Specification of ATMEGA48PA-MMH | |
---|---|
Status | Active |
Series | AVR? ATmega |
Package | Tray |
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) | 1.8V ~ 5.5V |
Data Converters | A/D 8x10b |
Oscillator Type | Internal |
Operating Temperature | -40C ~ 85C (TA) |
Mounting Type | Surface Mount |
Package / Case | 28-VFQFN Exposed Pad |
Supplier Device Package | 28-VQFN (4×4) |
Applications
The ATMEGA48PA-MMH is versatile and suitable for various applications due to its robust design and low power consumption. It is commonly used in industrial automation systems where it manages sensor inputs and controls actuators within a wide range of temperatures from -40¡ãC to +85¡ãC.
In automotive applications, the ATMEGA48PA-MMH enhances vehicle diagnostics by providing reliable communication interfaces between different components under harsh environmental conditions.
For consumer electronics, particularly in smart home devices, this microcontroller ensures efficient energy management while maintaining high performance levels even during peak usage times.
In medical equipment, the ATMEGA48PA-MMH supports precise control over critical functions such as patient monitoring and treatment delivery mechanisms, ensuring safety and reliability.
The ATMEGA48PA-MMH also finds application in embedded systems requiring high precision timing and low-power operation, making it ideal for wearables like fitness trackers that need long battery life.
Key Advantages
1. Operating temperature range from -40¡ãC to +85¡ãC, ensuring reliability across diverse environments.
2. Integrated hardware multiplier for faster mathematical computations without compromising performance.
3. Low power consumption mode that reduces energy usage significantly, extending battery life in portable devices.
4. Compliant with ISO 9001 quality management system, ensuring consistent product quality and customer satisfaction.
Frequently Asked Questions
Q1: Can the ATMEGA48PA-MMH operate effectively at extreme temperatures?
A1: Yes, the ATMEGA48PA-MMH is designed to function optimally within a wide temperature range (-40¡ãC to +85¡ãC), making it suitable for applications in both cold and hot climates.
Q2: Is there any specific compatibility issue when using the ATMEGA48PA-MMH with other components?
A2: The ATMEGA48PA-MMH is highly compatible with a variety of peripherals through its extensive I/O capabilities. However, users should ensure proper voltage levels and signal levels match those supported by the microcontroller to avoid damage or malfunction.
Q3: In which specific scenarios would you recommend using the ATMEGA48PA-MMH?
A3: The ATMEGA48PA-MMH is recommended for scenarios requiring high precision and low power consumption, such as in medical devices needing continuous operation, industrial control systems managing complex processes, and smart home devices aiming for extended battery life.
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