Renesas H8/3802 - Manual (Page 26)

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Figure 9 shows the system clock oscillator on the user system interface cable and the subclock
input specifications.
R2 270
R1 1 M
HCU04
HCU04
To E6000
emulator
OSC1 OSC2
System clock oscillator
Ω
Ω
4.0 V
19 ns max. 19 ns max.
4.0 V
1.35 V
0 V
5.0 V
1.35 V
Subclock input specifications
Figure 9 System Clock Oscillator and Subclock Input Specifications