M38000T2-CPE Renesas Electronics America, M38000T2-CPE Datasheet - Page 71

• Manufacturer Part Number: M38000T2-CPE
• Description: EMULATOR BASE UNIT 740
• Manufacturer: Renesas Electronics America
• Type: Microcontrollerr

Specifications of M38000T2-CPE

• Contents: Compact Emulator, IDE, Assembler and Linker
• For Use With/related Products: 740 Family MCUs
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

M38000T2-CPE User’s Manual
R20UT0213EJ0600 Rev.6.00
Oct. 20, 2010
Notes on Stop and Wait Modes:
Notes on MCU Status While a Program Is Stopped:
Notes on Step Execution
Notes on MAP References and Settings:
Note on Reset Command Execution During User Program Execution:
Note on Flash Memory and EPROM Modes:
• The STP and WIT instructions are executed as a “NOP instruction” no matter whether the program is single-
• During the stop or wait mode, debug commands (break, dump, single-step, stop, etc.) with the emulator
• With this emulator, the program is stopped with a loop program to a specified address. Note that, in this case,
• If an interrupt request is generated at any time other that when the program is being executed (while the user
• Interrupts are disabled during single-step execution. Accordingly, the interrupts are not generated because the
• The single-steps and breaks cannot be executed in the internal RAM area.
• The initial MAP settings when the emulator debugger starts up are as follows.
• With this product, you can map memory by 64 bytes
• Be sure to set the internal RAM of MCU and SFR area to “EXT”.
• Writing into the emulation memory allocated to 1000h -- FFFFh is protected by the ROM protect function of
• The real-time aspect of the user program is not guaranteed when debug commands such as dump are executed
• The emulator does not emulate flash memory and EPROM modes. Also, the emulator does not emulate CPU
When the RAM area of the emulator MCU is larger than the RAM in the emulator MCU, set the marginal area
to “INT”.
stepped or over-stepped.
debugger cannot be executed. Wait until the emulator debugger returns from stop or wait mode by reset input
or interrupt, etc. from the user system before executing the command. Also, debug command cannot be
executed when the target clock is not oscillating. The internal clock ø can stop in the following cases.
peripheral circuits (e.g. timer) are still operating.
program is paused or a debug program is running), the interrupt is not generated because the emulator disables
interrupts. However, the interrupt request bit can be set. And the interrupt request bit cannot be cleared by the
emulator.
emulator disables interrupts. However, an interrupt request bit can be set. And the internal request bit cannot be
cleared by the emulator.
the emulator.
during user program execution.
rewrite mode in flash memory mode.
- When the system clock of the emulator MCU is not oscillating
- When the emulator MCU is in stop mode
- When the emulator MCU is in wait mode
0000h to 3FFFh: EXT
4000h to FFFFh: INT (emulation memory available)
IMPORTANT
4. Hardware Specifications
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