DP80390 Datasheet PDF - Digital Core Design Pipelined High Performance 8-bit Microcontroller Specs

DP80390 - Pipelined High Performance 8-bit Microcontroller

Datasheet Summary

Description

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

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 faster addition Up to 256 bytes of internal (on-chip) Data Memory Up to 8M bytes of linear Program Memory ○ 64 kB of internal (on-chip) Program Memory ○ 8 MB external (off-chip) Program Memory.

Datasheet Details

Part number	DP80390
Manufacturer	Digital Core Design
File Size	450.28 KB
Description	Pipelined High Performance 8-bit Microcontroller
Datasheet	DP80390 Datasheet
Additional preview pages of the DP80390 datasheet.

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Full PDF Text Transcription

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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 management unit PMU. DP80390 soft core is 100% binarycompatible with the industry standard 80390 & 8051 8-bit microcontrollers. There are two configurations of DP80390: Harward where internal data and program buses are separated, and von Neumann with common program and external data bus.

Published: Feb 23, 2008 |