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ATMEGA4808-AFR

ATMEGA4808-AFR

Manufacturer No:

ATMEGA4808-AFR

Manufacturer:

Microchip Technology

Description:

IC MCU 8BIT 48KB FLASH 32TQFP

Datasheet:

Datasheet

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ATMEGA4808-AFR Specifications

  • Type
    Parameter
  • Supplier Device Package
    32-TQFP (7x7)
  • Package / Case
    32-TQFP
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TA)
  • Oscillator Type
    Internal
  • Data Converters
    A/D 12x10b
  • Voltage - Supply (Vcc/Vdd)
    1.8V ~ 5.5V
  • RAM Size
    6K x 8
  • EEPROM Size
    256 x 8
  • Program Memory Type
    FLASH
  • Program Memory Size
    48KB (48K x 8)
  • Number of I/O
    27
  • Peripherals
    Brown-out Detect/Reset, POR, WDT
  • Connectivity
    I²C, SPI, UART/USART
  • Speed
    20MHz
  • Core Size
    8-Bit
  • Core Processor
    AVR
  • DigiKey Programmable
    Not Verified
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    megaAVR® 0, Functional Safety (FuSa)
The ATMEGA4808-AFR is a microcontroller chip from Microchip Technology. It belongs to the AVR? 0-series family and offers several advantages and application scenarios. Some of them are:1. High-performance: The ATMEGA4808-AFR is built on a high-performance AVR? core with a maximum operating frequency of 20 MHz. It provides efficient execution of instructions, making it suitable for applications that require fast processing.2. Ample memory: This microcontroller chip has 48KB of Flash memory for program storage and 6KB of SRAM for data storage. The large memory capacity allows for complex applications and data-intensive tasks.3. Peripherals and interfaces: The ATMEGA4808-AFR offers a wide range of peripherals and interfaces, including multiple UART, SPI, and I2C modules, analog-to-digital converters (ADCs), timers, and PWM channels. These features enable connectivity with various external devices and sensors.4. Low power consumption: The chip incorporates power-saving features like sleep modes, idle modes, and event system, which help in reducing power consumption. This makes it suitable for battery-powered applications or devices that require energy efficiency.5. Robust communication: With its built-in communication modules, the ATMEGA4808-AFR supports various communication protocols like UART, SPI, and I2C. This makes it suitable for applications that require data exchange with other devices or systems.6. Industrial-grade reliability: The AFR (Automotive and Industrial) variant of the ATMEGA4808 is designed to meet the stringent requirements of industrial applications. It offers extended temperature range, enhanced ESD protection, and improved electromagnetic compatibility (EMC) performance.Application scenarios for the ATMEGA4808-AFR include:1. Industrial automation: The chip's robust communication capabilities, high-performance processing, and industrial-grade reliability make it suitable for applications like industrial control systems, factory automation, and process monitoring.2. Internet of Things (IoT): The ATMEGA4808-AFR can be used in IoT devices that require connectivity, data processing, and low power consumption. It can be employed in smart home automation, environmental monitoring, and asset tracking systems.3. Consumer electronics: The microcontroller's ample memory, communication interfaces, and power-saving features make it suitable for various consumer electronics applications like smart appliances, wearable devices, and gaming peripherals.4. Automotive systems: The AFR variant of the ATMEGA4808 is designed to withstand the harsh conditions of automotive environments. It can be used in automotive control systems, dashboard displays, and vehicle diagnostics.5. Embedded systems: The chip's combination of processing power, memory capacity, and peripheral features makes it suitable for a wide range of embedded systems applications, including robotics, medical devices, and instrumentation.Overall, the ATMEGA4808-AFR microcontroller chip offers a balance of performance, reliability, and flexibility, making it suitable for a diverse range of applications in various industries.
ATMEGA4808-AFR Relevant information