~~NOTOC~~ 
   
====== Pmod RS232 ======

  
{{Digilent Infobox
| Store Page = https://digilent.com/shop/pmod-rs232-serial-converter-and-interface-standard/
| Manual = [[reference-manual]]
| Support = https://forum.digilent.com/forum/7-add-on-boards/
| Title = Pmod RS232
| Subtitle = Serial Converter and Interface Standard
| Header = Features
| Bullet = Standard RS232 DB9 connector
| Bullet = Optional RTS and CTS handshaking functions
| Bullet = 6-pin Pmod connector with UART interface
| Header = Electrical
| Bus = [[learn/fundamentals/communication-protocols/uart/start | UART]]
| Specification Version = 1.0
| Logic Level = 3.3V
| Header = Physical
| Width = 1.0 in (2.54 cm)
| Length = 1.3 in (3.30 cm)
| Header = Design Resources
| Fritzing Part = {{reference:pmod:pmodrs232:pmodrs232.fzpz| }}
| 3D CAD file = {{reference:pmod:pmodrs232:pmod_rs232.zip|STP file}}
| Header = Documentation
| Primary IC = [[http://datasheets.maximintegrated.com/en/ds/MAX3222-MAX3241.pdf | MAX3232 transceiver]]
| Reference Manual = [[pmod/pmodrs232/reference-manual]]
| Schematic = {{reference:pmod:pmodrs232:pmodrs232_sch.pdf| }}
| Header = J1 Pinout
| Full Row = {{ :reference:pmod:pmod-pinout-1x6.png?direct |}}
| Pin 1 = CTS
| Pin 2 = RTS
| Pin 3 = TXD
| Pin 4 = RXD
| Pin 5 = GND
| Pin 6 = VCC
}}

{{page>reference-manual}} \\ \\
 


===== Example Projects =====

==Programmable Logic==
  * {{:reference:pmod:pmodrs232:pmodrs232_demo.zip|X-Board VHDL Example}}


==Reference Projects==
  * {{:reference:pmod:pmodrs232:pmodrs232_rd.zip|Example Reference Design}}
  * {{:reference:pmod:pmodrs232:rs232_refcomp.zip|Interface Reference Component}}
  * {{:reference:pmod:pmodrs232:rs232_refproj.zip|Reference Design}}

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===== Additional Resources =====
  * Specification Version 1: {{https://www.digilentinc.com/Pmods/Digilent-Pmod_%20Interface_Specification.pdf |PDF}}

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{{tag>pmod pmod-start pmod-uart pmodrs232 rs232-db9 resource-center}}