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M30870T-EPB User's Manual
4.3 Connection Diagrams
Figures 4.1, 4.2 and 4.3 show the connection diagrams of the M30870T-EPB. Figures 4.1 and 4.2 show the connection
diagrams using the M30870T-EPBM REV.B and M30870T-EPBM REV.C, respectively. These connection diagrams mainly
show the interface section. The signals not shown in Figures 4.1, 4.2 and 4.3 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 in Figures 4.1, 4.2 and
4.3. Table 4.2 shows IC electric characteristics of this product for reference purposes.
IC15
IC1
Figure 4.1 Connection diagram (when using M30870T-EPBM REV.B) (1/3)
REJ10J0482-0300 Rev.3.00 February 16, 2006
143
AVcc
140
AVss
C3
142
Vref
CPU Emulate
MCU
17
Xcin
SW2
18
Xcout
17
P87/Xcin/Vcont
SW3
18
P86/Xcout
I/O Emulate
MCU
143
AVcc
140
AVss
C1
142
Vref
R18
100
24
P85/NMI*
*
20
XOUT
NC
*
*
*
*
*
*
*: Connected to the inside of the emulator
Vcc
C4
GND
Vcc
Vref
JP1
VCONT
NC
XCIN
*
VCONT
NC
XCIN
*
P87
P87/Xcin/Vcont
VSS
NC
NC
VSS
NC
P86
P86/Xcout
Vcc
AVcc
SW1
AVcc
C2
AVss
AVss
GND
Vref
Vcc
R17
100k
P85/NMI*
SW4
XOUT
XOUT
NC
NC
NC
Vcc
R14
100k
RESET*
Vcc
R16
100k
P55/RDY*
Vcc
R15
100k
P57/HOLD*
XIN
CNVss
BYTE
4. Hardware Specifications
Page 83 of 104
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