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CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS
User’s Manual U15928J1V0UM
32
Figure 4-1. Equivalent Circuit 1 of Emulation Circuit
P00 to P03
100
Ω
1 M
Ω
P10 to P13
P20 to P23
P70 to P77
P130 to P134
100
Ω
1 M
Ω
PD178F048
Emulation CPU
Probe side
IE system side
µ
Figure 4-2. Equivalent Circuit 2 of Emulation Circuit
X1
100
Ω
RESET
100
Ω
4.7 k
Ω
1 M
Ω
P40 to P47
P50 to P54
P60 to P67
100
Ω
1 M
Ω
HKS120
HKS120
LV
CC
LV
CC
PD780009
Emulation CPU
HC4066
µ
Probe side
IE system side