HS2378KCI01H Renesas Electronics America, HS2378KCI01H Datasheet - Page 169

• Manufacturer Part Number: HS2378KCI01H
• Description: ON CHIP DEBUG EMULATOR
• Manufacturer: Renesas Electronics America

Specifications of HS2378KCI01H

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

28. Note on Starting or Halting User Program
29. Processing Time for Updating the Flash Memory Contents
30. Functions not Supported by the HDI
31. Memory Access during Emulation
32. Internal Flash Memory
When the user program execution is started or halted, the program for the H8S/2378F E10A
emulator will write or read the flash memory. The write or read processing will take about a
maximum of 40 seconds.
When the contents of the flash memory area is modified by the program loading, memory
window, or memory command, or when a software break is set, a waiting time will be
generated to write or read the flash memory before executing the user program.
The processing time for updating the flash memory contents will be about a maximum of 40
seconds under the following environments (reference values):
The following menu options and popup menu options are not supported:
[Memory -> Test], [Memory -> Compare], [View -> Performance Analysis], [Memory ->
Configure Map], [Memory -> Configure Overlay], and [Trace] popup menu options (Halt,
Restart, and Snapshot)
When a memory is accessed from the memory window, etc. during user program execution,
the user program is resumed after it has stopped in the E10A emulator to access the memory.
Therefore, realtime emulation cannot be performed.
The stopping time of the user program is as follows:
Environment:
When a one-byte memory is read from the command-line window, the stopping time will be
about 47 ms.
The actual MCUs H8S/2377F and H8S/2367F, which have been used by connecting to the
emulator, have been written by the flash memory at emulation and stressed. Do not use the
H8S/2377F and H8S/2367F that have been used for debugging for the mass products.
The emulator is used for debugging and does not support writing the flash memory for mass
products of the user system. Do not use the emulator in the mass production process.
Host computer: 500 MHz (Pentium
H8S/2377F: 25 MHz (system clock frequency)
Host computer: 500 MHz (Pentium
H8S/2377F: 25 MHz (system clock frequency)
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