MC68360CVR25L Freescale Semiconductor, MC68360CVR25L Datasheet - Page 109
MC68360CVR25L
Manufacturer Part Number
MC68360CVR25L
Description
IC MPU QUICC 25MHZ 357-PBGA
Manufacturer
Freescale Semiconductor
Datasheets
1.MC68EN360VR25L.pdf
(14 pages)
2.MC68EN360VR25L.pdf
(2 pages)
3.MC68360AI25L.pdf
(962 pages)
Specifications of MC68360CVR25L
Processor Type
M683xx 32-Bit
Speed
25MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
357-PBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68360CVR25L
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MC68360CVR25LR2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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IF BREAKPOINT INSTRUCTION EXECUTED:
IF BKPT PIN OR INTERNAL LOGIC ASSERTED BKPT
INTERNALLY:
IF BREAKPOINT INSTRUCTION EXECUTED AND
DSACKx IS ASSERTED:
IF BKPT PIN ASSERTED AND DSACKx IS ASSERTED:
IF BREAKPOINT INSTRUCTION EXECUTED:
IF BKPT PIN ASSERTED:
IF BREAKPOINT INSTRUCTION EXECUTED:
IF BKPT PIN ASSERTED:
IF BERR ASSERTED:
1) SET R/W TO READ
2) SET FUNCTION CODE TO CPU SPACE
3) PLACE CPU SPACE TYPE 0 ON A19–A16
4) PLACE BREAKPOINT NUMBER ON A4–A2
5) CLEAR T-BIT (A1)
6) SET SIZx TO WORD
7) ASSERT AS AND DS
1) SET R/W TO READ
2) SET FUNCTION CODE TO CPU SPACE
3) PLACE CPU SPACE TYPE 0 ON A19–A16
4) PLACE ALL ONES ON A4–A2
5) SET T-BIT (A1) TO ONE
6) SET SIZx TO WORD
7) ASSERT AS AND DS
1) LATCH DATA
2) NEGATE AS AND DS
3) GO TO (A)
1) NEGATE AS AND DS
1) PLACE LATCHED DATA IN INSTRUCTION PIPELINE
2) CONTINUE PROCESSING
1) CONTINUE PROCESSING
1) INITIATE ILLEGAL INSTRUCTION PROCESSING
1) INITIATE HARDWARE BREAKPOINT PROCESSING
2) GO TO (A)
1) NEGATE AS AND DS
2) GO TO (B)
(A)
BREAKPOINT ACKNOWLEDGE
PROCESSOR
Figure 4-23. Breakpoint Operation Flowchart
Freescale Semiconductor, Inc.
For More Information On This Product,
(B)
MC68360 USER’S MANUAL
Go to: www.freescale.com
IF BREAKPOINT INSTRUCTION EXECUTED:
IF BKPT PIN ASSERTED:
1) NEGATE DSACKx or BERR
1) PLACE REPLACEMENT OPCODE ON DATA BUS
2) ASSERT DSACKx
1) ASSERT BERR TO INITIATE EXCEPTION PROCESSING
1) ASSERT DSACKx
1) ASSERT BERR TO INITIATE EXCEPTION PROCESSING
-OR-
-OR-
EXTERNAL DEVICE
Bus Operation
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