Renesas MCU Board for PC4400 Emulator System M34282T5-OPT, User Manual

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Figure 4.8 Pin layout of 20-wire normal-pitch cable
Table 4.9 20-wire normal-pitch cable pin assignments
*1 The V
DD
does not input the power supply voltage from the target system, but outputs from the
power circuit on the M34282T5-OPT to the target system.
The V
DD
can output by setting the switch SW1. For how to set the switches, refer to "4.3 Switches"
(page 15).
*2 X
IN
is input from the oscillator circuit board OSC-2 and cannot be input from the oscillator circuit
board on the target system.
When changing the system clock frequency, change the frequency of the oscillator circuit board
OSC-2 to use.
1 V
SS
20 V
DD
2 E
2
19 CARR
3 E
1
18 D
0
4 X
IN
(not connected) 17 D
1
5 X
OUT
(not connected) 16 D
2
6 E
0
15 D
3
7 G
0
14 D
4
8 G
1
13 D
5
9 G
2
12 D
6
10 G
3
11 D
7
20-wire normal-pitch cable