Freescale Semiconductor, Inc.
S0 S1 S2 S3 S4 S5
S0 S1 S2 S3 S4
S5
S0 S1 S2 S3 S4
S5
S0
CLKOUT
A31–A20
BREAKPOINT ENCODING (0000)
BREAKPOINT NUMBER/T-BIT
A19–A16
A4–A1
A15–A5, A0
FC3–FC0
SIZ0
CPU SPACE
SIZ1
AS
DS
R/W
DSACKx
D7–D0
D15–D8
BERR
HALT
BKPT
EXCEPTION
STACKING
BREAKPOINT
ACKNOWLEDGE
BUS ERROR ASSERTED
READ
BREAKPOINT
OCCURS
Figure 3-13. Breakpoint Acknowledge Cycle Timing (Exception Signaled)
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MC68340 USER’S MANUAL
MOTOROLA
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