MPC5553/MPC5554 Microcontroller Reference Manual, Rev. 5
Freescale Semiconductor 25-53
25.11.12.4 Program Trace Timing Diagrams
Figure 25-37. Program Trace (MDO = 12)—Indirect Branch Message (Traditional)
Figure 25-38. Program Trace (MDO = 2)—Indirect Branch Message (History)
Figure 25-39. Program Trace—Direct Branch (Traditional) and Error Messages
Figure 25-40. Program Trace—Indirect Branch with Sync. Message
MCKO
MSEO
[1:0]
TCODE = 4
Source Processor = 0b0000
Number of Sequence Instructions = 128
Relative Address = 0xA5
01
11
00
MDO[11:0] 0000 0010 0000
0000 1010 0101
0000 0000 0100
TCODE = 28
MCKO
MSEO
Source Processor = 0b0000
Number of Sequential Instructions = 0
Relative Address = 0xA5
Branch History = 0b1010_0101 (with Stop)
MDO[1:0] 11 01 00 00 00 01 01 10 10 01 01 10 1000 00
DBM:
MCKO
MSEO
TCODE = 3
Source Processor = 0b0000
Number of Sequential Instructions = 3
MDO[1:0] 00 00 00 00 11 00 00 10 00 00 00 01 00 00
Error:
TCODE = 8
Source Processor = 0b0000
Error Code = 1 (Queue Overrun – BTM Only)
ErrorDirect Branch
11
TCODE = 12
MCKO
MSEO
Source Processor = 0b0000
Number of Sequential Instructions = 3
Full Target Address = 0xDEAD_FACE
MDO[1:0] 00 11 00 00 00 11 10 11 00 11 10 10 11 11 01 11 10 10 10 11 01 11 00