| Specification of ATMEGA48PA-AU | |
|---|---|
| Status | Active |
| Series | AVR? ATmega |
| Package | Tray |
| Supplier | Microchip Technology |
| Digi-Key Programmable | Verified |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | IC, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 23 |
| Program Memory Size | 4KB (2K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 512 x 8 |
| Voltage – Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 85C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 32-TQFP |
| Supplier Device Package | 32-TQFP (7×7) |
Applications
The ATMEGA48PA-AU is versatile and suitable for various applications across different industries due to its robust features and low power consumption.
- Industrial Automation: Used in control systems requiring high reliability and low power operation within a wide temperature range (-40¡ãC to +85¡ãC).
- Consumer Electronics: Ideal for portable devices like smartwatches and fitness trackers, offering long battery life and efficient performance.
- Automotive: Suitable for automotive electronics where space constraints and energy efficiency are critical.
- Medical Devices: Used in medical equipment that requires precise timing and low power consumption.
- Embedded Systems: Commonly found in embedded systems where it provides reliable processing capabilities under varying conditions.
Key Advantages
1. **Operating Temperature Range:** -40¡ãC to +85¡ãC, ensuring reliability in extreme environments.
2. **Unique Architecture Feature:** Incorporates a built-in ADC with high resolution, enhancing analog-to-digital conversion accuracy.
3. **Power Efficiency Data:** Achieves up to 90% efficiency at typical operating conditions, making it ideal for battery-powered applications.
4. **Certification Standards:** Meets international safety and quality standards, including CE and RoHS compliance.
Frequently Asked Questions
Q1: What is the maximum operating temperature supported by the ATMEGA48PA-AU?
A1: The ATMEGA48PA-AU supports an operating temperature range from -40¡ãC to +85¡ãC, making it suitable for a variety of industrial and consumer applications.
Q2: Can the ATMEGA48PA-AU be used in automotive applications?
A2: Yes, the ATMEGA48PA-AU can be used in automotive applications due to its robust design and ability to operate effectively in harsh environments.
Q3: In which specific scenarios would you recommend using the ATMEGA48PA-AU?
A3: The ATMEGA48PA-AU is recommended for scenarios requiring high reliability, such as industrial automation systems, and for applications needing low power consumption, like portable electronic devices.
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