CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITSUser’s Manual U16214EJ1V0UM38Figure 4-1. Equivalent Circuit of Emulation Circuit 1Figure 4-2. Equivalent Circuit of Emulation Circuit 2P25 to P20P34 to P30P17 to P10P87 to P80P05 to P00 100 Ω100 Ω100 Ω1 MΩ1 MΩ1 MΩIE system sideProbe sideP73 to P70 100 Ω1 MΩP97 to P90P120ANI8, ANI9AVREF1, AVREF0 , AVSS0S23 to S0COM3 to COM0PD78F0338Emulation CPUμP57 to P50P67 to P64P47 to P40 100 Ω100 Ω100 Ω1 MΩ1 MΩ1 MΩPD780009AEmulation CPUIE system sideProbe sideP63 to P60 100 Ω1 MΩHSK120 30 kΩPhotocouplerLV CCμ
