UPD780C-2中文资料瑞萨数据手册PDF规格书

特性 Features

Powerful, wide-range logic capability requiring

minimal support circuitry

Fully Z80® -compatible

Industry-standard 8080A software compatibility

CP/M@ -compatible

Comprehensive, powerful instruction set featuring

158 instruction types

Vectored, multilevel interrupt structure

Highly consistent architectural structure featuring

dual register set

Foreground/background programming

Automatic refreshing of external dynamic memory

Signal timing compatible with industry-standard

memory and peripheral devices

TTL-compatible signals

Single-phase +5 V clock and +5 V DC power

supply