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ATMEGA48PA-MMH
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ATMEGA48PA-MMH

Product Overview

Category

The ATMEGA48PA-MMH belongs to the category of microcontrollers.

Use

It is used for embedded system applications, including industrial control systems, consumer electronics, and automotive applications.

Characteristics

  • Low power consumption
  • High performance
  • Enhanced connectivity options
  • Versatile I/O capabilities

Package

The ATMEGA48PA-MMH is available in a compact and durable package suitable for surface mount technology (SMT) assembly.

Essence

The essence of ATMEGA48PA-MMH lies in its ability to provide efficient processing and control capabilities for various electronic applications.

Packaging/Quantity

It is typically supplied in reels with a specific quantity per reel, as per the manufacturer's specifications.

Specifications

  • Microcontroller Type: 8-bit AVR
  • Flash Memory: 4KB
  • SRAM: 512 bytes
  • EEPROM: 256 bytes
  • Operating Voltage: 1.8V - 5.5V
  • Max CPU Speed: 20MHz
  • I/O Pins: 23
  • Communication Interfaces: UART, SPI, I2C
  • Analog Input Channels: 6
  • Timers/Counters: 3

Detailed Pin Configuration

The detailed pin configuration of ATMEGA48PA-MMH can be found in the official datasheet provided by the manufacturer.

Functional Features

  • Advanced RISC architecture
  • Multi-function, high-performance I/O ports
  • Power-on reset and programmable brown-out detection
  • Internal and external interrupt sources
  • Sleep modes for power conservation
  • Analog comparator for precise voltage measurement

Advantages

  • Low power consumption extends battery life in portable applications
  • Wide operating voltage range enhances compatibility with various power sources
  • Rich peripheral set allows for versatile application development
  • Robust development ecosystem with extensive software and hardware support

Disadvantages

  • Limited memory capacity may restrict complex application development
  • Lower clock speed compared to some higher-end microcontrollers
  • Limited analog input channels for applications requiring extensive analog interfacing

Working Principles

The ATMEGA48PA-MMH operates based on the principles of embedded system design, utilizing its core processor, memory, and I/O peripherals to execute programmed tasks and interact with external devices.

Detailed Application Field Plans

  • Industrial Control Systems: Used for process monitoring, automation, and control in manufacturing environments.
  • Consumer Electronics: Embedded in smart home devices, appliances, and entertainment systems for control and interface functions.
  • Automotive Applications: Employed in vehicle control units, dashboard displays, and sensor interfaces for automotive electronics.

Detailed and Complete Alternative Models

  • ATMEGA88PA-MMH
  • ATMEGA168PA-MMH
  • ATMEGA328P-MMH

In conclusion, the ATMEGA48PA-MMH microcontroller offers a balance of performance, power efficiency, and versatility, making it suitable for a wide range of embedded system applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ATMEGA48PA-MMH en soluciones técnicas

  1. What is the operating voltage range of ATMEGA48PA-MMH?

    • The operating voltage range of ATMEGA48PA-MMH is 1.8V to 5.5V.

  2. What is the maximum CPU frequency of ATMEGA48PA-MMH?

    • The maximum CPU frequency of ATMEGA48PA-MMH is 20 MHz.

  3. Does ATMEGA48PA-MMH have built-in EEPROM memory?

    • Yes, ATMEGA48PA-MMH has 256 bytes of EEPROM memory.

  4. What are the communication interfaces supported by ATMEGA48PA-MMH?

    • ATMEGA48PA-MMH supports SPI, I2C, and USART communication interfaces.

  5. Can ATMEGA48PA-MMH be used for low-power applications?

    • Yes, ATMEGA48PA-MMH features a variety of sleep modes and low-power consumption, making it suitable for low-power applications.

  6. What is the flash memory size of ATMEGA48PA-MMH?

    • ATMEGA48PA-MMH has 4 KB of in-system self-programmable flash memory.

  7. Is ATMEGA48PA-MMH suitable for industrial temperature range applications?

    • Yes, ATMEGA48PA-MMH is rated for industrial temperature range (-40°C to 85°C).

  8. Does ATMEGA48PA-MMH have analog-to-digital conversion (ADC) capability?

    • Yes, ATMEGA48PA-MMH has a 10-bit ADC with up to 23 channels.

  9. What development tools are available for programming ATMEGA48PA-MMH?

    • Development tools such as Atmel Studio, AVR-GCC, and Arduino IDE can be used for programming ATMEGA48PA-MMH.

  10. Are there any application notes or reference designs available for using ATMEGA48PA-MMH in technical solutions?

    • Yes, Atmel provides a wide range of application notes, reference designs, and support documentation for integrating ATMEGA48PA-MMH into technical solutions.