ATMEGA48A-AU

Program Memory Type:	FLASH
Base Part Number:	ATMEGA48
Supplier Device Package:	32-TQFP (7x7)
Package / Case:	32-TQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 8x10b
Voltage - Supply (Vcc/Vdd):	1.8 V ~ 5.5 V
RAM Size:	512 x 8
EEPROM Size:	256 x 8
Series:	AVR® ATmega
Program Memory Size:	4KB (2K x 16)
Number of I/O:	23
Peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
Connectivity:	I²C, SPI, UART/USART
Speed:	20MHz
Core Size:	8-Bit
Core Processor:	AVR
Part Status:	Active
Packaging:	Tray

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Embedded - Microcontrollers : ATMEGA48A-AU

The ATMEGA48A-AU is a popular microcontroller in the embedded electronics market. It has been used in a wide range of applications, from industrial robotics to home automation systems. The microcontroller is used to control a variety of devices, including motors, sensors and LEDs.The ATMEGA48A-AU has a wide range of application fields. It is particularly suited to industrial applications such as machine control, factory automation, and product safety. It is also used in medical devices and home automation systems. In addition, it can be used in automotive applications and even in astronomy.The ATMEGA48A-AU is based on the AVR microcontroller architecture. This means that it is compatible with a range of development tools, including the industry-standard AVR Studio and the popular Arduino development environment. In addition, there are a range of third-party development tools available for the microcontroller.The ATMEGA48A-AU is a low-power device, with a standby current of less than 1mA. This allows it to be used in battery-powered applications, and enables it to be used in low-power projects. The microcontroller has a maximum clock speed of 8MHz, which is more than sufficient for most applications.The main working principle behind the ATMEGA48A-AU is called memory-mapped I/O. This means that the microcontroller can access memory directly, without using external devices or circuitry. This makes the ATMEGA48A-AU an extremely versatile device, as it can be used to control a range of different input and output devices.The ATMEGA48A-AU also has a range of on-chip peripherals. These include digital signal processors (DSPs), analog-to-digital converters (ADCs), and pulse-width modulation (PWM) generators. These peripherals can be used to implement complex user interfaces, as well as performing signal processing tasks.In addition, the ATMEGA48A-AU also has a rich set of I/O ports. These include 8-bit and 16-bit general-purpose input/output (I/O) ports, an SPI (Serial Peripheral Interface) port, and an USART (Universal Synchronous/Asynchronous Receiver/Transmitter) port. This gives the microcontroller a wide range of capabilities, allowing it to be used in a variety of different applications.Overall, the ATMEGA48A-AU is a powerful and versatile microcontroller. It has a wide range of application fields, a low-power consumption, and a range of on-chip peripherals. It is also compatible with a number of development tools, making it an ideal choice for embedded applications.

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