M3028BT2-CPE User’s Manual
4. Hardware Specifications
REJ10J1457-0300 Rev.3.00 July 22, 2009
Page 73 of 90
4.3 Connection Diagram
Figure 4.1 shows a part of the connection diagram of the M3028BT2-CPE. This connection diagram mainly shows the
interface section. The circuits not connected to the user system such as the emulator's control system are omitted. The signals
not shown in Figure 4.1 connect the evaluation MCU and the user system directly. Table 4.2 shows IC electric characteristics
of this product for reference purposes.
IC11
Emulation Mode
P00--P07
P10--P17
P20--P27
P30--P37
P60--P67
P70--P77
P80--P84
P90--P93, P95--P97
P100--P107
P00--P07
P10--P17
P20--P27
P30--P37
P60--P67
P70--P77
P80--P84
P90--P93, P95--P97
P100--P107
P85/NMI#
P86/Xcout
P87/Xcin
P85/NMI#
P86/Xcout
P87/Xcin
CNVss
RESET#
Xin
Xout
510k
Ω
Vcc
*
74HC4066
74HC4066
510k
Ω
Vcc
510k
Ω
Vcc
74HC4066
:
Connected to the inside of the emulator .
510k
Ω
Vcc
74HC4066
Xout
U
se
r sy
st
em
*
*
*
*
*
Figure 4.1 Connection diagram
Table 4.2 Electrical characteristics of the 74HC4066
Standard values
Symbol Item
Condition
Min. Standard
Max.
Unit
R
ON
ON
resistor
VCC=4.5V
-
96
200
Δ
R
ON
ON
resistor
difference
VCC=4.5V - 10 -
Ω
I
OFF
Leak current (Off)
VCC=12.0V
-
-
±1
I
IZ
Leak current (On, output: open)
VCC=12.0V
-
-
±1
μ
A