Arquitectura de la Nintendo Entertainment System (NES)

Antipiratería

• Nesdev contributors, CIC lockout chip. Nesdev Wiki.
• thristian, The japanese famicom didn’t have a CIC. Hackernews.
• Jonathan Takiff, Video games gain in japan, are due for assault on u.s.. The Vindicator.

Audio

• Nesdev contributors, APU. Nesdev Wiki.
• Nesdev contributors, APU pulse. Nesdev Wiki.
• Nesdev contributors, APU noise (accessed 08-January-2023). Nesdev Wiki.
• Retro Game Audio, NES audio: Review of the sound channels.
• Jeffrey Stolet, Complex periodic waveforms. University of Oregon.
• Jeffrey Stolet, Sawtooth waves. University of Oregon.
• Jeffrey Stolet, Harmonics. University of Oregon.
• Jeffrey Stolet, Triangle waves. University of Oregon.
• Jeffrey Stolet, Square and rectangle waves. University of Oregon.
• Nesdev contributors, APU triangle. Nesdev Wiki.
• Brad Taylor, 2A03 technical reference. 2004.

CPU

• Nesdev contributors, CPU. Nesdev Wiki.
• VisualChips, Visual6502 - 6502 binary-coded decimal (BCD mode).
• Nesdev Forums, Difference between 6502 and 2A03 CPU core.
• Wikipedia contributors, Semiconductor chip protection act of 1984. Wikipedia, The Free Encyclopedia.
• Radio Electronics, Radio electronics magazine - december 1977 issue.
• Radio Electronics, Radio electronics magazine - august 1981 issue.
• Retrocomputing Beta, How much did the 6502 and Z80 cost?.
• Nikkei Trendi, Nintendo "famicom" was born in this way. Archived, Japanese.
• Travis Fahs, The secret history of donkey kong. Gamasutra.
• Tepples, Sample RAM map. Nesdev Wiki.
• Nesdev contributors, CPU memory map. Nesdev Wiki.
• Nesdev contributors, NROM. Nesdev Wiki.
• Nesdev contributors, MMC3. Nesdev Wiki.
• Babbage, Motorola’s pioneering 8-bit 6800: Origins and architecture.
• Babbage, Leaving arizona.
• Nesdev contributors, Open bus behavior (accessed 22-April-2025). Nesdev Wiki.

Juegos

• Nesdev contributors, Family computer disk system. Nesdev Wiki.
• Nesdev contributors, FDS audio. Nesdev Wiki.
• Nesdev contributors, FDS BIOS. Nesdev Wiki.

General

• Nerdly Pleasures, Official variations of the nintendo 8-bit NES/famicom console hardware.
• Nesdev contributors, Cartridge connector. Nesdev Wiki.

Gráficos

• Nesdev contributors, Overscan. Nesdev Wiki.
• Nesdev contributors, PPU nametables. Nesdev Wiki.
• Nesdev contributors, PPU attribute tables. Nesdev Wiki.
• Nesdev contributors, PPU object attribute memory (OAM). Nesdev Wiki.
• Nesdev contributors, Color 0D games. Nesdev Wiki.
• N3S, N3S - how it works. Archived.
• Retro Game Mechanics Explained, The nintendo entertainment system’s loading seam. Youtube.
• Tim Worthington, RGB / s-video upgrade for nintendo NES.
• Nesdev contributors, PPU palettes. Nesdev Wiki.
• Rafael Bagmanov, Writing NES emulator in rust - emulating PPU registers.
• LilaQ, Cartridge loading, pattern tables and ppu registers.
• ChibiAkumas, Hit me with your sprite 0 bit!.
• dougfraker, Sprite zero.
• Nesdev contributors, PPU registers - PPUSTATUS. Nesdev Wiki.
• Nesdev contributors, The frame and NMIs. Nesdev Wiki.
• Nesdev users, Things in PPU that can change outside VBlank. Nesdev Forums.
• International Telecommunication Union, Conventional Television Systems - BT.470-6. 1998.

Fotografía

• Evan Amos, The vanamo online game museum.
• bootgod, Super mario bros. 2 - NesCartDB. NES Cart Database.
• Kinopio, Super mario bros. - NesCartDB. NES Cart Database.
• Rodrigo Copetti (Me), Diagrams and game screenshots.
• Christopher Rivett, Christopher rivett - computer and video game enthusiast.