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Z80380 Datasheet

Part Number Z80380
Manufacturers Zilog
Logo Zilog
Description Microprocessor
Datasheet Z80380 DatasheetZ80380 Datasheet (PDF)

ZILOG MICROPROCESSOR FEATURES s w s s a D . Static CMOS Design with Low-Power Standby Mode w wOption 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 S a t e e h U 4 t m o .c PRODUCT SPECIFICATION Z380™ MICROPROCESSOR s s s Two-Clock Cycle Instruction .

  Z80380   Z80380






Part Number Z80382
Manufacturers Zilog
Logo Zilog
Description Communications Processor
Datasheet Z80380 DatasheetZ80382 Datasheet (PDF)

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  Z80380   Z80380







Part Number Z8038
Manufacturers ST Microelectronics
Logo ST Microelectronics
Description Z-FIO / FIFO Input / Output Interface Unit
Datasheet Z80380 DatasheetZ8038 Datasheet (PDF)

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  Z80380   Z80380







Microprocessor

ZILOG MICROPROCESSOR FEATURES s w s s a D . Static CMOS Design with Low-Power Standby Mode w wOption 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 S a t e e h U 4 t m o .c PRODUCT SPECIFICATION Z380™ MICROPROCESSOR s s s 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 s s s s s GENERAL DESCRIPTION The Z380™ Microprocessor is an integrated highperformance 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. An enhanced version of the Z80 CPU is key to the Z380 MPU. The basic addressing modes of the Z80 microprocessor have been augmented as follows: Stack Pointer Relative loads and stores, 16-bit and 24-bit indexed offsets, and more flexible Indir.


2006-01-18 : FE0202    FE0203    FE0206    FE0208    FE0401    FE0501    FE0502    FE0601    FE0701    FE0703   


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