ATMEGA103-6AC Datasheet/PDFThe ATMEGA103-6AC is a microcontroller designed for embedded systems and applications. It is based on the MEGA103 core and provides a wide range of features, including high speed I/O and memory, interrupts, and power management. The microcontroller is used in a variety of applications such as automotive, industrial control, motion control, and home automation.
Application Fields
ATMEGA103-6AC is commonly used in automotive, industrial control, and motion control applications. In automotive applications, it is used for engine control systems, car audio systems, digital instrument clusters, and vehicle tracking systems. It is also used in industrial control for numeric control systems, programmable logic controllers, servo drives, and SCADA systems. Finally, in motion control applications, the microcontroller is used for robotic and automated assembly, robotics, and machine control systems.
Working Principle
The ATMEGA103-6AC is a 8-bit microcontroller that operates with a clock frequency of 8MHz. It has an internal ROM memory of 40KB and an internal RAM memory of 8KB. It is based on the MEGA103 core and provides a wide range of features, including 1024 bytes EEPROM, seven 16-bit timer/counters, 32-bit analoge-to-digital converter, 8 bits serial and parallel I/O, and seven 8-bit I/O ports. Operating at 5 VDC, it has a maximum speed of 20MIPS and a minimum instruction execution time of 40ns.
The design of the ATMEGA103-6AC is based on the Harvard architecture. This means that the device has separate memories and buses for data, program and peripherals. The Harvard architecture simplifies the development of software for embedded applications as it makes it easy to separate the program from the data. The microcontroller includes a power management unit that can reduce the power consumption of the chip and increase its overall efficiency. It also includes a range of interrupts and low power modes, allowing the microcontroller to operate efficiently.
The ATMEGA103-6AC also has a range of analog features that make it ideal for use in embedded systems. It includes a 10-bit analog-to-digital converter with a sampling rate of up to 250kHz, and a 10-bit digital-to-analog converter with a resolution of up to 1%. It also includes a Programmable Gain Amplifier (PGA) with a gain of up to 128 and two 8-bit comparators.
The ATMEGA103-6AC is a powerful and efficient microcontroller. Its features make it ideal for applications in automotive, industrial control, and motion control. Its Harvard architecture and power management features allow for efficient operation and minimal power consumption, making it a perfect choice for embedded system applications.