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4917emu Micro Processor Emu

4917emu Micro Processor Emu

Learn How To CODE

2 ratings
3 reviews
📚 Education
🔧 Utilities
$2.99

Details

  • Released
  • Updated
  • November 2, 2012
  • June 19, 2026

Features

Developer

Michael Mustun
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About

Learn the fundamental principles of how computers operate. This application simulates a hypothetical microprocessor, allowing users to understand basic coding concepts and microprocessor functions through interactive learning.

✓Learn computer coding principles
✓Understand microprocessor functions
✓Simulates a 4-bit hypothetical microprocessor
✓Features 16 memory locations
✓Includes 4 registers (IP, IS, R0, R1)
✓Supports 16 instructions
Show original description

What's New in 4917emu Micro Processor Emu

6.0.1

June 19, 2026

recompiled for newer versions

User reviews

Most RecentHighest RatedLowest Rated

Gr8

I wrote a code that does the example code backwards
[8,15][5][11][1,15]
M.gfkhtfyktfkutftydyidytoM.gfkhtfyktfkutftydyidyto

Not good

It crashes before it even starts on my IPad with IOS 5.1.1. I would rate it 0 stars because it doesn't work but to submit this I have to rate it 1 star.
Jack the little rippaJack the little rippa

Response from developer

Please contact us via support link for this App and include a screenshot and a report (which OS etc.) so that we can debug your problem. We are listening.

Mr EmdryK

Won't even start on my iPad 1 32gig iOS 5.11 just crashes out.
Wish someone would write 6502 or Z80 simulator for iPad.
EmdryKEmdryK

Response from developer

Please contact us via support link for this App and include a screenshot and a report (which OS etc.) so that we can debug your problem. We are listening.

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FAQ

What is 4917emu?

4917emu is a hypothetical 4-bit microprocessor used in the COMP1917 course at UNSW to teach microprocessor basics. It has 16 memory locations and 4 registers.

How does 4917emu help users learn to code?

It allows users to learn fundamental computer principles by understanding how a microprocessor works. Users can write and execute simple machine code programs, like the example that prints numbers 0 to 15.

What are the key components of the 4917emu microprocessor?

The microprocessor features an Instruction Pointer (IP), Instruction Store (IS), General Register 0 (R0), and General Register 1 (R1). Each memory location can store numbers from 0 to 15.

What kind of instructions does 4917emu support?

The microprocessor supports 16 basic instructions, along with an Extended Instruction Code set, enabling users to build simple programs.

Is 4917emu available on multiple devices?

Yes, 4917emu is supported on iPhone, iPad, and iPod, making it accessible for learning on various Apple devices.

How often is 4917emu updated?

The application was last updated on September 11, 2023, indicating ongoing support and potential improvements.

What is the user sentiment for 4917emu?

Based on the available data, 4917emu has received a perfect 5.0-star rating from 2 reviews, suggesting very positive user sentiment.

Does 4917emu have ads?

No, 4917emu does not contain advertisements, providing an uninterrupted learning experience for users.