GOPHER in the News                 

    •  “GOPHER takes the grunt out of microcontroller picks” -- Nickolas Mokhoff (EE Times)

    •  “How can you easily compare vendors' parametric specs? The GOPHER software from GruntWare will do the job.” -- Jon Titus

    •  “Find the MCU you need without going through mounds of vendor specs to narrow your selection “ -- Jon Titus

    •  “I found the software easy to use, and recommend it to anyone who must wrestle with MCU choices...” -- Jon Titus (Design News)

    •  “Where Gopher shines is in its detailed search criteria…” -- Bill Wong (Electronic Design)

    •  “Just think of how many hours you would spend browsing the Internet to get this kind of information...” -- Bill Wong (Electronic Design)

    •    AWARDED Top five ”Best in Show" -- ESC Boston

TURN ON Simulated Searches here →

Don't have your own parametric data?

No problem - use ours!

* Click here to restore the search parameters from your last SEARCH *

MICROCONTROLLER SEARCH

INPUT FORM - Begin your PARAMETRIC search here

(Sec. 1)

Cumulative  SEARCH  button - Use this button at any time (or as many times) as you wish during the process of filling in your parametric data
in sec. 1-13 below. Your data won't erase until you click on the  CLEAR  button.

To restart your search, use this button to first clear all previous settings.

NEGATIVE SEARCHES:  Searches can be performed that will eliminate features instead of finding them. For example, if you do not want search results that have MROM
                                             (Masked Memory), select "0" in the drop down list for MROM. This eliminates MCUs from the search results that have Masked ROM.

MCU Manufacturers

CLEAR

Check All MCU Manufacturers of Interest

Click on manufacturers name to see part status by product line

( If none checked, all manufacturers are searched )

   (Sec. 2)                                                   Core MCU, Bus & Status

    

    

 

 

 

    

    

 

 

 

    

    

 

 

 

    

    

 

 

 

    

 

 

 

   (Sec. 3)                                                   Memory Type and Size

    

    

    

    

    

    

   (Sec. 4)                                                   Optional Memory Features

    

 

 

 

 

 

   (Sec. 5)                                                   Voltages & Temps

    

    

    

    

 

    

    

   (Sec. 6)                                                   Analog Devices & Options

    

    

    

    

 

    

    

    

    

 

    

    

    

    

   (Sec. 7)                                                   GPIO & Ext Interrupts

    

    

    

 

   (Sec. 8)                                                   Timers

    

    

    

 

 

    

    

    

 

 

    

    

    

 

 

    

    

    

    

    

    

   (Sec. 9)                                                   Serial Lines

    

    

    

 

 

    

    

    

 

 

    

    

    

 

 

   (Sec. 10)                                                   Special System Features Including Wireless

 

 

 

 

 

 

 

 

   (Sec. 11)                                                   LCD Interface

    

    

   (Sec. 12)                                                   Debug Features

 

 

 

   (Sec. 13)                                                   Misc

    

 

 

        SEARCH RESULTS - 0 MCUs found (view table below)

 Non-Searchable Parameters  Search Parameters you selected  Other Search Parameters  Parameters you can tweak to narrow your results - here's how...

   Click on "PartNbr" of your choice (below) to get to section called "Support Products ".  Here you will find Datasheets, App Notes, Evaluation Boards,
   Real Time Operating Systems, Hardware/Software Debuggers, etc. - plus Pricing & Availability for the PartNbr you selected.

Note:  Columns that did not return any parametric data will not show up

Copyright 2026, GruntWare Inc.
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