H8S, H8SX Family E10A-USB Emulator
Section 1 Connecting the Emulator with the User System
R20UT0271EJ0100 Rev. 1.00
Page 5 of 20
May 13, 2011
1.4
Example of Emulator Connection
The figure shown below is an example of connecting the user system to the emulator.
Vcc
EMLE
ETCK
ETRST#
ETDO
ETMS
ETDI
RES#
11
1
2
3
5
6
4
7
8
to 10
12 to 14
Pulled-up
a
t 4.7 k
Ω
U
s
er
s
y
s
tem
U
s
er logic
E10A-USB pin No.
14-pin connector with
a
2.54-mm pitch
(3M Limited: 7614-6002)
· RES(in)# of pin 4 of the u
s
er
s
y
s
tem connector i
s
a
s
ign
a
l line in which the emul
a
tor output
s
s
ign
a
l
s
to the MCU.
Connect RES(in)# of pin 4
a
nd the u
s
er
s
y
s
tem re
s
et circuit to the MCU,
as
s
hown
ab
ove.
· RES(out)# of pin 7 of the u
s
er
s
y
s
tem connector i
s
a
s
ign
a
l line in which the emul
a
tor monitor
s
the RES#
s
ign
a
l of
the MCU. The RES(out)# mu
s
t
b
e pulled up
b
efore it i
s
connected to pin 7 of the u
s
er
s
y
s
tem connector.
MCU
Figure 1.3 Example of Emulator Connection
