IE-78044-R-EM Renesas Electronics America, IE-78044-R-EM Datasheet - Page 35

• Manufacturer Part Number: IE-78044-R-EM
• Description: BOARD EMULATOR 78K0 UPD7804X
• Manufacturer: Renesas Electronics America

Specifications of IE-78044-R-EM

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 4-1 shows the settings of the main system clock.
To use board
mounted clock
To use user
mounted clock
To use external
clock
Main System Clock Frequency
IE-78000-R
*: The following shows the circuit contained in the dotled line.
Remarks:
Remarks 1:
2:
The clock supplied by the external clock on the target system is used.
The factory setting for the IE-78044-R-EM is for the case where "to use board mounted clock" in
the above table.
The screen debugger must be Version 2.0 or higher.
4.19 MHz
A frequency
other than
4.19 MHz
Table 4-1 Main System Clock Settings
Fig. 4-4 Using an External Clock
X1 (MAIN)
Component
Block of IE-
78000-R-BK
6-8 shorted
CHAPTER 4 SETTING CLOCK
Emulation probe
6-8 shorted
Create oscillation
circuit
6-8 shorted
Component Block
HCU04
X1 (USRCLK)
IE-78044-R-EM
Target system
2-3 shorted
(F
X1/XT1
X2/XT2
X
x 2 side)
JP1
IE
USER
Clock Setting
for Screen
Debugger
Oscillator
Circuit*
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