The Z0840004CME is a Z80 family Central Processing Unit (CPU) manufactured by Zilog. The Z80 is an 8-bit microprocessor widely employed in various embedded systems, personal computers, and control applications. The CPU is a reliable and versatile processor.

Applications

• Embedded Systems
• Industrial control equipment
• Consumer electronics
• Gaming consoles
• Educational platforms

Features

• 8-bit microprocessor
• 8080 instruction set compatibility
• Integrated DRAM refresh logic
• Non-maskable interrupt (NMI)
• Interrupt Modes (IM0, IM1, IM2)
• 4 MHz Clock Speed
• Single 5V power supply
• Package: DIP (Dual In-line Package)

Benefits

• Cost-effective solution for embedded control applications
• Extensive compatibility with existing Z80-based systems
• Simplified memory interface design
• Flexible interrupt handling
• Reduced system complexity
• Ensured reliable performance

Additional Details

The Z0840004CME CPU operates with a 4 MHz clock speed, offering a balance of performance and power consumption. It functions using a single 5V power supply for streamlined system design. The incorporation of DRAM refresh logic reduces the necessity for external components, which reduces overall costs. It features multiple interrupt modes, enabling adaptable interrupt management. With thorough documentation and ample support available, the Z80 is favored by both hobbyists and professional engineers. Its widespread availability and affordability make it suited for budget-conscious applications. Its simple architecture allows developers to port code easily from other processors.