8-bit AVR microcontroller featuring 32KB FLASH memory and 2KB RAM. Operates at up to 20MHz with an internal oscillator. Offers 32 I/O pins and multiple communication interfaces including I2C, SPI, UART, and USART. Includes peripherals such as Brown-out Detect/Reset, POR, PWM, and WDT. Packaged in a 44-TQFP for surface mounting, this lead-free, RoHS-compliant component supports a supply voltage range of 2.7V to 5.5V and operates between -40°C and 85°C.
Frequency20MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip ATMEGA324P-20AUR technical specifications.
General
| Package/Case | TQFP |
| Core Architecture | AVR |
| Frequency | 20MHz |
| Interface | I2C, SPI, UART, USART |
| Lead Free | Lead Free |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of I/Os | 32 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 2KB |
| RoHS Compliant | Yes |
| Series | AVR® ATmega |
Compliance
| RoHS | Compliant |
Datasheet
Microchip ATMEGA324P-20AUR Datasheet
Download the complete datasheet for Microchip ATMEGA324P-20AUR to view detailed technical specifications.
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