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  2. Memory management controller (Nintendo) - Wikipedia

    en.wikipedia.org/wiki/Memory_management...

    The FME-7 is a memory mapping circuit developed by Sunsoft for use in NES and Famicom cartridges. It switches program ROM in 8KB banks and switches the character ROM 1KB banks. It also contains hardware to generate IRQ signals after a specified number of CPU clock cycles , thus achieving split-screen effects with minimal use of processing power.

  3. Datach - Wikipedia

    en.wikipedia.org/wiki/Datach

    It is one of two mini systems compatible with the NES or Famicom, the other being the Aladdin Deck Enhancer. The Datach consists of a cartridge connection at its bottom, a central cartridge chamber on its back, with two spring-loaded pins on either side, which are pushed up when the unit is inserted into the Famicom, allowing the game to only ...

  4. List of Super NES enhancement chips - Wikipedia

    en.wikipedia.org/wiki/List_of_Super_NES...

    This chip was made by MegaChips exclusively for Nintendo Power cartridges for the Super Famicom. The cartridges have flash ROMs instead of mask ROMs, to hold games downloaded for a fee at retail kiosks in Japan. The chip manages communication with the kiosks to download ROM images, and provides game selection menu.

  5. Nintendo Entertainment System - Wikipedia

    en.wikipedia.org/wiki/Nintendo_Entertainment_System

    [143] [148] Nintendo alluded to a Western release for the Disk System, going so far as to successfully file a U.S. patent for it and having the Famicom's cartridge pins used by its RAM Adapter for enhanced audio rerouted to the NES's little-used bottom expansion port. However, such a release never materialized due to its reception in Japan.

  6. List of sound chips - Wikipedia

    en.wikipedia.org/wiki/List_of_sound_chips

    Famicom cartridge Gimmick! Derivative of Yamaha YM2149F [26] Texas Instruments: SN76477: 1978 1 Space Invaders arcade system board, ABC 80 [27] LPC Speech Chips: 1978 1 Speak & Spell, Speak & Math, Speak & Read, arcade games Pitch-excited LPC (PE-LPC) speech synthesizer, digital signal processor (DSP), P-type MOS (PMOS) chip SN76489 (DCSG) 1979 4

  7. List of Nintendo Entertainment System accessories - Wikipedia

    en.wikipedia.org/wiki/List_of_Nintendo...

    Famicom Controller The original Famicom controller. Two controllers were permanently attached to the Famicom. The second player's controller included a built in microphone but lacked the "start" and "select" buttons. Nintendo: Family Converter NES/Famicom cartridge adaptor. Honey Bee Family Computer Disk System

  8. CIC (Nintendo) - Wikipedia

    en.wikipedia.org/wiki/CIC_(Nintendo)

    The CIC chip from a Tetris cartridge The Checking Integrated Circuit ( CIC ) is a lockout chip designed by Nintendo for the Nintendo Entertainment System (NES) video game console in 1985; the chip is part of a system known as 10NES, in which a key (which is stored in the game) is used by the lock (stored in the console) to both check if the ...

  9. Famicom Disk System - Wikipedia

    en.wikipedia.org/wiki/Famicom_Disk_System

    The device is connected to the Famicom console by plugging its RAM Adapter cartridge into the system's cartridge port, and attaching that cartridge's cable to the disk drive. The RAM Adapter contains 32 kilobytes (KB) of RAM for temporarily caching program data from disk, 8 KB of RAM for tile and sprite data storage, [ 3 ] and an ASIC named the ...