8-bit AVR microcontroller featuring 128KB FLASH memory and 4KB RAM. Operates at a maximum frequency of 16MHz with an 8-bit data bus width. Offers multiple interfaces including SPI, USART, 2-Wire, I2C, UART, and EBI/EMI. Designed for surface mounting in a 64-TQFP package, with 53 I/Os and 4 timers/counters. Supports a supply voltage range of 4.5V to 5.5V and operates from -40°C to 85°C. Includes integrated peripherals such as Brown-out Detect/Reset, POR, PWM, and WDT.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Microchip ATMEGA128-16AJ 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 ™
Microchip ATMEGA128-16AJ technical specifications.
| Access Time | 16us |
| Package/Case | TQFP |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Interface | SPI, USART, 2-Wire, I2C, UART, EBI/EMI |
| Lead Free | Lead Free |
| Max Frequency | 16MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of I/Os | 53 |
| Number of Timers/Counters | 4 |
| Oscillator Type | Internal |
| Package Quantity | 90 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 4KB |
| RoHS Compliant | Yes |
| Series | AVR® ATmega |
| Weight | 0.01272oz |
| RoHS | Compliant |
Download the complete datasheet for Microchip ATMEGA128-16AJ to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
