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DP80390XP
www.DataSheet4U.com
Pipelined High Performance 8-bit Microcontroller ver 3.10
OVERVIEW CPU FEATURES
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DP80390XP is an ultra high performance, speed optimized soft core of a singlechip 8-bit embedded controller dedicated for operation with fast (typically on-chip) and slow (off-chip) memories. 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. DP80390XP soft core is 100% binarycompatible with the industry standard 80390 & 8051 8-bit microcontroller. There are two configurations of DP80390XP: Harward where internal data and program buses are separated, and von Neumann with common program and external data bus.