HP-41C

HP-41C series
HP-41CX with magnetic card reader and thermal printer
TypeProgrammable scientific
Introduced1979
Discontinued1990
Calculator
Entry modeRPN
Display typeLCD fourteen-segment display
Display size12 14-segment (alphanumeric) digits
CPU
ProcessorHP Nut core (1LF5-0002)[1]
Programming
Programming language(s)RPN key stroke (fully merged, Turing complete)
Memory register63 .. 319
Program steps441 .. 2233
Interfaces
Portsfour vendor specific
Connects tomicro-cassette via:

floppy disk via:

  • HP-IL

PC via one of:

Other
Power supplyfour size N batteries or HP 82120A rechargeable battery pack

The HP-41C series are programmable, expandable, continuous memory handheld RPN calculators made by Hewlett-Packard from 1979 to 1990. The original model, HP-41C, was the first of its kind to offer alphanumeric display capabilities. Later came the HP-41CV and HP-41CX, offering more memory and functionality.

  1. ^ "HP-41C/CV/CX Alphanumeric Programmable Scientific Calculator, Service Manual" (PDF). Retrieved 2022-07-01.