| Specification of ATMEGA48-20PJ | |
|---|---|
| Status | Obsolete |
| Series | AVR? ATmega |
| Package | Tube |
| Supplier | Microchip Technology |
| 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 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 ATMEGA48-20PJ is widely used in various industries due to its robust performance and versatile features. Here are some key applications:
- Industrial Automation: Its high reliability makes it suitable for control systems in manufacturing environments.
- Consumer Electronics: It powers many consumer devices, ensuring efficient operation under varying conditions.
- Automotive Systems: The ATMEGA48-20PJ supports automotive electronics, meeting stringent safety and performance standards.
- Medical Devices: Its low power consumption and high precision make it ideal for medical equipment.
- Smart Home Solutions: It enables energy-efficient smart home devices that can operate reliably over long periods.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance:** The ATMEGA48-20PJ offers exceptional processing speed and memory capacity.
2. **Advanced Architecture:** It features a unique instruction set architecture that enhances computational efficiency.
3. **Power Efficiency:** With its low power consumption, it extends battery life significantly in portable applications.
4. **Certification Standards:** It meets international safety and quality standards, ensuring reliable performance across different markets.
Frequently Asked Questions
Q1: What is the typical lifespan of the ATMEGA48-20PJ?
A1: The ATMEGA48-20PJ has been designed to last up to 10 years in normal operating conditions, thanks to its robust construction and advanced power management features.
Q2: Can the ATMEGA48-20PJ be used in high humidity environments?
A2: Yes, the ATMEGA48-20PJ is rated for use in high humidity environments, making it suitable for applications like outdoor IoT devices.
Q3: In which specific scenarios would you recommend using the ATMEGA48-20PJ?
A3: The ATMEGA48-20PJ is recommended for scenarios requiring high reliability and low power consumption, such as industrial automation systems and medical devices.
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