PROLOGUE---FORUM---ROMLAB---MP3---GALLERY---COLLECTION---OTHER---LINKS---EMAIL---MAIN

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All ROMs of this same type must peaceable and correctly will worked on programmable cart this of oneself type (but not always). Programable carts of type MMC1 and MMC3 must make in two versions: one working with two sockets - one socket for PRG ROM and next socket for CHR ROM, second version of cart with one socket for PRG ROM and built-in CHR RAM (8KB). When make programable carts you must always (but not required) choose carts with built-in memories for WRAM/PRG RAM/SRAM and built-in battery for saves. UNROM and AOROM(ANROM) dev-carts make in one type with socket for PRG ROM and built-in CHR RAM (8KB). CNROM (NROM) dev-cart always have two sockets: one for PRG ROM and second socket for CHR ROM and must have switch on cart for HORIZONTAL and VERTICAL mirroring.

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