Renesas M30880T-EPB 用户手册

M30880T-EPB User’s Manual 

4. Hardware Specifications 

REJ10J0497-0100Z  Rev.1.00  January 16, 2005 

 

Page 86 of 100 

 

4.5 Notes on Using This Product 

Notes on using this product are listed below. Be sure to read these notes before using this product. 
 

Notes on Downloading Firmware: 

 

 

Before using this product for the first time, it is necessary to download the dedicated firmware (control software 
built into the PC7501). Please note that, to do this, it is necessary to start up the PC7501 in maintenance mode. 
For firmware download procedures, see "2.7 Downloading Firmware" (page 26). Once the firmware has been 
downloaded, the product can be used by simply turning on the power. 

 

Do not shut off the power while downloading the firmware. If this happens, the product will not start up 
properly. If power is shut off unexpectedly, redownload the firmware. 

 

Except when a target status error occurs, if the self-check is not completed successfully, there may be trouble 
with the product. In such case, contact your sales representative. 

 

Perform the self-check while not connecting the user system. 

 

Note on Quitting the Emulator Debugger: 

 

 

To restart the emulator debugger after it ends, always shut power to the emulator module off once and then on 
again. 

 

Notes on Power Supply to the User System: 

 

 

Pin Vcc of the emulator is connected to the user system to observe the voltage of the user system. Therefore 
design your system so that the user system is powered separately. 

 

The voltage of the user system should be within the following. 

 4.2 

V 

≤ VCC1 = VCC2 ≤ 5.5 V 

 

Do not change the voltage of the user system after turning on the power.