DP80390 - Digital Core Design

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.

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
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● Up to 16M bytes of external (off-chip) Data Memory User programmable Program Memory Wait States solution for wide.