SH72544R Datasheet, PDF (32/56 Pages) Renesas Technology Corp – Microcomputer Development Environment System

Section 2 Software Specifications when Using the SH72546RFCC, SH72544R, SH72543R, SH72531FCC,
and SH72531
7. If the settings of the Event condition or the sequential conditions are changed during
execution of the program, execution will be suspended. (The number of clocks to be
suspended during execution of the program is a maximum of about 18 peripheral
clocks (Pφ). If the peripheral clock (Pφ) is 66.6 MHz, the program will be suspended
for 0.27 μs.)
8. If the settings of Event conditions or the sequential conditions are changed during
execution of the program, the emulator temporarily disables all Event conditions to
change the settings. During this period, no Event condition will be satisfied.
9. If the break condition before executing an instruction is set to the instruction followed
by DIVU and DIVS, the factor for halting a break will be incorrect under the following
condition:
• If a break occurs during execution of the above DIVU and DIVS instructions, the
break condition before executing an instruction, which has been set to the next
instruction, may be displayed as the factor for halting a break.
10. If the break conditions before and after executing instructions are set to the same
address, the factor for halting a break will be incorrectly displayed. The factor for
halting a break due to the break condition after executing an instruction will be
displayed even if a break is halted by the break condition before executing an
instruction.
11. Do not set the break condition after executing instructions and BREAKPOINT
(software break) to the same address.
12. When the emulator is being connected, the user break controller (UBC) function is not
available.
13. The performance-measurement function is not available for the SH72544R,
SH72543R, and SH72531, so do not make the settings “Ch2 to Ch1PA” and “Ch1 to
Ch2PA” if this device is in use.
2.2.2 Trace Functions
The emulator supports the trace functions listed in table 2.9.
Table 2.9 Trace Functions
Function
Branch trace
Memory access trace
Software trace
Internal Trace
Supported
Supported
Not supported
AUD Trace
Supported
Supported
Supported
Rev. 2.00 Jun. 08, 2009 Page 26 of 46
REJ10J1941-0200