ATTINY48-AU

The ATTINY48-AU is a microcontroller from Microchip Technology, part of the AVR family of microcontrollers. It is designed for low-power applications and is particularly well-suited for embedded systems where space and power efficiency are critical. Here’s a detailed description of its features and specifications:

Physical Characteristics:

• Package Type: The ATTINY48-AU comes in a 32-pin TQFP (Thin Quad Flat Package) form factor, which allows for a compact design and easy integration into printed circuit boards (PCBs).
• Dimensions: The TQFP package typically measures 7mm x 7mm, making it suitable for space-constrained applications.

Core Features:

• Architecture: The microcontroller is based on the 8-bit AVR RISC architecture, which allows for efficient instruction execution and high performance.
• Clock Speed: It operates at a maximum clock speed of 20 MHz, providing sufficient processing power for a variety of applications.
• Flash Memory: The ATTINY48-AU includes 4 KB of in-system programmable Flash memory, which is used for storing the program code.
• SRAM: It has 512 bytes of SRAM for data storage during program execution.
• EEPROM: The microcontroller features 256 bytes of EEPROM, allowing for non-volatile data storage that retains information even when power is removed.

I/O and Peripherals:

• GPIO Pins: The ATTINY48-AU has 6 general-purpose input/output (GPIO) pins, which can be configured for various functions, including digital input and output.
• Analog Features: It includes a 10-bit ADC (Analog-to-Digital Converter) with up to 8 channels, enabling the microcontroller to read analog signals from sensors.
• Timers: The microcontroller is equipped with two 8-bit timers and one 16-bit timer, which can be used for timing applications, PWM (Pulse Width Modulation) generation, and event counting.
• Communication Interfaces: It supports various communication protocols, including USART (Universal Synchronous and Asynchronous serial Receiver and Transmitter) for serial communication, and I2C (Inter-Integrated Circuit) for connecting to other devices.

Power Management:

• Low Power Consumption: The ATTINY48-AU is designed for low power operation, making it ideal for battery-powered applications. It features several sleep modes to minimize power usage when the microcontroller is not actively processing.
• Operating Voltage: It operates within a voltage range of 1.8V to 5.5V, providing flexibility for different power supply configurations.

Development and Programming:

• Programming Interface: The microcontroller can be programmed using the ISP (In-System Programming) method, allowing for easy updates and modifications to the firmware.
• Development Tools: Microchip provides a range of development tools, including the MPLAB X IDE and the XC8 compiler, which facilitate the development and debugging of applications.

Applications:

The ATTINY48-AU is suitable for a wide range of applications, including:

• Consumer electronics
• Home automation systems
• Sensor interfaces
• Robotics
• Wearable devices
• Industrial control systems

In summary, the ATTINY48-AU is a versatile and efficient microcontroller that combines a compact form factor with a rich set of features, making it an excellent choice for various embedded applications. Its low power consumption, ample memory, and flexible I/O options enable developers to create innovative solutions in a wide array of fields.