| Specification of ATMEGA48P-20MUR | |
|---|---|
| Status | Active |
| Series | AVR? ATmega |
| Package | Bulk |
| Supplier | Rochester Electronics, LLC |
| Digi-Key Programmable | Not 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) | 2.7V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 85C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-VQFN (5×5) |
Applications
The ATMEGA48P-20MUR is versatile and suitable for various applications across different industries:
- Industrial Automation: Used in control systems requiring high reliability and precision.
- Consumer Electronics: Ideal for small electronic devices like smartwatches and fitness trackers due to its low power consumption.
- Automotive: Suitable for automotive electronics where robustness and performance are critical.
- Medical Devices: Can be found in medical equipment that demands precise timing and energy efficiency.
- 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:** The ATMEGA48P-20MUR offers fast processing speeds up to 20 MHz.
2. **Advanced Memory Management:** It includes enhanced memory management features for efficient data handling.
3. **Power Efficiency:** Designed with low-power modes to extend battery life in portable devices.
4. **Certification Standards:** Meets stringent industrial and automotive safety standards.
Frequently Asked Questions
Q1: What is the maximum operating temperature range?
A1: The ATMEGA48P-20MUR operates within a wide temperature range from -40¡ãC to +85¡ãC, making it suitable for diverse environments.
Q2: Is this microcontroller compatible with other components?
A2: Yes, it is designed to be highly compatible with a variety of peripherals and other microcontrollers through standard interfaces such as SPI, I2C, and UART.
Q3: In which specific scenarios can this microcontroller be utilized?
A3: This microcontroller is particularly useful in scenarios requiring high reliability and performance, such as in industrial automation systems, automotive electronics, and medical devices where precise operations are crucial.
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