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4.3 Connection Diagram
Figure 4.2 shows the connection diagram of M306K9T2-CPE. This connection diagram mainly
shows the interface section, and the circuits which are not connected to the target system such as the
emulator's control system are omitted.
Figure 4.2 Connection diagram (emulation circuits)
V
CC
V
SS
V
E
CC
AV
CC
V
REF
AV
SS
M306K9
Emulate MCU
P85/NMI*
P86/X
COUT
P87/X
CIN
*
*
*
*
*
*: Connected to the internal part of the emulator
( 40 / 56 )
3.3V
JP1
C1
C2
10k
100
*
P86
SW2
NC
P87
SW1
XCIN
10k
SW3
XOUT
OPEN
INT
V
CC
EXT
V
SS
AV
CC
V
REF
AV
SS
P85/NMI*
P86/X
COUT
P87/X
CIN
*
RESET*
XOUT
XIN
M0
M1
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Troubleshooting
