The ATMEGA48-15MT1 is an integrated circuit (IC) component manufactured by Microchip Technology. It belongs to the ATmega series of microcontrollers and is designed for easy integration into various embedded applications. Here is an overview of the key features of the ATMEGA48-15MT1:
1. Microcontroller Architecture: The ATMEGA48-15MT1 is based on the advanced and powerful AVR RISC architecture. It utilizes a 8-bit CPU with a wide range of peripherals, making it suitable for a variety of applications.
2. Central Processing Unit: It features a high-performance AVR core with 32 general-purpose working registers. The CPU operates at a clock speed of 15 MHz and can execute instructions with a single clock cycle.
3. Flash Memory: The ATMEGA48-15MT1 has an onboard non-volatile flash memory of 4 kilobytes (KB). This memory is used to store the application code and can be easily reprogrammed multiple times.
4. SRAM and EEPROM: It includes 512 bytes of static random-access memory (SRAM) for storing variables and temporary data. Additionally, it provides 256 bytes of electrically erasable programmable read-only memory (EEPROM) for non-volatile data storage.
5. Digital I/O Pins: The IC offers a total of 23 general-purpose digital I/O pins, which can be configured as either inputs or outputs based on the application requirements.
6. Analog-to-Digital Converter (ADC): The ATMEGA48-15MT1 integrates a 10-bit analog-to-digital converter that allows up to 8 channels of analog input. This enables precise measurement and monitoring of analog signals.
7. Timers/Counters: It features three 8-bit timers/counters for various timing and control operations. These timers can be utilized for tasks such as generating PWM signals, measuring time intervals, or counting external events.
8. UART and SPI Communication: The IC incorporates a Universal Asynchronous Receiver-Transmitter (UART) for serial communication with other devices. Additionally, it includes a Serial Peripheral Interface (SPI) for synchronous serial communication.
9. Interrupt handling: The ATMEGA48-15MT1 supports both external and internal interrupts, providing flexibility in real-time event-driven applications. It includes several interrupt sources that can trigger different routines as per the application's requirements.
10. Low Power Consumption: The IC is designed to optimize power consumption without compromising performance. It offers multiple sleep modes and power-saving techniques, making it suitable for low-power applications.
In summary, the ATMEGA48-15MT1 is a feature-rich microcontroller IC with a range of functionalities and peripherals suitable for diverse embedded applications. Its key features include a high-performance AVR core, flash memory, SRAM, EEPROM, digital I/O pins, ADC, timers/counters, UART, SPI, interrupt handling, and low power consumption capabilities.
