
8-bit AVR microcontroller featuring 32KB FLASH memory and 2KB RAM. Operates at up to 20MHz with an 8-bit data bus width. Offers I2C, SPI, and UART/USART interfaces, 8 ADC channels, and 6 PWM channels. Includes 3 timers/counters and internal oscillator. Surface mountable in a 32-pin TQFP package, operating from 1.8V to 5.5V, with a temperature range of -40°C to 105°C.
Sign in to ask questions about the Microchip ATMEGA328P-AN 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 ATMEGA328P-AN technical specifications.
| Package/Case | A |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 20MHz |
| Height | 1.05mm |
| Interface | I2C, SPI, UART, USART |
| Lead Free | Lead Free |
| Length | 7.1mm |
| Max Frequency | 20MHz |
| Max Operating Temperature | 105°C |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of ADC Channels | 8 |
| Number of I/Os | 23 |
| Number of PWM Channels | 6 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 2KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | AVR® ATmega |
| Width | 7.1mm |
| RoHS | Compliant |
Download the complete datasheet for Microchip ATMEGA328P-AN to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
