HP48/HP95 calculator pinout

connector or cable wiring scheme

4 pin HP48 calculator special connector layout

4 pin HP48 calculator special connector
at the calculator

Pin	Name	Dir	Description
1	-	-	-
2	TXD	OUT	Transmit Data
3	RXD	IN	Receive Data
4	GND	-	Ground

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Pinouts.ru > MP3 players and other portable devices pinouts listing > Pinout of HP48/HP95 calculator and layout of 4 pin HP48 calculator special connector	Document status:	correct
Source(s) of this and additional information: Hardware Book	2 reports
Last updated at Sat Jun 25 2005. Submit additions or corrections for this document.	Is this document correct or incorrect? What is your opinion?

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