| Specification of ATMEGA48A-PU | |
|---|---|
| Status | Active |
| Series | AVR? ATmega |
| Package | Tube |
| 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 6x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 85C (TA) |
| Mounting Type | Through Hole |
| Package / Case | 28-DIP (0.300″, 7.62mm) |
| Supplier Device Package | 28-PDIP |
Applications
The ATMEGA48A-PU is versatile and suitable for various applications across different industries:
- Industrial Automation: Used in control systems requiring high reliability and robust performance.
- Consumer Electronics: Ideal for small electronic devices like smartwatches and fitness trackers due to its low power consumption.
- Automotive: Suitable for automotive electronics where space and energy efficiency are critical.
- Medical Devices: Can be found in medical equipment that demands precise timing and low power operation.
- Embedded Systems: Commonly used in embedded systems where it provides reliable processing capabilities.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance Microcontroller:** The ATMEGA48A-PU features a powerful microcontroller unit capable of handling complex tasks efficiently.
2. **Advanced Memory Management:** It includes enhanced memory management options such as multiple program memory banks and large data memory spaces.
3. **Power Efficiency:** Designed with low-power modes to extend battery life in portable devices.
4. **Certification Standards:** Meets stringent industrial and automotive standards ensuring safety and reliability.
Frequently Asked Questions
Q1: What are the main differences between the ATMEGA48A-PU and other similar microcontrollers?
A1: The ATMEGA48A-PU stands out due to its advanced memory management system and superior power efficiency compared to its counterparts.
Q2: Is the ATMEGA48A-PU compatible with existing systems?
A2: Yes, the ATMEGA48A-PU is backward compatible with most existing systems but may require software updates to fully utilize its new features.
Q3: In which specific scenarios would you recommend using the ATMEGA48A-PU?
A3: The ATMEGA48A-PU is recommended for applications requiring high precision and long-term stability, such as in medical devices and industrial automation systems.
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