Specification of ATMEGA48-20AU | |
---|---|
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-TQFP |
Supplier Device Package | 32-TQFP (7×7) |
Applications
The ATMEGA48-20AU is widely used in various industries due to its robust performance and reliability. Here are some key applications:
- Industrial Automation: Utilized in control systems requiring high precision and stability.
- Consumer Electronics: Commonly found in smart home devices and wearable technology.
- Automotive: Used in vehicle diagnostics and infotainment systems.
- Medical Devices: Essential in portable medical equipment like blood glucose monitors.
- Embedded Systems: Ideal for applications that demand low power consumption and high integration capabilities.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance:** The ATMEGA48-20AU offers exceptional processing speed and memory capacity.
2. **Advanced Architecture:** It features a state-of-the-art instruction set architecture for efficient execution.
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 ATMEGA48-20AU operates within a wide temperature range from -40¡ãC to +85¡ãC, making it suitable for diverse environments.
Q2: Can this microcontroller be used in automotive applications?
A2: Yes, it is certified to meet automotive safety standards, making it ideal for use in automotive electronics.
Q3: In which specific scenarios would you recommend using the ATMEGA48-20AU?
A3: This microcontroller is recommended for applications requiring high precision, such as in medical devices and industrial automation systems.
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