R0E521000CPE00 User’s Manual
4. Hardware Specifications
REJ10J0845-0600 Rev.6.00 Aug. 20, 2009
Page 72 of 92
4.3 Connection Diagrams
4.3.1 Connection diagrams of R0E521000CPE00
Figure 4.1 shows the connection diagrams of the R0E521000CPE00. These connection diagrams mainly show the interface
section. The signals not shown in Figure 4.1 connect the evaluation MCU and the user system directly. The circuits not
connected to the user system such as the emulator's control system are omitted. Table 4.2 shows IC electric characteristics of
this product for reference purposes.
IC8
R8C
Evaluation Chip
P00--P07,P10--P17
P20--P27,P30--P37
P45,P50--P57,P60--P67
AVCC,AVSS,VREF
P43
P43
*
*
*: Connected to the inside of the emulator.
74HC4066
U
s
er
s
y
st
em
P00--P07
P10--P17
P20--P27
P30--P37
P45
P50--P57
P60--P67
AVCC,AVSS,VREF
P44
74HC4066
P46
*
74HC4066
P47
74HC4066
P44
P46
P47
*
*
MODE
*
RESET#
VDD2_VCC
JP2
74S1053
VDD2_VCC
74S1053
VDD2_VCC
74S1053
VDD2_VCC
74S1053
VDD2_VCC
74S1053
VDD2_VCC
VDD2_VCC
VCC
*
JP1
VSS
VDD2
INT
EXT
VCC
VSS
VDD2_VCC
(internal power supply generating circuit )
Figure 4.1 Connection diagrams of R0E521000CPE00
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
