8-bit AVR microcontroller featuring 32KB Flash memory and 2KB RAM. This integrated circuit offers 23 programmable I/O pins, three timers/counters, and supports SPI, USART, 2-Wire, I2C, and UART interfaces. Operating at a maximum frequency of 20MHz, it includes peripherals such as Brown-out Detect/Reset, POR, PWM, and WDT. Housed in a VQFN package, this lead-free and RoHS compliant component operates within a temperature range of -40°C to 105°C.
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Microchip ATMEGA328P-MNR technical specifications.
| Package/Case | VQFN |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Interface | SPI, USART, 2-Wire, I2C, UART |
| Lead Free | Lead Free |
| Max Frequency | 20MHz |
| Max Operating Temperature | 105°C |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Number of I/Os | 23 |
| Number of Programmable I/O | 23 |
| Number of Timers/Counters | 3 |
| Operating Supply Voltage | 5.5V |
| Oscillator Type | Internal |
| Package Quantity | 6000 |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 2KB |
| RoHS Compliant | Yes |
| Series | AVR® ATmega |
| RoHS | Compliant |
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