8-bit AVR microcontroller featuring 32KB Flash memory and 1KB RAM. Operates at up to 16MHz with an internal oscillator. Supports SPI, USB, and UART/USART interfaces, offering 22 I/Os and 5 PWM channels. Designed for surface mount with a 32-pin TQFP package, operating from 2.7V to 5.5V. Includes a watchdog timer and brown-out detection, with a temperature range of -40°C to 85°C.
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| Package/Case | A |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Density | 32KB |
| Frequency | 16MHz |
| Height | 1.05mm |
| Interface | SPI, USB, UART, USART |
| Lead Free | Lead Free |
| Length | 7mm |
| Max Frequency | 16MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of I/Os | 22 |
| Number of PWM Channels | 5 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 2 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 1KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | AVR® ATmega |
| Termination | SMD/SMT |
| Watchdog Timer | Yes |
| Width | 7mm |
| RoHS | Compliant |
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