HP 16c CE ROM (Unofficial)

Description:Custom unofficial modification of the 16c Collector's Edition ROM to allow the user to configure the processor speed, plus it has improved, configurable key debouncing support for a more reliable keyboard, battery voltage display, and a stopwatch. Also adds extended memory, for up to 999 program lines instead of the original calculator's 203 lines.
Filename:HP16cExtendedMemory-B7B7.zip
ID:9883
Current version:2026-10-16 (B7B7)
Authors: Hewlett-Packard: http://www.hp.com/calculators/
José González Divassón: https://www.thecalculatorstore.com/
Downloaded file size:164,333 bytes
Platforms:Other  
User rating:Not yet rated (you must be logged in to vote)
Primary category:PC
Languages:ENG  
File date:2026-10-16 18:17:52
Creation date:2026-10-16
Source code:Not included
Download count:1
Version history:2026-10-18: Added to site
Archive contents:
  Length      Date    Time    Name
---------  ---------- -----   ----
    10776  2026-10-16 18:16   HP16C-CE-simple-guide-B7B7.md
    48785  2026-10-16 18:16   HP16C-CE-simple-guide-B7B7.pdf
    87348  2026-10-16 18:16   HP16c-Extended-Memory-Addendum-B7B7.pdf
   114688  2026-10-16 18:16   Voyager16-ext-path-c-trim4-show-B7B7.bin
---------                     -------
   261597                     4 files
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Part of the HP Calculator Archive,
Copyright 1997-2026 Eric Rechlin.