Note On Restrictions In Using The Emulator (2/2); Note On Controlling Mcu Pins; Notes On The Target System (Power Supply, Order Of Powering On) - Renesas M306K9T2-CPE User Manual

Note on Restrictions in Using the Emulator (2/2):

• The following restrictions apply to this emulator.
(11) DMA transfer
(12) Software and hardware breaks

Note on Controlling MCU Pins:

• Some MCU pins are controlled by the emulator.
(1) RESET* input
(2) NMI* input

Notes on the Target System (Power Supply, Order of Powering On):

• When the target system is connected, be sure to set the JP1 of the emulator to "EXT".
• This emulator cannot supply the power to the target system. Therefore design your system so that
the target system is powered separately.
• This emulator consumes max. 500 mA of electric current from the target system.
• The voltage of the target system should be within the range of 3.0 to 3.6 V.
• Do not change the voltage of the target system after turning on the power.
• Before powering on your emulator system, check that the host machine, the emulator, the converter
board and target system are all connected correctly. Next, turn on the power to each equipment
following the procedure below.
(1) Turn ON/OFF the target system and the emulator as simultaneously as possible.
(2) When the emulator debugger starts up, check the target status LEDs on the emulator to see if
IMPORTANT
With this product, the program is stopped with a loop program to a specific address. Therefore,
if a DMA request is generated while the program is stopped, DMA transfer is executed.
However, make note that DMA transfer while the program is stopped may not be performed
correctly. Also note that the below registers have been changed to generate DMA transfer as
explained here even when the program is stopped.
• DMA0 transfer counter:
• DMA1 transfer counter:
It is not possible to use a software break and a hardware break at the same time. If doing so,
this product may not operate normally.
The RESET* input from the target system is accepted only while a user program is being
executed (only while the RUN status LED of the emulator is lit).
The NMI* input from the target system is accepted only while a user program is being
executed (only while the RUN status LED of the emulator is lit).
this product is ready to operate.
Is the power supplied? ....... Check that target status LED (POWER) is ON.*
Is the clock supplied? ......... Check that target status LED (CLOCK) is ON.
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* When the target system is not connected, the target status LED (POWER) is not lit.
TCR0
TCR1
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