Renesas R0E436640CPE00, Руководство пользователя

Страница: 74 / 102

R0E436640CPE00 User’s Manual 4 Hardware Specifications
REJ10J0918-0300 Rev.3.00 February 15, 2007 Page 74 of 102
IMPORTANT
Note on Clock Supply to the MCU:
z
A clock supplied to the evaluation MCU is selected by the Clock tab in the Init dialog box of the emulator
debugger.
(1) When "Internal" is selected:
A clock generated by the oscillation circuit in the emulator is supplied to the evaluation MCU. The clock is
continually supplied to the evaluation MCU regardless of a status of user system clock and a status of user
program execution.
(2) When "External" is selected:
Clock supply to the evaluation MCU depends on oscillation state (oscillate/off) of the user system.
Note on Reset of a User System:
z
During a program execution, if a user reset or watchdog timer reset occurs while it is accessing to an odd-
address by byte access, RAM monitor and event detection do not operate properly.
- RAM monitor
RAM monitor access attribute in the next address is displayed.
- Event detection
An event of the next address is detected.
Notes on Software Breaks:
z
Software breaks change the instruction at a specified address to a BRK (H’5770). Therefore, take note that
when you reference the result of a trace in bus mode, "H’5770" is displayed.
z
As the BRK instruction is used for the emulator, do not use it in a user program.
Notes on CE Declaration of Conformity:
z
This product complies with CE marking (EN55022 Class A : 1998 + A1 : 2000 + A2 : 2003, EN55024 : 1998 +
A1 : 2001+ A2 : 2003). Please use it with care described below.
* Electrostatic Discharge Precautions must be taken when handling the product.
* Must not be used within 30 meters of a domestic radio or television receiver.
* For correct operation of this product, it is recommended that Mobile phones are not used within 10 meters of
this product system.
* This product should be powered down when not in use.
z
This product generates, uses, and can radiate radio frequency energy and may cause harmful interference to
radio communications.
z
If this product causes harmful interference to radio or television reception, which can be determined by turning
this product off or on, you are encouraged to try to correct the interference by one or more of the following
methods;
* Ensure attached cables do not lie across the probe board and converter board.
* Reorient the receiving antenna.
* Increase the distance between the product and the receiver.
* Connect the product into an outlet on a circuit different from that to which the receiver is connected.
* Consult the dealer or experienced radio/TV technician for help.
z
Attach the ferrite core included with this product close to the DC plug of the power cable. Without the ferrite
core it may cause interference.
The power cable should be wound around the ferrite core as shown in the figure, and close the ferrite core until
it clicks.