DP80390 Datasheet (Digital Core Design) - Pipelined High Performance 8-bit Microcontroller

DP80390, Pipelined High Performance 8-bit Microcontroller

PIN clk reset port0i[7:0] port1i[7:0] port2i[7:0] port3i[7:0] iprgramsize[2:0] iprgromsize[2:0] prgramdata[7:0] prgromdata[7:0] sxdmdatai[7:0] xdatai[7:0] TYPE input input input input input input input input input input in

www.DataSheet4U.com DP80390 Pipelined High Performance 8-bit Microcontroller ver 4.02 OVERVIEW DP80390 is an ultra high performance, speed optimized soft core of a single-chip 8bit embedded controller dedicated for operation with fast (typically on-chip) and slow (offchip) memories.

It supports up to 8 MB of linear code and 16 MB of linear data spaces.

The core has been designed with a special concern about performance to power consumption ratio.

This ratio is extended by an advanced power mana

DP80390 Features

* 100% software compatible with industry standard 80390 & 8051 ○ LARGE mode

* 8051 instruction set ○ FLAT mode

* 80390 instruction set

* Pipelined RISC architecture enables to execute instructions 10 times faster compared to standard 8051 24 times faster multiplication 12 times f