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Z0803004PSC Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
Z0803004PSCZILOG452Yes

Manufacturer:** Zilog **Part Number:** Z0803004PSC ### **Specifications:** - **Core:** Z80 CPU - **Clock Speed:** 4 MHz - **Operating Voltage:** 5V - **Package:** 40-pin Plastic DIP (PDIP) - **Technology:** NMOS - **Temperature Range:**

Manufacturer: Zilog

Part Number: Z0803004PSC

Specifications:

  • Core: Z80 CPU
  • Clock Speed: 4 MHz
  • Operating Voltage: 5V
  • Package: 40-pin Plastic DIP (PDIP)
  • Technology: NMOS
  • Temperature Range: Commercial (0°C to +70°C)
  • Instruction Set: Z80-compatible
  • Address Bus: 16-bit (64KB addressable memory)
  • Data Bus: 8-bit
  • Interrupts: Maskable and non-maskable
  • Power Consumption: ~1W (typical)

Descriptions:

The Z0803004PSC is a 4 MHz NMOS Z80 microprocessor from Zilog. It is a fully static design, allowing operation down to DC (0 Hz) for low-power applications. It is widely used in embedded systems, industrial controls, and vintage computing.

Features:

  • Fully Static Design: No minimum clock frequency required
  • 158 Instructions: Includes 80 additional instructions over the Intel 8080
  • On-Chip Refresh Circuitry: Simplifies DRAM interfacing
  • Two Index Registers (IX, IY): Enhanced addressing modes
  • Built-in HALT Mode: Reduces power consumption
  • Single 5V Power Supply: Standard TTL compatibility
  • DMA and Interrupt Support: For efficient I/O operations

This chip is a standard Z80 variant with a 4 MHz clock speed, suitable for various embedded and retro computing applications.

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