UPD8080AF

NEe Microcomputers, Inc. JLPD8080AF 8-BIT N-CHANNEL MICROPROCESSOR FAMILY NEe fLPD8080AF fL PD8080AF·2 fL PD8080AF·1 DESCRIPTION FEATURES The IlPD8080AF is a complete 8-bit parallel processor for use ill general purpose digital computer systems_ It is fabricated on a single LSI chip using N-channel silicon gate MOS process, which offers much higher performance than conventional microprocessors (1.28Ils minimum instruction cycle). A complete microcomputer system is formed when the IlPD8080AF is interfaced with I/O ports (up to 256 input and 256 output ports) and any type or speed of semiconductor memory. It is available in a 40 pin ceramic or plastic package. 78 Powerful Instructions Three Devices - Three Clock Frequencies pPD8080AF - 2.0 MHz IlPD8080AF-2 - 2.5 MHz uPD8080AF-l - 3.0 MHz Direct Access to 64K Bytes of Memory with 16-Bit Program Counter 256 8-Bit I nput Ports and 256 8-Bit Output Ports Double Length Operations Including Addition Automatic Stack...