HS7047KCI01H Renesas Electronics America, HS7047KCI01H Datasheet - Page 10

• Manufacturer Part Number: HS7047KCI01H
• Description: DEV EMULATOR E10A-PCI
• Manufacturer: Renesas Electronics America
• Series: SuperH®r
• Type: In Circuit Debuggerr

Specifications of HS7047KCI01H

• Contents: E10A-LITE, Cable and CD-ROM
• For Use With/related Products: SH7047
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

4.1 Recommended Circuit (36-Pin Type)
Figure 4.1 shows a recommended circuit between the H-UDI port connector (36 pins) and the
MCU.
Notes: 1. Do not connect anything to the N.C. pin of the H-UDI port connector.
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2. When a joined resistance is used for pull-up, it may be affected by a noise. Separate
3. The reset signal in the user system is input to the RES pin (pin 87) of the MCU.
4. When the emulator is used, the AUDCK pin must be an end resistance (pulled up or
5. When the emulator is used, connect the CK pin between the H-UDI port connector
6. Note that the processing of the /DBGMD pin differs depending on whether or not the
7. The pattern between the H-UDI port connector and the MCU must be as short as
8. The resistance values shown in figure 4.1 are recommended.
9. For the pin processing in cases where the emulator is not used, refer to the hardware
4. Recommended Circuit between the H-UDI Port
TCK from other resistances.
Connect this signal to the H-UDI port connector as the output from the user system.
down by a resistance of several kilo-ohms) because it may be affected by a reflected
noise from the user system interface cable.
and the MCU via a buffer (74LVC125 is recommended) as shown in figure 4.1.
emulator is used. In addition, the /DBGMD pin must be switched on the board
because it is not controlled by the emulator.
(1) When the emulator is used: /DBGMD = low
(2) When the emulator is not used: /DBGMD = high
possible. Do not connect the signal lines to other components on the board.
manual of the related MCU.
Connector and the MCU