8-bit microcontroller (MCU) with 32KB FLASH memory and 2KB RAM. Features an 8-bit PIC core architecture, operating at a maximum frequency of 20MHz. Offers 23 programmable I/O pins, 8 ADC channels, and 6 PWM channels. Supports I2C, SPI, and UART/USART interfaces. Packaged in a 32-pin TQFP with tin contact plating, suitable for surface mounting. Operates within a supply voltage range of 1.8V to 5.5V and an extended temperature range of -40°C to 85°C. Includes integrated peripherals like Brown-out Detect/Reset, POR, and WDT.
Frequency20MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip ATMEGA328P-AUR technical specifications.
General
| Package/Case | TQFP |
| Contact Plating | Tin |
| Core Architecture | PIC |
| Data Bus Width | 8b |
| Height | 1.2mm |
| Interface | I2C, SPI, UART, USART |
| Lead Free | Lead Free |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of ADC Channels | 8 |
| Number of I/Os | 23 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 23 |
| Number of PWM Channels | 6 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 3 |
| Number of UART Channels | 1 |
| Oscillator Type | Internal |
| Packaging | Cut Tape |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 2KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | PIC® 18F |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Microchip ATMEGA328P-AUR Datasheet
Download the complete datasheet for Microchip ATMEGA328P-AUR to view detailed technical specifications.
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