HS7729KCI01H Renesas Electronics America, HS7729KCI01H Datasheet - Page 16

• Manufacturer Part Number: HS7729KCI01H
• Description: ON CHIP DEBUG EMULATOR
• Manufacturer: Renesas Electronics America
• Type: In Circuit Debuggerr

Specifications of HS7729KCI01H

• Contents: E10A-LITE, Cable and CD-ROM
• For Use With/related Products: SH7729
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

1.5.2
Figure 1.5 shows a recommended circuit for connection between the H-UDI port connector (14
pins) and the MPU.
Notes: 1. Do not connect anything to the N.C. pins of the H-UDI port connector.
10
Figure 1.5 Recommended Circuit for Connection between the H-UDI Port Connector and
10
11
12
13
14
8
9
H-UDI port connector
2.
3.
4.
5.
6.
7.
GND
GND
GND
N.C.
GND
GND
GND
Recommended Circuit (14-Pin Type)
(14-pin type)
Note that the processing of the /ASEMD0 pin differs depending on whether the
emulator is used or not. In addition, the /ASEMD0 pin must be switched on the board
because it is not controlled by the emulator.
(1) When the emulator is used: /ASEMD0 = low (ASE mode)
(2) When the emulator is not used: /ASEMD0 = high (normal mode)
The reset signal in the user system is input to the /RESETP pin of the MCU. Connect
this signal to the H-UDI port connector as the output from the user system.
When a network resistance is used for pull-up, it may be affected by a noise. Separate
TCK from other resistances.
The pattern between the H-UDI connector and the MPU must be as short as possible.
Do not connect the signal lines to other components on the board.
The resistance values shown in figure 1.5 are recommended.
For the pin processing in cases where the emulator is not used, refer to the hardware
manual of the related device.
ASEBRKAK
RESET
TRST
TDO
TMS
TCK
TDI
1
2
3
4
5
6
7
3.3 V
4.7 k
MPU (14-Pin Type)
Reset signal
4.7 k
3.3 V
139
136
120
128
137
138
193
127
TCK
TRST
TDO
ASEBRKAK
TMS
TDI
RESETP
ASEMD0
SH7729, SH7709A
(FP-208C)