Figure 4-2: Equivalent Circuit 2 from Emulation Circuit
Probe
100 Ω
RESET
X1
P60
P-ch
P20 to P27
N-ch
P-ch
P50 to P57
N-ch
P-ch
P60
N-ch
P-ch
CTxD
N-ch
V
0, V
1
DD
DD
0,1 µF
V
0, V
1
CC
CC
IE-78K0-NS-P04, IE-780828-NS-EM4
4,7 KΩ
2SJ278 (P-ch MOS-FET)
2SK1697 (N-ch MOS-FET)
2SJ278 (P-ch MOS-FET)
2SK1697 (N-ch MOS-FET)
2SJ278 (P-ch MOS-FET)
2SK1697 (N-ch MOS-FET)
2SJ278 (P-ch MOS-FET)
2SK1697 (N-ch MOS-FET)
Internal circuit
100 Ω
1 MΩ
IE-78K0-NS-A side
µPD78009
Emulation CPU
FPGA
µPC393
49