Six Five Oh Two

Paonessa.dev

0.00

0 reviews

10+
Downloads

Free

A 6502 CPU emulator with assembler, editor, and reference docs.

About Six Five Oh Two

Six Five Oh Two is a simulation app developed by Paonessa.dev.

Download Statistics

Six Five Oh Two has been downloaded 15 times. In the last 30 days, the app was downloaded 5 times.

User Ratings

The app has no ratings yet.

App Information

Six Five Oh Two is FREE to download. The last update was on May 14, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play 6 weeks ago.

Description

SixFiveOhTwo is a complete WDC W65C02S CPU emulator that runs right on your Android device. Write 6502 assembly code, assemble it to bytecode in real time, and watch the CPU execute it — all from your pocket.

Full CPU Emulation
Included are all 56 base instructions, 15 addressing modes, 242 valid opcodes, BCD arithmetic, hardware interrupts (IRQ, NMI, BRK), and all 40 CPU pins (PHI2, RESB, NMIB, IRQB, address bus, data bus, and more). The 64 KB address space includes a zero page, hardware stack, general-purpose RAM, a 40×25 text display at $0400, and the standard NMI/Reset/IRQ vectors.

Native Assembly Editor
Write and edit 6502 assembly directly in a polished native editor with real-time syntax highlighting — mnemonics, labels, directives, registers, numbers, and comments are all color-coded. Save your programs by name, reload them any time, and delete them when you're done.

Built-in Example Programs
Hit the ground running with a suite of example programs covering many instructions, addressing modes, and common programming patterns: counters, memory operations, register transfers, subroutines, indirect addressing, flag/branch tests, multi-byte arithmetic, bit manipulation, sorting algorithms, interrupt handling, text display, BCD, and more.

In-App Reference Docs
Never leave the app to look something up. The navigation drawer gives instant access to a full Assembly Language Quick Reference and a complete Opcode Table — both available as overlays without interrupting your emulator session.

Persistent Storage
All your programs — example and user-written — are stored in a local database. Your work is always there when you come back.

Clean Tabbed UI
The emulator's tabbed interface lets you inspect the CPU registers, memory contents, individual pin states, and the text display output, all in a clean layout optimised for mobile screens.

Supports W65C02S extensions: BRA, PHX, PLX, PHY, PLY, STZ, TSB, TRB, WAI, STP, RMB0–7, SMB0–7, BBR0–7, BBS0–7.

Whether you're learning 6502 assembly, revisiting classic retro computing, or exploring low-level programming on the go, SixFiveOhTwo puts a complete development and execution environment in your hands.

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More data about Six Five Oh Two

Price	Free to download
Total downloads	15
Recent downloads	5
Rating	No ratings
Ranking	Not ranked
Version	N/A
APK size	N/A
Number of libraries	?
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Common keywords of similar apps

Assembly Programs Emulator Editor Reference Complete Addressing Text Docs Sixfiveohtwo Write Full Instructions Modes Bcd Arithmetic Irq Nmi Address Bus Native Registers Programming Clean Tabbed Cpu Time Display Real Hardware Memory App

Keywords missing from this app

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Downloads over time

Six Five Oh Two has been downloaded 15 times. Over the past 30 days, it has been downloaded 5 times.

Changelog of Six Five Oh Two

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Developer information for Paonessa.dev

Paonessa.dev

info@paonessa.dev

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Google Play Rankings for Six Five Oh Two

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Technologies used by Six Five Oh Two

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