The MG80386SX16 is a 16-bit microprocessor manufactured by Rochester Electronics. It is based on the Intel 80386SX architecture, providing a cost-effective solution for embedded systems and applications requiring moderate processing power. As a mature processor, it is often used in legacy systems and for replacement purposes.

Applications

• Embedded control systems
• Industrial automation equipment
• Legacy computer systems
• Instrumentation and data acquisition
• Single-board computers

Features

• 16-bit data bus
• 24-bit address bus (16MB addressable memory)
• Clock speed: 16 MHz
• Real mode and protected mode operation
• Virtual 8086 mode
• Paging memory management

Benefits

• Cost-effective solution for moderate processing needs
• Software compatibility with the Intel 80386 family
• Support for multitasking and memory management
• Suitable for embedded applications
• Availability for legacy system maintenance

Technical Specifications

The MG80386SX16 operates at a clock speed of 16 MHz. It has a 16-bit data bus and a 24-bit address bus, allowing it to address up to 16MB of memory. It supports real mode, protected mode, and virtual 8086 mode, providing flexibility for different types of applications. The processor includes paging memory management capabilities. It requires a 5V power supply. The package is typically a surface-mount package such as a PQFP (Plastic Quad Flat Pack).

In summary, the MG80386SX16 is a reliable 16-bit processor suited for embedded systems and legacy applications, balancing cost-effectiveness with sufficient processing capabilities.