Microchip Technology ATMEGA324PA-AUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.93 | $4.93 |
| 15+ | $4.77 | $71.55 |
| 25+ | $4.67 | $116.75 |
| 50+ | $4.41 | $220.50 |
| 100+ | $3.89 | $389.00 |
| N+ | $0.78 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 44-TQFP (10x10) |
| Package / Case | 44-TQFP |
| ROHS |  |
The ATMEGA324PA-AUR from Microchip Technology is a high-performance 8-bit AVR microcontroller. It delivers 20MHz processing speed with 32KB flash memory and 2KB SRAM. Its wide 1.8V to 5.5V supply range and low-power features make it ideal for embedded control applications requiring reliability and efficiency.
- Wide voltage range (1.8V-5.5V) enables flexible power supply design and direct battery operation.
- 20MHz AVR core provides fast instruction execution for time-critical control loops.
- Integrated brown-out detect and watchdog timer enhance system reliability in noisy environments.
- 44-TQFP package offers compact footprint with sufficient I/O for complex designs.
Industrial Control Systems
With a 20MHz AVR core and 32KB flash, the ATMEGA324PA-AUR handles real-time control loops and sensor interfacing in PLCs and motor controllers.
Battery-Powered Devices
Its 1.8V minimum supply voltage and multiple sleep modes enable long battery life in portable instruments and remote sensors.
Automotive Aftermarket
Operating from -40°C to 85°C, it suits automotive body control modules and diagnostic tools requiring robust temperature tolerance.
Smart Home Gateways
The PWM and WDT features support dimming, motorized blinds, and safety monitoring in home automation hubs.
Medical Monitoring Equipment
Low-power operation and brown-out detection ensure reliable operation in portable patient monitors and glucose meters.
Data Logging Systems
With 2KB SRAM and 32KB program memory, it can buffer and process environmental data in agricultural or weather stations.
- Q: What is the maximum operating frequency of the ATMEGA324PA-AUR?
- A: The ATMEGA324PA-AUR operates at up to 20MHz.
- Q: What is the supply voltage range?
- A: It supports 1.8V to 5.5V, making it suitable for battery-powered designs.
- Q: How much flash memory does it have?
- A: It features 32KB of in-system programmable flash memory.
- Q: What package is available?
- A: It comes in a 44-pin TQFP package.
ATMEGA324PA-AUR.pdf
- Q: What is the maximum operating frequency of the ATMEGA324PA-AUR?
- A: The ATMEGA324PA-AUR operates at up to 20MHz.
- Q: What is the supply voltage range?
- A: It supports 1.8V to 5.5V, making it suitable for battery-powered designs.
- Q: How much flash memory does it have?
- A: It features 32KB of in-system programmable flash memory.
- Q: What package is available?
- A: It comes in a 44-pin TQFP package.
