Specification of ATMEGA48P-20AUR | |
---|---|
Status | Active |
Series | AVR? ATmega |
Package | Tape & Reel (TR),Cut Tape (CT),Digi-Reel? |
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) | 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 ATMEGA48P-20AUR microcontroller is versatile and suitable for various applications due to its robust performance and low power consumption. It is commonly used in industrial automation systems, where it can handle complex control tasks efficiently within a wide range of temperatures (-40¡ãC to +85¡ãC). This microcontroller also finds application in automotive electronics, providing reliable operation under harsh conditions.
Key Advantages
1. Operating temperature range from -40¡ãC to +85¡ãC ensures reliability across different environments.
2. The ATMEGA48P-20AUR features a high-performance 8-bit RISC processor with a clock speed up to 20 MHz, enhancing processing capabilities.
3. It offers excellent power efficiency, consuming less than 6 mA at 20 MHz and 5 V supply voltage.
4. The microcontroller supports multiple communication interfaces such as UART, SPI, and I2C, facilitating easy integration into diverse systems.
Frequently Asked Questions
Q1: Can the ATMEGA48P-20AUR be used in high-temperature environments?
A1: Yes, the ATMEGA48P-20AUR operates effectively within a temperature range of -40¡ãC to +85¡ãC, making it suitable for high-temperature applications.
Q2: What communication interfaces does the ATMEGA48P-20AUR support?
A2: The ATMEGA48P-20AUR supports UART, SPI, and I2C communication interfaces, enabling seamless connectivity with other devices.
Q3: In which specific scenarios is the ATMEGA48P-20AUR used?
A3: The ATMEGA48P-20AUR is utilized in industrial automation systems for process control, in automotive electronics for safety critical functions, and in consumer electronics for power management solutions.
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