E702289_SH7290 Datasheet, PDF (218/252 Pages) Renesas Technology Corp – SH7290 E10A Emulator

The user system interface circuits of the emulator (HS7290KCI02H) are shown. Figures 6.8 and
6.9 show the circuits of the Hitachi-UDI pin and AUD pin, respectively.
JTAG controller (EPF10K10AQC208-3)
To user system
74LVT244
22
TCK
AY
TCK
TDO
TDI
TMS
74LVT244
AY
YA
74LVT244
AY
YA
74LVT244
AY
74LVT244
AY
74LVT125
AY
YA
74LVT244
YA
22
74LVT244
AY
3Vcc
4.7k
22
22
TDI
3Vcc
22
4.7k
TDO
22
3Vcc
4.7k
22
TMS
22
Figure 6.8 User System Interface Circuit of the Hitachi-UDI Pin (HS7290KCI02H)
(Model Name: HS0005KCI08H)
194