TN80C188XL processors equivalent, (tn80c186xl / tn80c188xl) 16-bit high integration embedded processors.
to the system design These are Power-Save control Dynamic RAM refresh and an asynchronous Numerics Coprocessor interface (80C186XL only)
The 80C186XL oscillator circuit .
Integrated Feature Set Static Modular CPU Clock Generator 2 Independent DMA Channels Programmable Interrupt Controller 3.
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