Download MC68330UM MC68330 User`s Manual

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Freescale Semiconductor, Inc.
S0 S1 S2 S3 S4
S5
S0 S1
S2 S3 S4
S5
S0 S1
S2 S3
S4
S5
S0
CLKOUT
A31–A2
A19–A1
BREAKPOINT ENCODING (00
A4–A1
BREAKPOINT NUMBER/T-
A15–A5, A0
Freescale Semiconductor, Inc...
FC2–FC0
CPU SPACE
SIZ0
SIZ1
AS, CS
DS
R/W
DSACKx
D7–D0
D15–D8
BERR
HALT
BKPT
BREAKPOINT
OCCURS
READ
BREAKPOINT
ACKNOWLEDGE
INSTRUCTION WORD FET
FETCHED
INSTRUCTION
EXECUTION
Figure 3-12. Breakpoint Acknowledge Cycle Timing (Opcode Returned)
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MC68330 USER’S MANUAL
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