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M34286T2-CPE User's Manual
2.11.1 Connecting to 2.54mm pitch 20-pole Dual-in-line Pins
Connect this product to 20-pole dual-in-line pins using the included 20-conductor standard-pitch cable.
Table 2.5 lists the connector assignments of the 20-conductor standard-pitch cable, and Figure 2.20 shows the pin
layout of the 20-conductor standard-pitch cable. Be careful not to connect the cable in a wrong direction, because it may
cause a fatal damage to the emulator and user system.
Figure 2.20 Connecting to 2.54mm pitch 20-pole dual-in-line pins
Table 2.5 Connector assignments of the 20-conductor standard-pitch cable
Connector pin
MCU pin No.
No.
1
2
3
4
5
6
7
8
9
10
* VDD is connected for the emulator system to monitor power supply of the user system, and the emulator system does
not supply power to the user system.
* Pins XIN and XOUT are not connected. XIN is input from the oscillator board OSC-2 on the emulator, and it is not
input from an oscillator circuit on the user system. To change a system clock frequency, change the frequency of the
oscillator board OSC-2.
Note on Connecting the User System:
• Take care not to attach the converter board in a wrong direction. It may cause a fatal damage to the
emulator.
R20UT0214EJ0200 Rev.2.00
Sep 16, 2010
M34286T2-CPEB
Signal
1
VSS
2
E2
3
E1
4
XIN
5
XOUT
6
E0
7
G0
8
G1
9
G2
10
G3
J4
20-conductor standard-pitch cable
Connector pin
No.
20
19
18
17
16
15
14
13
12
11
CAUTION
2.54
１
20
2.54
Unit: mm
MCU pin No.
Signal
20
VDD
19
CARR
18
D0
17
D1
16
D2
15
D3
14
D4
13
D5
12
D6
11
D7
Page 38 of 70
2. Setup
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