Pmod RS232

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Pmod RS232
Serial Converter and Interface Standard
Features
  • Standard RS232 DB9 connector
  • Optional RTS and CTS handshaking functions
  • 6-pin Pmod connector with UART interface
Electrical
Bus
UART
Specification Version
1.0
Logic Level
3.3 v
Physical
Width
1.0 in (2.54 cm)
Length
1.3 in (3.30 cm)
Design Resources
Fritzing Part
3D CAD file
STP file
Documentation
Primary IC
MAX3232 transceiver
Reference Manual
Pmod RS232 Reference Manual
Schematic
J1 Pinout
Pin 1
CTS
Pin 2
RTS
Pin 3
TXD
Pin 4
RXD
Pin 5
GND
Pin 6
VCC

The Digilent Pmod RS232 (Revision B) converts between digital logic voltage levels to RS232 voltage levels. The RS232 module is configured as a data communications equipment (DCE) device. It connects to data terminal equipment (DTE) devices, such as the serial port on a PC, using a straight-through cable.



Example Projects

Programmable Logic
Reference Projects

Additional Resources

  • Specification Version 1:PDF
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