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
A19–A16
A4–A1
BREAKPOINT ENCODING (0000)
BREAKPOINT NUMBER/T-BIT
A15–A5,A0
FC3–FC0
SIZ0
CPU SPACE
SIZ1
AS
DS
R/W
DSACKx
D7–D0
D15–D8
BERR
HALT
BKPT
FETCHED
INSTRUCTION
EXECUTION
BREAKPOINT
ACKNOWLEDGE
INSTRUCTION WORD FETCH
BREAKPOINT
OCCURS
READ
Figure 3-12. Breakpoint Acknowledge Cycle Timing (Opcode Returned)
MOTOROLA
MC68340 USER’S MANUAL
3- 25
For More Information On This Product,
Go to: www.freescale.com