Z8038018FSC屬于集成電路（IC）的微處理器。由Zilog, Inc.制造生產(chǎn)的Z8038018FSC微處理器微處理器產(chǎn)品是用于信息和數(shù)據(jù)處理的集成電路。與主要按照制造商所選術(shù)語而視為微控制器的類似產(chǎn)品相比，這些器件有所不同。但是按照傳統(tǒng)，微處理器不會(huì)在設(shè)備內(nèi)集成工作存儲(chǔ)器，不太可能集成混合信號(hào)外設(shè)，并且可能在更為復(fù)雜的軟件范式下使用，這些范式涉及使用操作系統(tǒng)來管理多任務(wù)同時(shí)執(zhí)行。

GENERAL DESCRIPTION

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