HS7727KCI01H Renesas Electronics America, HS7727KCI01H Datasheet - Page 220

• Manufacturer Part Number: HS7727KCI01H
• Description: ON CHIP DEBUG EMULATOR
• Manufacturer: Renesas Electronics America

Specifications of HS7727KCI01H

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

6.5.3
Table 6.6 shows the trace functions.
Table 6.6 Trace Functions
Function
Internal trace
AUD trace*
Note: When HS7727KCM01H and HS7727KCI01H are used, the AUD function cannot be used.
200
Trace Functions
Realtime trace
Non realtime
trace
Description
Branch instruction trace functions which are built into the device.
This function displays the branch source and branch destination
addresses and instruction words, and enables a realtime trace.
This function is operational when the AUD pins are connected to
the emulator. This function displays the branch source and
branch destination addresses, and instruction words at the
branch destination.
When the next branch occurs while the trace information is
output, the output of the information is stopped and the next
trace information is output. The user program can be executed
in realtime, but some trace information may be lost.
When the trace buffer becomes full, this function overwrites the
oldest trace information to store the latest trace information.
After the trace buffer becomes full, the trace information is no
longer acquired. (The user program is continuously executed.)
This function is operational when the AUD pins are connected to
the emulator. This function displays the branch source and
branch destination addresses, and instruction words at the
branch destination.
When the next branch occurs while the trace information is
being output, the CPU stops operations until the information is
output. The user program may not be executed in realtime.
When the trace buffer becomes full, this function overwrites the
oldest trace information to store the latest trace information.
After the trace buffer becomes full, the trace information is no
longer acquired. (The user program is continuously executed.)
Trace continue function:
Trace stop function:
Trace continue function:
Trace stop function: