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FM-7

FM-7 icon FM-7 logo

Overview

Introduced in 1982 by Fujitsu, the FM-7 was a computer system.

Technical specifications

  • CPU: Motorola 6809E dual-processor setup running at 2 MHz (with two CPUs for foreground/background tasks).
  • Memory: 64 KB RAM (expandable with external RAM boards) plus 32 KB ROM for BASIC/OS.
  • Display: Two Motorola MC6847 graphics chips providing 320×200 resolution with 8 colors per pixel, plus 640×200 monochrome text modes.
  • Sound: PSG audio via AY-3-8910 offering three square-wave channels and one noise channel.

Supported ROM extensions

wav, t77, mfi, dfi, hfe, mfm, td0, imd, d77, d88, 1dd, cqm, cqi, dsk, zip, 7z

Emulators

  • mame (libretro) – Requires BR2_PACKAGE_LIBRETRO_MAME, BR2_PACKAGE_HAS_LIBRETRO_MAME
  • mame (mame) – Requires BR2_PACKAGE_MAME, BR2_PACKAGE_HAS_MAME

Notes

Requires MAME BIOS file fm7.zip, and optionally fm77av.zip for FM-77AV support.

Source data: REG Linux emulationstation/es-system/es_systems.yml