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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.
Buck Rogers: Planet of Zoom (Sega, 1982)
Memory Area:buckrog_cpu2_map
Address RangeLengthFunctionDescription
0x0000-0xDFFF57344Writebuckrog_bitmap_w
0x0000-0x1FFF8192ROM
0xE000-0xE7FF2048Mirror, RAM0x1800,
Memory Area:buckrog_cpu2_portmap
Address RangeLengthFunctionDescription
0x0000-0x00FF256Readbuckrog_cpu2_command_r
Memory Area:buckrog_map
Address RangeLengthFunctionDescription
0x0000-0x7FFF32768ROM
0xC000-0xC7FF2048RAM Write, Sharedturbo_videoram_w, videoram (// FIX PAGE)
0xC800-0xC8034Mirror, Device Read, Write0x07fc, i8255_0, i8255_device, read, buckrog_i8255_0_w (// 8255)
0xD000-0xD0034Mirror, Device Read/Write0x07fc, i8255_1, i8255_device, read, write (// 8255)
0xD800-0xD8012Mirror, Device Read/Write0x07fe, i8279, i8279_device, read, write
0x0007Coin_AActive High
0x00075C_1CActive High
0x00064C_1CActive High
0x00053C_1CActive High
0x00042C_1CActive High
0x00001C_1CActive High
0x00011C_2CActive High
0x00021C_3CActive High
0x00031C_6CActive High
0x0038Coin_BActive High
0x00385C_1CActive High
0x00304C_1CActive High
0x00283C_1CActive High
0x00202C_1CActive High
0x00001C_1CActive High
0x00081C_2CActive High
0x00101C_3CActive High
0x00181C_6CActive High
0x0040UnknownActive High
0x0040OffActive High
0x0000OnActive High
0x0080UnknownActive High
0x0080OffActive High
0x0000OnActive High
0xE000-0xE3FF1024RAM, Sharedspritepos (// CONT RAM)
0xE400-0xE7FF1024RAM, Sharedspriteram (// CONT RAM)
0xE8001Mirror, Read Port0x07fc, IN0 (// INPUT)
0x0008Start 2Active Low
0x0010Button 3Active Low
0x0020Button 2Active Low
0x0040Joystick DownActive Low
0x0080Joystick UpActive Low
0xE8011Mirror, Read Port0x07fc, IN1
0x0001Joystick LeftActive Low
0x0002Joystick RightActive Low
0x0004Button 1Active Low
0x0008Start 1Active Low
0x0020Service 1Active Low
0x0040Coin 2Active Low
0x0080Coin 1Active Low
0xE8021Mirror, Read0x07fc, buckrog_port_2_r
0xE8031Mirror, Read0x07fc, buckrog_port_3_r
0xF0001Unknown
0xF800-0xFFFF2048RAM(// SCRATCH)
 

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:bgcolor
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192epr-5203.cpu-ic91CRC(631f5b65) (Fluke: AE54)
0x0000-0x1FFF8192epr-5203.cpu-ic91CRC(631f5b65) (Fluke: AE54)
0x0000-0x1FFF8192epr-5203.cpu-ic91CRC(631f5b65) (Fluke: AE54)
Memory Area:fgtiles
Address RangeLengthLabel/LocationDescription
0x0000-0x07FF2048epr-5201.cpu-ic102CRC(7f21b0a4) (Fluke: D4FE)
0x0000-0x07FF2048epr-5201.cpu-ic102CRC(7f21b0a4) (Fluke: D4FE)
0x0000-0x07FF2048epr-5201.cpu-ic102CRC(7f21b0a4) (Fluke: D4FE)
0x0800-0x0FFF2048epr-5202.cpu-ic103CRC(43f3e5a7) (Fluke: 7E95)
0x0800-0x0FFF2048epr-5202.cpu-ic103CRC(43f3e5a7) (Fluke: 7E95)
0x0800-0x0FFF2048epr-5202.cpu-ic103CRC(43f3e5a7) (Fluke: 7E95)
Memory Area:proms
Address RangeLengthLabel/LocationDescription
0x0000-0x001F32pr-5194.cpu-ic39CRC(bc88cced),char layer X shift (Fluke: 6597)
0x0000-0x001F32pr-5194.cpu-ic39CRC(bc88cced),char layer X shift (Fluke: 6597)
0x0000-0x001F32pr-5194.cpu-ic39CRC(bc88cced),char layer X shift (Fluke: 6597)
0x0020-0x003F32pr-5195.cpu-ic53CRC(181c6d23),sprite state machine (Fluke: AC39)
0x0020-0x003F32pr-5195.cpu-ic53CRC(181c6d23),sprite state machine (Fluke: AC39)
0x0020-0x003F32pr-5195.cpu-ic53CRC(181c6d23),sprite state machine (Fluke: AC39)
0x0100-0x02FF512pr-5196.cpu-ic10CRC(04204bcf),sprite Y scaling (Fluke: 4B3F)
0x0100-0x02FF512pr-5196.cpu-ic10CRC(04204bcf),sprite Y scaling (Fluke: 4B3F)
0x0100-0x02FF512pr-5196.cpu-ic10CRC(04204bcf),sprite Y scaling (Fluke: 4B3F)
0x0300-0x04FF512pr-5197.cpu-ic78CRC(a42674af),video timing (Fluke: EBD5)
0x0300-0x04FF512pr-5197.cpu-ic78CRC(a42674af),video timing (Fluke: EBD5)
0x0300-0x04FF512pr-5197.cpu-ic78CRC(a42674af),video timing (Fluke: EBD5)
0x0500-0x06FF512pr-5198.cpu-ic93CRC(32e74bc8),char color table (Fluke: F11F)
0x0500-0x06FF512pr-5198.cpu-ic93CRC(32e74bc8),char color table (Fluke: F11F)
0x0500-0x06FF512pr-5198.cpu-ic93CRC(32e74bc8),char color table (Fluke: F11F)
0x0700-0x0AFF1024pr-5233.cpu-ic95CRC(1cd08c4e),sprite color table
0x0700-0x0AFF1024pr-5233.cpu-ic95CRC(1cd08c4e),sprite color table
Memory Area:sprites
Address RangeLengthLabel/LocationDescription
0x0000-0x1FFF8192epr-5216.prom-ic100CRC(8155bd73),level 0 (Fluke: AE5E)
0x0000-0x1FFF8192epr-5216.prom-ic100CRC(8155bd73),level 0 (Fluke: AE5E)
0x0000-0x1FFF8192epr-5216.prom-ic100CRC(8155bd73),level 0 (Fluke: AE5E)
0x8000-0x9FFF8192epr-5213.prom-ic84CRC(fd78dda4),level 1 (Fluke: D4B4)
0x8000-0x9FFF8192epr-5213.prom-ic84CRC(fd78dda4),level 1 (Fluke: D4B4)
0x8000-0x9FFF8192epr-5213.prom-ic84CRC(fd78dda4),level 1 (Fluke: D4B4)
0x10000-0x13FFF16384epr-5262.prom-ic68CRC(2a194270),level 2 (Fluke: 3F5E)
0x10000-0x13FFF16384epr-5262.prom-ic68CRC(2a194270),level 2 (Fluke: 3F5E)
0x18000-0x1BFFF16384epr-5260.prom-ic52CRC(b31a120f),level 3 (Fluke: 42A0)
0x18000-0x1BFFF16384epr-5260.prom-ic52CRC(b31a120f),level 3 (Fluke: 42A0)
0x20000-0x23FFF16384epr-5259.prom-ic43CRC(d3584926),level 4 (Fluke: 3310)
0x20000-0x23FFF16384epr-5259.prom-ic43CRC(d3584926),level 4 (Fluke: 3310)
0x28000-0x2BFFF16384epr-5261.prom-ic59CRC(d83c7fcf),level 5 (Fluke: 1AEC)
0x28000-0x2BFFF16384epr-5261.prom-ic59CRC(d83c7fcf),level 5 (Fluke: 1AEC)
0x2C000-0x2DFFF8192epr-5208.prom-ic58CRC(d181fed2) (Fluke: 13FA)
0x2C000-0x2DFFF8192epr-5208.prom-ic58CRC(d181fed2) (Fluke: 13FA)
0x2C000-0x2DFFF8192epr-5208.prom-ic58CRC(d181fed2) (Fluke: 13FA)
0x30000-0x33FFF16384epr-5263.prom-ic75CRC(1bd6e453),level 6 (Fluke: 65C2)
0x30000-0x33FFF16384epr-5263.prom-ic75CRC(1bd6e453),level 6 (Fluke: 65C2)
0x34000-0x35FFF8192epr-5237.prom-ic74CRC(c34e9b82) (Fluke: 7B6B)
0x34000-0x35FFF8192epr-5237.prom-ic74CRC(c34e9b82) (Fluke: 7B6B)
0x34000-0x35FFF8192epr-5237.prom-ic74CRC(c34e9b82) (Fluke: 7B6B)
0x38000-0x3BFFF16384epr-5264.prom-ic91CRC(221f4ced),level 7 (Fluke: 8F59)
0x38000-0x3BFFF16384epr-5264.prom-ic91CRC(221f4ced),level 7 (Fluke: 8F59)
0x3C000-0x3DFFF8192epr-5238.prom-ic90CRC(7aff0886) (Fluke: A56E)
0x3C000-0x3DFFF8192epr-5238.prom-ic90CRC(7aff0886) (Fluke: A56E)
0x3C000-0x3DFFF8192epr-5238.prom-ic90CRC(7aff0886) (Fluke: A56E)
Memory Area:subcpu
Address RangeLengthLabel/LocationDescription
0x0000-0x0FFF4096epr-5200.cpu-ic66CRC(0d58b154) (Fluke: 2ED5)
0x0000-0x0FFF4096epr-5200.cpu-ic66CRC(0d58b154) (Fluke: 2ED5)
0x0000-0x0FFF4096epr-5200.cpu-ic66CRC(0d58b154) (Fluke: 2ED5)
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