8. Precautions
S5U1C17001H2 User Manual
Seiko Epson Corporation
33
(ICDmini Ver2.0) (Rev2.0)
Figure 8.3.1 Wiring between S1C Processor and Target Connector
Reset request
Do not reset the target system while the target program execution is suspended as the S5U1C17001H will be
unable to operate normally.
Notes on target system’s interface
The allowable voltage range for the signals input from the target system is 1.0 to 5.5 V. The S5U1C17001H
may fail if voltages that exceed this range are input. Therefore, target systems to be connected to the
S5U1C17001H must be designed so that voltages outside this range are not applied. Take special care in
designing the target system power supply, and design the target system so that over voltages are not applied to
the S5U1C17001H when the target system power supply is turned on or off.
8.4 Differences
between
the
S5U1C17001H and S5U1C33001H
The trace function cannot be used if S1C33 is selected with the S5U1C17001H.
Target
connector
Within 5 cm
Place a 33
resistor in series at a location as
close to the S1C processor as possible.
S1C processor