HD6417729 HITACHI [Hitachi Semiconductor], HD6417729 Datasheet - Page 212

• Manufacturer Part Number: HD6417729
• Description: Hitachi Microcomputer Development Environment System
• Manufacturer: HITACHI [Hitachi Semiconductor]

6.3
The emulator is connected to the user system via the user interface cable. Figure 6.4 shows the
user system interface circuit of the emulator (HS7729KCM01H).
Rev. 2.0, 01/01, page 188 of 216
JTAG controller (EPF6016ATC144-2)
2. The /RESET signal in the user side is input to the 193 pin of the SH7729 or
User System Interface Circuit
SH7709A. Connect this pin to the Hitachi-UDI port connector as the output from
the user system.
URESET
Figure 6.4 User System Interface Circuit (HS7729KCM01H)
TRST
TCK
TDI
TMS
TDO
BRK
ACK
(Model Name: HS0005KCM03H)
4.7k
4.7k
4.7k
3Vcc
3Vcc
3Vcc
74LVT244
74LVT244
74LVT244
74LVT244
74LVT244
74LVT244
74LVT125
A Y
A Y
A Y
Y A
Y A
A Y
A Y
Y A
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
3Vcc
3Vcc
3Vcc
3Vcc
3Vcc
3Vcc
3Vcc
22
22
22
22
22
22
To user system
ASEBRKAK
TRST
RESET
TDI
TDO
TMS
TCK