Microprocessor - IBM 6360 Product Support Manual

Microprocessor
The system microprocessor is a single
chip on the system card and controls
the system. It controls the system
bus and the movement of data and has a
clock to synchronize the data flow.
1 - - - - - ' - - - - - - - - - - ,
SYSTEM CARD . '
I
L I
I
;
PRINTER
TIMER
LINK
I
I
~--
INTERRUPT
"---_-_-_-_-~
.. ;: KEYBOARD
CONTROLLER .. SYSTEM BUS ADAPTER
--I!--l
I
BUS BUrFFr_ER_'_----o,---.,----.
MICROPROCESSOR :
ROS
I
_ _ A_N_D_C_LO_C_K _ _ ..... - - SYSTr BUS
~
I BUSBUFF~
I
I
I
I
BUSBU;F6
I L- _ _ _ _ ....
~,
_ _ _ _ _ _ _ ........... _ _ _ _ _ _ _ _
"'"'i" __
--..J
r-'--. . . .
r----,
r~ ~
--,
-
~I
I
DISPLAY
I
I
RAM
I
I
ADAPTER
I
L~~~~J
l.D~L~~~~~
1-------,
,,--__ +-...
1 DISKETTE
I
ADAPTER
I
Figure 6-3. System Bus
6-4 IBM Displaywriter Product Support Manual
PRINTER
KEYBOARD
DISPLAY
DISKETTE
DRIVE