processor An 8-bit microprocessor currently manufactured

as CDP1802 by HARRIS Semiconductor. It has been around for

ten years at least and is ideally suited for embedded

applications. Some of its features are: 8-bit parallel

organisation with bidirectional data bus and multiplexedaddress bus; static design -- no minimum clock frequency;

bit-programmable output port; four input pins which are

directly tested by branch instructions; flexible programmable

I/O mode; single-phase clock, with on-chip oscillator; 16 x 16

register matrix to implement multiple program counters,

pointers, or registers