The AT90S1200A-4SI is a high-performance, low-power AVR 8-bit microcontroller produced by Microchip Technology, a leading provider of microcontroller and analog semiconductors. This microcontroller is based on the advanced RISC architecture, which offers a perfect balance between power efficiency and processing capability, making it a suitable choice for a wide range of applications, from industrial control systems to consumer electronics.

Key Features

• CPU Speed: The AT90S1200A-4SI operates at a frequency of 4 MHz, providing a processing speed of 1 MIPS (Million Instructions Per Second) per MHz, which results in a smooth and responsive performance for time-sensitive tasks.
• Memory: Equipped with 1K bytes of In-System Programmable Flash memory, this microcontroller allows for easy firmware updates and sufficient space for complex programs. It also features 64 bytes of EEPROM and 64 bytes of internal SRAM.
• I/O Ports: The device includes 15 programmable I/O lines that are versatile and can be customized for various digital input/output functions, enhancing its adaptability to different hardware configurations.
• Power Efficiency: Designed for power-sensitive applications, the AT90S1200A-4SI supports multiple power-saving modes, including Idle and Power-down modes, to minimize energy consumption when full processing power is not required.
• Operating Voltage: It operates within a voltage range of 4.0V to 6.0V, providing flexibility in power supply design and ensuring compatibility with a variety of peripheral devices.
• Temperature Range: The microcontroller is robust and reliable, with an operational temperature range of -40°C to 85°C, making it suitable for use in harsh environmental conditions.
• Package: The AT90S1200A-4SI comes in a 28-lead SOIC package, which is ideal for space-constrained applications while still offering adequate lead spacing for easy soldering and handling.

Applications

With its versatile feature set, the AT90S1200A-4SI is well-suited for a wide array of applications, including but not limited to automotive systems, home automation, sensor networks, and battery-operated devices. Its robust design and flexible I/O options make it a reliable choice for developers looking to create sophisticated and durable electronic products.