HS7705KCM01H Renesas Electronics America, HS7705KCM01H Datasheet - Page 213

• 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

Notes: 1. Handling of the TCK, TMS, TDI, /TRST, /ASEBRKAK, and /ASEMD0 pins
2.
depends on the use conditions of the Hitachi-UDI as follows:
(a) When the user system is used by connecting the emulator, the /ASEMD0 pin
(b) When the emulator is used and the user system is independently used,
(c) When the user system is independently used without using the emulator and
The /RESET signal in the user side is input to the /RESETP pin of the SH7705.
Connect this pin to the Hitachi-UDI port connector as the output from the user
system.
must be grounded. The TCK, TMS, TDI, /TRST, and /ASEBRKAK pins must
be pulled up by a resistance of several kilo-ohms to protect the devices.
the /ASEMD0 pin should be switched on the board as the method of handling
this pin depends on whether the emulator is used or not. The TCK, TMS,
TDI, and /ASEBRKAK pins must be pulled up by a resistance of several kilo-
ohms to protect the devices. The /TRST pin must be pulled down by a
resistance of several kilo-ohms and controlled individually.
Hitachi-UDI, the /ASEMD0 pin must be pulled up by a resistance of several
kilo-ohms. It is recommended to pull up the /ASEBRKAK pins by a resistance
of several kilo-ohms. The /TRST pin must be low for a certain period when
the emulator is turned on whether the H-UDI is used or not. Thus it is
recommended to pull up by a resistance of several kilo-ohms or ground the
/TRST pin. It is recommended to pull up the TCK, TMS, and TDI pins by a
resistance of several kilo-ohms.
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