USER MANUAL
2.5.1.17 COM3, COM4, COM5, COM6: Internal RS232 COM
The serial port which is Winbond I/O support is RS232 only.
Pin
Signal
№
Name
1
DCDE#
3
RXDE
5
TXDE
7
DTRE#
9
GND
Pin
Signal
№
Name
1
FK_NDCD5
3
FK_NSIN5
5
FK_NSOUT5
7
FK_NDTR5
9
GND
CHAPTER 2
Pin
Signal Name
№
2
DSRE#
4
RTSE#
6
CTSE#
8
RIE#
10
+V5S
Pin
Signal
№
Name
2
FK_NDSR5
4
FK_NRTS5
6
FK_NCTS5
8
FK_NRI5
10
+V5S
Pin №
Signal
Name
1
DCDF#
3
RXDF
5
TXDF
7
DTRF#
9
GND
Pin
Signal
№
Name
1
FK_NDCD6
3
FK_NSIN6
5
FK_NSOUT6
7
FK_NDTR6
9
GND
- 33 -
HARDWARE INSTALLATION
Pin
Signal
№
Name
2
DSRF#
4
RTSF#
6
CTSF#
8
RIF#
10
+V5S
Pin
Signal
№
Name
2
FK_NDSR
6
4
FK_NRTS6
6
FK_NCTS6
8
FK_NRI6
10
+V5S