Microchip Technology ATMEGA324P-20AQR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.12 | $6.12 |
| 15+ | $5.92 | $88.80 |
| 25+ | $5.80 | $145.00 |
| 50+ | $5.47 | $273.50 |
| 100+ | $4.83 | $483.00 |
| N+ | $0.97 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Cut Tape (CT) | NULL |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 32 |
| Program Memory Size | 32KB (16K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 44-TQFP (10x10) |
| Package / Case | 44-TQFP |
| ROHS |  |
The Microchip ATMEGA324P-20AQR is a high-performance 8-bit AVR MCU running at up to 20MHz. It features 32KB of flash memory and 2KB of RAM, with a supply voltage range of 2.7V to 5.5V. Integrated peripherals include brown-out detection, POR, PWM, and WDT, ensuring robust operation. The 44-TQFP package provides a compact solution for a wide range of embedded applications.
- High speed: 20MHz AVR core delivers fast execution for time-critical tasks.
- Wide voltage range: 2.7V to 5.5V simplifies power design.
- Reliable operation: Brown-out detection and WDT prevent system failures.
- Compact package: 44-TQFP saves space while offering sufficient I/O.
Embedded Control
The AVR core at 20MHz provides efficient processing for general-purpose control applications.
Sensor Interfaces
Multiple I/O and PWM channels enable reading and actuating in sensor networks.
Prototyping
Industry-standard AVR architecture and 44-pin package make it ideal for rapid development.
Automotive Aftermarket
Wide voltage range and 105°C rating support use in car alarm and lighting systems.
Industrial Monitoring
Brown-out detection and WDT ensure reliable operation in noisy environments.
Educational Kits
Well-documented architecture and ample memory make it suitable for teaching embedded systems.
- Q: What is the maximum frequency of the ATMEGA324P-20AQR?
- A: It operates at up to 20MHz.
- Q: What is the supply voltage range?
- A: It supports 2.7V to 5.5V.
- Q: How much flash memory does it have?
- A: It has 32KB of flash memory.
- Q: What package is available?
- A: It comes in a 44-TQFP package.
ATMEGA324P-20AQR.pdf
- Q: What is the maximum frequency of the ATMEGA324P-20AQR?
- A: It operates at up to 20MHz.
- Q: What is the supply voltage range?
- A: It supports 2.7V to 5.5V.
- Q: How much flash memory does it have?
- A: It has 32KB of flash memory.
- Q: What package is available?
- A: It comes in a 44-TQFP package.
