MC6800 Datasheet, PDF (6/32 Pages) Motorola, Inc – 8-BIT MICROPROCESSING UNIT (MPU)

I
FIGURE 7 – =PANDED BLOCK DIAGRAM
A15 A14 A13 A12 All A1O A9 A8
A7 A6 A5 A4 A3 A2 Al
AO
Clock, @l
Clock, @2 37
Non-Maskable
RESET
Interrupt
HALT
Interrupt Request
Three-State Control
Data Bus Enable
Bus Available
Valid Memory Address
40
6
a
2
4
39
3
36+
Instruction
Decode
and
Control
34+ Read/Wtite, Rl~
1
Instruction
Register
..l.t\,,
‘*”
!*
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MOTOROLA
@
Semiconductor Products Inc.
6
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