R0E00008AKCE00EP63 Datasheet, PDF (80/158 Pages) Renesas Technology Corp – Microcomputer Development Environment System

Section 5 Differences between the MCUs and the Emulator
Table 5.2 Program Area for the Emulator
MCU Name
H8/38099F
H8/38799F
Program Area
Emulator ROM: H’20000 to H’20FFF
Internal RAM: H’FFA000 to H’FFA7FF
Vector, etc.: H’0002 to H’00097, H’CFF8 to H’CFF9,
H’000004 to H’000017, H’20FF8 to H’20FFF
14. The emulator uses a two-word stack pointer for values stored on a user program break.
Therefore, the stack area must accept two-word addresses.
15. Do not use an MCU that has been used for debugging.
If the flash memory is rewritten many times, data may be lost due to retention problems after
the emulator has been left for a few days and the data will be erased. If an error message is
displayed, exchange the MCU for a new one.
16. Forced Break Function
When the NMI# signal is used for a forced break in the emulator, the vector address of NMI#
is rewritten by the emulator program. An error will occur if a file in the host computer and the
flash memory contents are verified. Do not use the flash memory contents as the ROM data
for the mask ROM after it has been saved.
17. Setting the Usage of the NMI# Signal
In the [Configuration] dialog box, when the NMI# signal is changed as it is used in the user
program, the vector address of NMI# is not recovered. Reload the user program.
18. Address Break Release Function
In the [Configuration] dialog box, when the address break is changed as it is used in the user
program, Break Condition 2 is disabled in this emulator.
19. For the H8/38099F or H8/38799F, the internal resonator for the system clock is available;
however, when the emulator is used, the oscillator or resonator must be connected to the OSC1
and OSC2 pins.
20. Hardware Break Functions
• In the H8/38099F or H8/38799F E8a emulator, conditions of Break Condition 1,2,3,4 can
be set. Table 4.3 lists the items that can be specified.
Note: When the address break is used in the user program, Break Condition 2 is disabled.
Rev. 1.00 Aug. 03, 2009 Page 20 of 26
REJ10J2023-0100