List of mappers

The following is a list of iNES mappers, and their more common designations that correspond to them. This is meant to make it easier to find the iNES mapper number for your favorite mapper.

iNES Mapper	Common Designation(s)	Notes
0	NROM
1	SxROM, MMC1
2	UxROM
3	CNROM
4	TxROM, MMC3, MMC6
5	ExROM, MMC5	Contains expansion sound
7	AxROM
9	PxROM, MMC2
10	FxROM, MMC4
11	Color Dreams
13	CPROM
15	100-in-1 Contra Function 16	Multicart
16	Bandai EPROM (24C02)
18	Jaleco SS8806
19	Namco 163	Contains expansion sound
21	VRC4a, VRC4c
22	VRC2a
23	VRC2b, VRC4e
24	VRC6a	Contains expansion sound
25	VRC4b, VRC4d
26	VRC6b	Contains expansion sound
34	BNROM, NINA-001
64	RAMBO-1	MMC3 clone with extra features
66	GxROM, MxROM
68	After Burner	ROM-based nametables
69	FME-7, Sunsoft 5B	The 5B is the FME-7 with expansion sound
71	Camerica/Codemasters	Similar to UNROM
73	VRC3
74	Pirate MMC3 derivative	Has both CHR ROM and CHR RAM (2k)
75	VRC1
76	Namco 109 variant
79	NINA-03/NINA-06	It's either 003 or 006, we don't know right now
85	VRC7	Contains expansion sound
86	JALECO-JF-13
94	Senjou no Ookami
105	NES-EVENT	Similar to MMC1
113	NINA-03/NINA-06??	For multicarts including mapper 79 games.
118	TxSROM, MMC3	MMC3 with independent mirroring control
119	TQROM, MMC3	Has both CHR ROM and CHR RAM
159	Bandai EPROM (24C01)
166	SUBOR
167	SUBOR
180	Crazy Climber	Variation of UNROM, fixed first bank at $8000
185	CNROM with protection diodes
192	Pirate MMC3 derivative	Has both CHR ROM and CHR RAM (4k)
206	DxROM, Namco 118 / MIMIC-1	Simplified MMC3 predecessor lacking some features
210	Namco 175 and 340	Namco 163 with different mirroring
228	Action 52
232	Camerica/Codemasters Quattro	Multicarts