QB-78K0FX2-T44GB Datasheet, PDF (40/44 Pages) Renesas Technology Corp – IECUBE is a registered trademark of NEC Electronics Corporation in Japan and Germany PC/AT is a trademark of International Business Machines Corporation.

CHAPTER 4 DIFFERENCES BETWEEN TARGET INTERFACE CIRCUIT AND TARGET DEVICE
Figure 4-3. Emulation Circuit Equivalent Circuit 3 (2/2)
• Probe side
(target system)
LVDD
• QB-78K0FX2 side
P47-P40
P57-P50
μ PD7885
Pull-up control IC
30 kΩ
Level shifter
μ PD7885
FPGA
Emulation CPU
RESET
100 kΩ
Level shifter
μ PD7885
FLMD0
100 kΩ
Level shifter
μ PD7885
3.3 V
10 kΩ
VSS
Level Shifter
μ PD7885
22 Ω
X2
XT2
P06, P05, P01, P00
P17 to P10
P33 to P30
P67 to P60
P77 to P70
P87 to P80
P97 to P90
P124 to P120
P132 to P130
100 kΩ
AVSS
μ PD78F0893
Emulation CPU
38
User’s Manual U17669EJ3V0UM