Chapter 3 Installation; Ie-77016-Cm-Lc Settings; Dipsw1: Selecting The Jtag Interface Signal Level; Dipsw2: Forced Trst Signal Output Enable/Disable Selection - NEC IE-77016-CM-LC User Manual

3.1 IE-77016-CM-LC Settings

3.1.1 DIPSW1: Selecting the JTAG interface signal level

This DIP switch is used to select whether to convert the +5 V signal output from the IE-77016-98/PC to +2.5 V or
+3.3 V.
If a device of the µ PD77016 Family or µ PD77111 Family is used, set this DIP switch to OFF.
To select the +2.5 V input/output voltage for the JTAG interface, for example in order to support ASIC products,
set this DIP switch to ON.
Setting value
ON
OFF

3.1.2 DIPSW2: Forced TRST signal output enable/disable selection

The TRSTB (SW2) switch is used to enable/disable forced TRST signal output.
Normally, set this switch to OFF.
Also, if the target device that is used belongs to the µ PD77016 Family, the TRSTB (SW2) switch is disabled
regardless of the setting of this switch.
Setting value
ON
OFF
3.2ý IE-77016-98/PC Settings
Following the instructions given in the IE-77016-98/PC User's Manual, set up the IE-77016-98/PC to the host
machine.

3.2.1 Connecting the IE-77016-CM-LC and IE-77016-98/PC

Connect the J2 connector of the IE-77016-CM-LC and the CN3 connector of the IE-77016-98/PC to the IE
connection cable supplied with the IE-77016-CM-LC. Do not use the JTAG cable supplied with the IE-77016-98/PC.

CHAPTER 3 INSTALLATION

Signal is converted to +2.5 V and output from the TARGET (J1) connector.
Signal is converted to +3.3 V and output from the TARGET (J1) connector (factory setting).
Enables TRSTB (SW2) switch.
Disables TRSTB (SW2) switch (factory setting).
User's Manual U14139EJ1V0UM00
Function
Function
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