFP package, it supports a supply voltage range of 2.7V to 5.5V and operates between 0°C and 70°C. This RoHS compliant component is supplied in tape and reel packaging.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Microchip ATMEGA1281-16AUR datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Package/Case | TQFP |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Frequency | 16MHz |
| Interface | UART, USART, I2C, SPI, EBI/EMI |
| Max Operating Temperature | 70°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 128KB |
| Memory Type | FLASH, , OTP |
| Min Operating Temperature | 0°C |
| Min Supply Voltage | 2.7V |
| Number of I/Os | 33 |
| Oscillator Type | External |
| Package Quantity | 1000 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT, Brown-out Detect/Reset |
| RAM Size | 8KB |
| RoHS Compliant | Yes |
| Series | PIC® 17C |
| RoHS | Compliant |
Download the complete datasheet for Microchip ATMEGA1281-16AUR to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
These are design resources that include the Microchip ATMEGA1281-16AUR
Qualification report for palladium-coated copper with gold flash (CuPdAu) bond wire in Microchip ATXMEGA and ATMEGA devices in 64L and 100L TQFP packages at the MMT site.
