14
14-8
REAL TIME DEBUGGER (RTD)
14.3 Functional Description of the RTD
32180 Group User’s Manual (Rev.1.0)
Figure 14.3.10 RCV Command Data Format
31
1
1
1
1
1
19 18 17 16
1
15
0
1
20
Command (RCV)
RTDRXD
1
Notes: • All of 32 data bits are 1's.
• The RCV command must always be issued twice in succession.
(MSB side)
(LSB side)
32 clock
periods
RDR(A1)
VEI
2 clock periods
RTDCLK
RTDRXD
RTDTXD
RTDACK
RTD interrupt request
RTD interrupt
D (A1)
Read value
Note 1: WRR command can also be used.
Notes: • (An) = Specified address
• D(An) = Data at specified address (An)
32 clock
periods
32 clock
periods
32 clock
periods
(Note 1)
D (A1)
Read value
Figure 14.3.9 Operation of the VEI (Interrupt Request) Command
14.3.6 Operation of RCV (Recover from Runaway)
If the RTD runs out of control, the RCV (recover from runaway) command may be issued to recover from the
runaway condition without the need to reset the system. The RCV command must always be issued twice in
succession. Also, any command issued immediately following the RCV command must have all of its bits 20–31
set to "1".
Содержание M32R/ECU Series
Страница 17: ...12 This page is blank for reasons of layout...
Страница 18: ...CHAPTER 1 OVERVIEW 1 1 Outline of the 32180 Group 1 2 Block Diagram 1 3 Pin Functions 1 4 Pin Assignments...
Страница 712: ...CHAPTER 18 OSCILLATOR CIRCUIT 18 1 Oscillator Circuit 18 2 Clock Generator Circuit...
Страница 794: ...CHAPTER 22 TYPICAL CHARACTERISTICS...
Страница 795: ...22 22 2 32180 Group User s Manual Rev 1 0 TYPICAL CHARACTERISTICS To be written at a later time...
Страница 796: ...APPENDIX 1 MECHANICAL SPECIFICAITONS Appendix 1 1 Dimensional Outline Drawing...
Страница 798: ...APPENDIX 2 INSTRUCTION PROCESSING TIME Appendix 2 1 32180 Instruction Processing Time...
Страница 802: ...APPENDIX 3 PROCESSING OF UNUSED PINS Appendix 3 1 Example Processing of Unused Pins...