Atmel ATMEGA48A-AU 8-bit Microcontroller 4K TQFP-32
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Atmel ATMEGA48A-AU 8-bit Microcontroller 4K TQFP-32
Atmel ATMEGA48A-AU 8-bit Microcontroller 4K TQFP-32_1
Atmel ATMEGA48A-AU 8-bit Microcontroller 4K TQFP-32_2

Atmel ATMEGA48A-AU 8-bit Microcontroller 4K TQFP-32

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  • Product SKU: MICRO023
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Specification

Description

The "Atmel ATMEGA48A-AU" is a specific model of the microcontroller.

Here's a breakdown of its key features based on the provided information:

Model: Atmel ATMEGA48A-AU This is the specific model number of the microcontroller.

Architecture: 8-bit AVR The microcontroller is based on the 8-bit AVR (Advanced Virtual RISC) architecture developed by Atmel. AVR microcontrollers are known for their high performance, low power consumption, and rich peripheral features.

Clock Speed: The clock speed of the ATMEGA48A-AU microcontroller can vary depending on the specific variant, but common clock speeds range from 1 MHz to 20 MHz. Clock speed determines how fast the microcontroller can execute instructions and process data.

Flash Memory: The ATMEGA48A-AU features 4 kilobytes (4K) of on-chip Flash memory for program storage. This memory allows for storing the program code that controls the microcontroller's behavior.

Package Type: TQFP-32 (Thin Quad Flat Package) The microcontroller is packaged in a 32-pin Thin Quad Flat Package (TQFP), which is a surface-mount package with leads extending from all four sides. TQFP packages offer a compact footprint and are suitable for automated assembly processes.

Peripheral Features: The microcontroller includes a variety of built-in peripheral features such as timers/counters, serial communication interfaces (UART, SPI, I2C), analog-to-digital converters (ADC), PWM (Pulse Width Modulation) channels, and GPIO (General-Purpose Input/Output) pins. These peripherals enhance the microcontroller's capabilities and enable seamless integration into various embedded system designs.

Voltage Range: The operating voltage range of the ATMEGA48A-AU microcontroller typically varies depending on specific variants and applications.

Wide Range of Applications:

The ATMEGA48A-AU microcontroller is suitable for various embedded system applications including industrial control systems, consumer electronics, robotics, home automation, automotive electronics, and more.

Technical Details

  • Core Architecture: AVR
  • Data Bus Width: 8 b
  • Frequency: 20 MHz
  • Interface: I2C, SPI, Serial, UART, USART
  • Max Frequency: 20 MHz
  • Max Operating Temperature: 85 °C
  • Max Supply Voltage: 5.5 V
  • Memory Size: 4 kB
  • Memory Type: FLASH
  • Min Operating Temperature: -40 °C
  • Min Supply Voltage: 1.8 V
  • Number of ADC Channels: 8
  • Number of I2C Channels: 1
  • Number of I/Os: 23
  • Number of Programmable I/O: 23
  • Number of PWM Channels: 6
  • Number of SPI Channels: 1
  • Number of Timers/Counters: 3
  • Oscillator Type: Internal
  • Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
  • RAM Size: 512 B
  • Schedule B: 8542310000
  • Watchdog Timer: Yes

Physical Attributes

  • Length * Width * Height (mm): 7x 7 x 1.05

Documentation

Package Includes

  • 1 x Atmel ATMEGA48A-AU 8-bit Microcontroller 4K TQFP-32

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