Example Of Emulator Connection - Renesas H8S/2400 Series User Manual

H8S, H8SX Family E10A-USB Emulator
1.4

Example of Emulator Connection

The figure shown below is an example of connecting the user system to the emulator.
14-pin connector with
a 2.54-mm pitch
(3M Limited: 7614-6002)
E10A-USB pin No.
· RES(in)# of pin 4 of the user system connector is a signal line in which the emulator outputs signals to the MCU.
Connect RES(in)# of pin 4 and the user system reset circuit to the MCU, as shown above.
· RES(out)# of pin 7 of the user system connector is a signal line in which the emulator monitors the RES# signal of
the MCU. The RES(out)# must be pulled up before it is connected to pin 7 of the user system connector.
R20UT0271EJ0100 Rev. 1.00
May 13, 2011
11
1
2
3
5
6
4
User logic
7
8 to 10
12 to 14
Figure 1.3 Example of Emulator Connection
Section 1 Connecting the Emulator with the User System
Vcc
User system
Pulled-up at 4.7 kΩ
MCU
EMLE
ETCK
ETRST#
ETDO
ETMS
ETDI
RES#
Page 5 of 20