R0E330850ACBP0 Protection Board for M16C/60 Series M16C/62P Group and M32C/80 Series Emulator User’s Manual CAUTION Renesas Tools Homepage Rev.1.02 Jan. 08, 2008 REJ10J1734-0102 If the requirements shown in the "CAUTION" sentences are ignored, the equipment may cause personal injury or damage to the products. http://www.renesas.
1. Outline LED1 40b 1b 40a 1a TOOL SIDE 40 b 40 a 1b 1a R0E330850ACBP0 protection board MADE IN JAPAN Pb Free The R0E330850ACBP0 is a protection board for the M16C/60 Series M16C/62P Group and M32C/80 Series emulator. This product protects the emulator from improper connections by connecting to between the converter board and emulator. This product is designed to protect the emulator from troubles caused by applying overvoltage to port pins.
4. Connection Procedure (See Figure 2) J3 J4 1b 1b 40b 1a 1a 40b (1) Check that neither the RVC12 nor RVS12 on this product has been disconnected using a tester. 40a 40a The procedure for connecting this product is shown below. RVC12 RVS12 - When the RVC12 and RVS12 are disconnected, this product may have been damaged because of overload. Do not connect this product with the emulator or user system. As the emulator may also have been damaged, make a request for inspection of it.
5. Precautions CAUTION Caution to Be Taken for This Product: z Be sure to connect this product to the user system, and supply power from the Vcc1 pin. z Use the power pin Vcc1 with 5.5 V or less. If the Vcc1 pin is set to 5.6 V or more accidentally, the LED1 and LED2 will light up to notify it. If the LEDs light up, turn the power off immediately. z If the pins protected against overvoltage are overvoltaged, the voltage of the Vcc1 pin may rise up to 5.6 V because of reverse current.
6. Correspondence of Connectors Table 2 Correspondence of the connectors No. J3-1a Signals Protections GND No. - J3-1b (The following signals are for the M32C/87 Group) Signals Protections No. P86 V+,V-,I J4-1a Signals Protections GND No.
7. Troubleshooting If you have trouble when using this product with connected to the emulator, refer to the following procedures. Table 3 Type Improper use Items to check when having trouble with this product used Problems Items to check Used without the user system. After turning off the power, verify that this product is connected to the user system, and then use it. Installed on a wrong position. Applied more than 5.5[V] voltage or reverse voltage to the power pin Vcc1/Vss1.
8.
J1J2 side R Vcc1 Diode J3J4 side R J2-3b J4-3b 0.5A Fuse RVC12 0 Vcc2 Vss RVC2 J4-2b 0.5A Fuse J2-2b Vcc1 Vcc2 Vss RVS12 RAVC1 To emulator CNVss RVRF1 J1-12b RAVS1 P70,P71 RESET#, X IN,X OUT otherPort Vcc1 0 0 J1-13b 22 22 22 22 22 22 Power block AVcc RAVC2 J3-12a RVRF2 J3-12b RAVS2 J3-13b 0 0 V REF AVss 0 0 J1-12a V REF AVss CNVss BYTE P70,P71 RESET#, X IN ,X OUT otherPort UDZS5.
