Uart Connector (J2) - Renesas CPU Board M3A-HS19 User Manual

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3.1.2 UART Connector (J2)

The M3A-HS19 is provided with an UART connector (J2).
Figure 3.1.3 shows the pin assignment for the UART connector (J2).
Table 3.1.2 lists the pin assignment for the UART connector (J2).
Pin no.
1 NC
2 RXD (PD6/IRQ6/RXD2/DACK1)
3 TXD (PD5/IRQ5/TXD2/DREQ1)
4 DTR#
5 GND
Pins 4-6 and 7-8 are loopback-connected, respectively.
Rev.1.01 Oct.28.2008
REJ10J1351-0101
1
6
Board edge
1
6
Board edge
Figure 3.1.3 Pin assignment for UART Connector (J2)
Table 3.1.2 Pin assignment for UART Connector (J2)
Signal Name
5
9
Top view of the
component side
J2
5
9
Side view
Pin no.
6 DSR#
7 RTS#
8 CTS#
9 NC
Operational Specifications
3.1.2 UART Connector (J2)
Signal Name
3-4