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Section 3 Connectors, Switches, and LEDs
Table 3.1
Correspondence between Signals and Numbers Indicated on the User System
Interface Cable
Number
Signal
on Cable
RES
1
2
GND
3
FWE/FWP
4
GND
5
MD0
6
GND
7
MD1
8
GND
9
IO0
10
GND
11
IO1
12
GND
13
IO2
14
GND
15
RXD (TXD for the user system)
16
GND
17
TXD (RXD for the user system)
18
VIN (Vcc)
19
NC
20
VIN (PVcc)
If the device has Vcc and PVcc, provide Vcc (pin 18) and PVcc (pin 20) to the VIN pin of the P1
connector. If the condition is Vcc = PVcc and the device that does not have both Vcc and PVcc is
used, provide Vcc (pin 18) or PVcc (pin 20) to the two VIN pins of the P1 connector.
When the target microcomputer requires port control during on-board programming, connect
necessary port signals. For details, refer to table 3.5 in section 3.2.8, S3, S4, S5, and S6 Setting
Examples.
Rev. 1.00 Oct. 02, 2009 Page 8 of 22
REJ10J2064-0100
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