mc68ec020 Freescale Semiconductor, Inc, mc68ec020 Datasheet - Page 98

• Manufacturer Part Number: mc68ec020
• Description: Microprocessors
• Manufacturer: Freescale Semiconductor, Inc

MOTOROLA
*
FC2–FC0
DSACK0
A31–A20
A19–A16
DSACK1
**
D23–D16
D15–D8
**
A15–A2
**
D7–D0
BERR
A1–A0
DBEN
HALT
SIZ0
ECS
OCS
CLK
SIZ1
R/W
AS
DS
S0
Figure 5-36. Breakpoint Acknowledge Cycle Timing
READ CYCLE
S2
S4
M68020 USER’S MANUAL
S0
INSTRUCTION WORD
ACKNOWLEDGE
BREAKPOINT
S2
FETCH
BREAKPOINT ENCODING
BREAKPOINT NUMBER
S4
(0000)
WORD
S0
FETCHED
INSTRUCTION
EXECUTION
S2
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