< We haven't established a precise definition for microprocessor, but wha
< you seem to be talking about is a microcontroller, which is a complete
< system on a chip (i.e., CPU, memory, and I/O).
Ah, your catching on.
CPU: central processing unit... says nothing about memory or IO.
The CPU is an 8080.
Microprocessor: Actually is a systems level concept and is generally
refers to the whole box. The Altair8800 Microcomputer.
Microcontroller: see above! The IMSAI IMP-48 microcontroller uses the
Intel 8035 as its core.
The F8 (NOT the 3870) had bits and piices of the CPU scattered between a
minimum of two chips.
The 1800/1801 did the same as it was too much for one piece of silicon
at the time of design.
< AFAIK, the first true microcontroller (CPU, memory, and I/O on one monol
< IC) was the Intel 8048.
BZZT! TI TMS1000 and NEC uCOM4 both predate it.
So the F14 CADC is a microcomputer. The LSI-11 is a microcomputer.
The Z80 is a CPU as is the 80586.
Allison