DP80390CPU microcontroller equivalent, pipelined high performance 8-bit microcontroller.
* 100% software compatible with industry standard 80390 & 8051
○ LARGE mode
– 8051 instruction set ○ FLAT mode
– 80390 instruction set.
where the core can be clocked over ten times more slowly than the original implementation for no performance penalty. DP.
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] ready ramdatai[7:0] sfrdatai[7:0] int0 int1 tdi tck tms
TYPE
input input input input input input input inp.
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