Z8038018FSC

GENERAL
The Z380™ Microprocessor is an integrated high-performance microprocessor with fast and efficient throughput and increased memory addressing capabilities.
The Z380™ offers a continuing growth path for present Z80-or Z180-based designs, while maintaining Z80® CPU and Z180® MPU object-code compatibility.
The Z380™ MPU enhancements include an improved 280 CPU, expanded 4-Gbyte space and flexible bus interface timing.
FEATURES
• Static CMOS Design with Low-Power Standby Mode Option
• 32-Bit Internal Data Paths and ALU
• Operating Frequency - DC-to-18 MHz at 5V - DC-to-10 MHz at 3.3V
• Enhanced Instruction Set that Maintains Object-Code Compatibility with Z80® and Z180™ Microprocessors
• 16-Bit (64K) or 32-Bit (4G) Linear Address Space
• 16-Bit Data Bus with Dynamic Sizing
• Two-Clock Cycle Instruction Execution Minimum
• Four Banks of On-Chip Register Files
• Enhanced Interrupt Capabilities, Including 16-Bit Vector
• Undefined Opcode Trap for Z380™ Instruction Set
• On-Chip I/O Functions: - Six-Memory Chip Selects with Programmable Waits - Programmable I/O Waits - DRAM Refresh Controller
• 100-Pin QFP Package