005 Memory Map

Contributors
Contributors
- Contributor Account
- Sign Up
On-Line Databases
On-Line Databases
Main
Main
Education
Education
My Restorations
My Restorations
- Restorations
- Conversions
Restoring Games
Restoring Games
Repairing Games
Repairing Games
Resources
Resources
Miscellaneous
Miscellaneous

Memory Map

The following is a memory map that was generated based on the MAME source code (.180). This information is only as accurate as the MAME driver is. If you see any errors, please let me know what that error is.

The Memory Area is related to where the information is from (CPU, Sound Board, etc..), and it may also reflect what it has in common with other hardware.

005 (Sega, 1981)

Memory Area:main_map

Address Range	Length	Function	Description
0x0000-0x07FF	2048	ROM	(/* CPU board ROM */)
0x0800-0x7FFF	30720	ROM	(/* PROM board ROM area */)
0x8000-0xBFFF	16384	ROM	(/* PROM board ROM area */)
0xC800-0xCFFF	2048	RAM Write, Shared	mainram_w, mainram
0xE000-0xFFFF	8192	RAM Write, Shared	vidram_w, videoram

Memory Area:main_portmap

Address Range	Length	Function	Description
0x00BE-0x00BF	2	Read/Write	segag80r_video_port_r, segag80r_video_port_w
0x00F8-0x00FB	4	Read	mangled_ports_r
0x00F9	1	Mirror, Write	0x04, coin_count_w
0x00FC	1	Read Port	FC

Memory Area:main_ppi8255_portmap

Address Range	Length	Function	Description
0x000C-0x000F	4	Device Read/Write	ppi8255, i8255_device, read, write
0x00BE-0x00BF	2	Read/Write	segag80r_video_port_r, segag80r_video_port_w
0x00F8-0x00FB	4	Read	mangled_ports_r
0x00F9	1	Mirror, Write	0x04, coin_count_w
0x00FC	1	Read Port	FC

ROM Map for this game

This is the ROM map for the game. This should tell you what address the ROM is at, how big it is, what it's used for.

Memory Area:005

Address Range	Length	Label/Location	Description
0x0000-0x07FF	2048	epr-1286.sound-16	CRC(fbe0d501) (Fluke: A0DC)

Memory Area:maincpu

Address Range	Length	Label/Location	Description
0x0000-0x07FF	2048	1346b.cpu-u25	CRC(8e68533e) (Fluke: D521)
0x0800-0x0FFF	2048	5092.prom-u1	CRC(29e10a81) (Fluke: 4788)
0x1000-0x17FF	2048	5093.prom-u2	CRC(e1edc3df) (Fluke: B395)
0x1800-0x1FFF	2048	5094.prom-u3	CRC(995773bb) (Fluke: 2C33)
0x2000-0x27FF	2048	5095.prom-u4	CRC(f887f575) (Fluke: A7E7)
0x2800-0x2FFF	2048	5096.prom-u5	CRC(5545241e) (Fluke: 93EC)
0x3000-0x37FF	2048	5097.prom-u6	CRC(428edb54) (Fluke: B3D6)
0x3800-0x3FFF	2048	5098.prom-u7	CRC(5bcb9d63) (Fluke: 04B8)
0x4000-0x47FF	2048	5099.prom-u8	CRC(0ea24ba3) (Fluke: AB69)
0x4800-0x4FFF	2048	5100.prom-u9	CRC(a79af131) (Fluke: 178C)
0x5000-0x57FF	2048	5101.prom-u10	CRC(8a1cdae0) (Fluke: E251)
0x5800-0x5FFF	2048	5102.prom-u11	CRC(70826a15) (Fluke: BE1D)
0x6000-0x67FF	2048	5103.prom-u12	CRC(7f80c5b0) (Fluke: 03E0)
0x6800-0x6FFF	2048	5104.prom-u13	CRC(0140930e) (Fluke: 6234)
0x7000-0x77FF	2048	5105.prom-u14	CRC(17807a05) (Fluke: FD5E)
0x7800-0x7FFF	2048	5106.prom-u15	CRC(c7cdfa9d) (Fluke: FEEE)
0x8000-0x87FF	2048	5107.prom-u16	CRC(95f8a2e6) (Fluke: 1D19)
0x8800-0x8FFF	2048	5108.prom-u17	CRC(d371cacd) (Fluke: 9D7C)
0x9000-0x97FF	2048	5109.prom-u18	CRC(48a20617) (Fluke: 47A8)
0x9800-0x9FFF	2048	5110.prom-u19	CRC(7d26111a) (Fluke: DE86)
0xA000-0xA7FF	2048	5111.prom-u20	CRC(a888e175) (Fluke: 6C6A)

Memory Area:proms

Address Range	Length	Label/Location	Description
0x0000-0x001F	32	6331.sound-u8	BAD_DUMP CRC(1d298cb0),missing sound PROM! (Fluke: 17C1)