HS7705KCM01H Renesas Electronics America, HS7705KCM01H Datasheet - Page 10

• Manufacturer Part Number: HS7705KCM01H
• Description: ON CHIP DEBUG EMULATOR
• Manufacturer: Renesas Electronics America

Specifications of HS7705KCM01H

• 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.
6
2. The processing of the /ASEMD0 pin differs depending on whether the emulator is used
3. The reset signal in the user system is input to the /RESETP pin (pin 195) of the MCU.
4. When a joined resistance is used for pull-up, it may be affected by a noise. Separate
5. The pattern between the H-UDI port connector and the MCU must be as short as
6. The resistance values shown in figure 4.1 are recommended.
7. For the pin processing in cases where the emulator is not used, refer to the hardware
4. Recommended Circuit between the H-UDI Port
or not. As the emulator does not control this pin, it must be controlled by a switch on
the board.
(1)
(2)
Connect this signal to the H-UDI port connector as the output from the user system.
TCK from other resistances.
possible. Do not connect the signal lines to other components on the board.
manual of the related device.
When the emulator is used: /ASEMD0 = low (ASE mode)
When the emulator is not used: /ASEMD0 = high (normal mode)
Connector and MCU