Intel 80386

SYSTEM OVERVIEW
82384
CLOCK
GENERATOR
CLK2
l
80386 80387
MICRO-
--
NUMERIC
PROCESSOR COPROCESSOR
A I}
.... /
V
\
80386 LOCAL BUS
\
,
A
/?
v V
82385
82380
CACHE
--
CACHE
~ ..
CONTROLLER
DMA
/).
~
.).
V V'
....
;..
SYSTEM BUS
,
A
tj
''.7
V
MEMORY PERIPHERALS
G30107
Figure 1-1. 80386 System Block Diagram
1-2