Missile Command (rev 3, A035467-02/04 PCBs)
Also known as: Super Missile Attack
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Display
Type: raster Horizontal
Resolution: 256 x 231
Refresh: 61.04 Hz
Processors
MOS Technology 6502 @ 1.25 MHz
Atari C012294 POKEY @ 1.25 MHz
Audio
Atari C012294 POKEY @ 1.25 MHz
Channels: 1
Controls
Players: 2
Coin slots: 3
trackball, 3 buttons
trackball, 3 buttons
Components (from manual)
TDA2002V Audio Amplifier · Audio amplifier with gain of 50
6502 CPU · Main microprocessor
Program Memory Memory · Program ROM storage
Address Decoding Logic · Address decode logic circuits
Sync Generator Sync · Video synchronization circuits
4116 DRAM · Dynamic RAM for video memory
74LS138 3-to-8 line decoder used in address decoding
74LS04 Hex inverter gates
74LS08 Quad 2-input AND gates
74LS32 Quad 2-input OR gates
74LS74 Dual D-type flip-flop
7404 Hex inverter
7408 Quad 2-input AND gate
7432 Quad 2-input OR gate
6502 CPU · Main microprocessor
74XX series Logic · Various TTL logic devices for address decoding and control
4116 DRAM · Dynamic RAM chips for video memory
74LS138 3-to-8 line decoder/demultiplexer
74LS244 Octal buffer/line driver
74LS00 Quad 2-input NAND gate
74LS04 Hex inverter
74LS32 Quad 2-input OR gate
74LS08 Quad 2-input AND gate
555 Timer IC
LM324 Quad operational amplifier
TL074 Quad JFET operational amplifier
74LS138 Address Decoder · multiple locations · DRAM Address Selector and other decode functions
74LS244 Microprocessor Interface · multiple locations · Bus drivers for microprocessor data interface
74LS00 Logic Gate · multiple locations · NAND gates for various logic functions
74LS02 Logic Gate · multiple locations · NOR gates for logic functions
74LS04 Logic Gate · multiple locations · Hex inverters
74LS08 Logic Gate · multiple locations · AND gates
74LS32 Logic Gate · multiple locations · OR gates
74LS161 Counter · multiple locations · 4-bit counters for address generation
74LS273 Latch · multiple locations · 8-bit latches
DRAM Memory · central array · Dynamic RAM for picture storage
74LS157 Multiplexer · multiple locations · Data selectors
74LS00 Logic · NAND gate
74LS04 Logic · Hex inverter
74LS08 Logic · AND gate
74LS10 Logic · Triple 3-input NAND gate
74LS14 Logic · Hex Schmitt trigger
74LS20 Logic · Dual 4-input NAND gate
74LS32 Logic · Quad 2-input OR gate
74LS74 Logic · Dual D flip-flop
74LS138 Logic · 3-to-8 line decoder
74LS139 Logic · Dual 2-to-4 line decoder
74LS148 Logic · 8-to-3 line priority encoder
74LS157 Logic · Quad 2-to-1 data selector
74LS244 Logic · Octal buffer
74LS245 Logic · Octal bus transceiver
2114 Memory · 1K x 4 SRAM
DS8833 Logic · Quad bus driver
LM324 Analog · Quad op-amp
LM393 Analog · Dual comparator
PCBs (from manual)
Regulator/Audio II PCB 035435-03
Dual function regulating +5 VDC input power to both game PCB and logic board, contains two independent audio circuits consisting of a TDA2002V amplifier with a gain of 50
Dual function regulating +5 VDC input power to both game PCB and logic board, contains two independent audio circuits consisting of a TDA2002V amplifier with a gain of 50
Microprocessor Circuit 035467-XX
Main game board with CPU and support circuits
Main game board with CPU and support circuits
Video Generator 035467-XX
Video display generation board
Video display generation board
Input Circuits
Handles input signal processing and conditioning
Handles input signal processing and conditioning
Output Circuits
Handles output signal generation and driving
Handles output signal generation and driving
Address Decoding Circuit
Memory mapping and address decoding logic
Memory mapping and address decoding logic
Game PCB
Main game board
Main game board
Regulator/Audio II PCB
Power regulation and audio board
Power regulation and audio board
Regulator/Audio II PCB
Power regulation and audio processing board
Power regulation and audio processing board
Regulator/Audio II PCB 035435-02
Regulator and audio circuit board
Regulator and audio circuit board
Game PCB 035294-01
Main game board for Cabaret version
Main game board for Cabaret version
Game PCB 036455-01
Main game board for Sit Down version
Main game board for Sit Down version
Coin Door PCB 034968-01
Coin door interface board
Coin door interface board
Microprocessor Circuit
Main CPU board with processor and support logic
Main CPU board with processor and support logic
Address Decoding
Memory and I/O address decoding logic
Memory and I/O address decoding logic
Program Memory
ROM storage for game program
ROM storage for game program
Sync
Video sync generation circuit
Video sync generation circuit
Video Generator 035467-XX
Main video generation board - Sheet 2, Side A
Main video generation board - Sheet 2, Side A
Input Circuits
Input processing and interface circuits
Input processing and interface circuits
Output Circuits
Output driving and interface circuits
Output driving and interface circuits
Game PCB
Main game logic board
Main game logic board
Microprocessor Section 035467-XX
Main game logic board
Main game logic board
Address Decoding
Address decode logic section
Address decode logic section
Program Memory
ROM program storage section
ROM program storage section
Video Generator 035467-XX
Main video generation board
Main video generation board
Game PCB
Main game circuit board
Main game circuit board
Regulator/Audio II PCB
Power regulation and audio circuit board
Power regulation and audio circuit board
Indy 800 TTL Interface PCB
Interface board in monitor or Missile Command game PCB
Interface board in monitor or Missile Command game PCB
Atari PCB 99-120048
Small Interface PCB
Small Interface PCB
Input and Output Circuitry 036467-XX
Input and output interface board
Input and output interface board
MISSILE COMMAND PCB
Original Atari game PCB
Original Atari game PCB
SUPER MISSILE ATTACK PCB
General Computer enhancement PCB
General Computer enhancement PCB
DIP Switch Settings
Data from MAME. On later hardware, game settings are typically in the Test/Service Menu, not DIP switches. Learn more
| Switch | Setting | Options | Default |
|---|---|---|---|
| R10:1, R10:2 | Coinage | R10:1 R10:2ON ON 1 Coin/1 CreditON OFF Free PlayOFF ON 2 Coins/1 Credit ✱OFF OFF 1 Coin/2 Credits | 2 Coins/1 Credit |
| R10:3, R10:4 | Right Coin | R10:3 R10:4ON ON *1 ✱OFF ON *4ON OFF *5OFF OFF *6 | *1 |
| R10:5 | Center Coin | ON *1 ✱OFF *2 | *1 |
| R10:6, R10:7 | Language | R10:6 R10:7ON ON English ✱OFF ON FrenchON OFF GermanOFF OFF Spanish | English |
| R10:8 | Unknown | OFF Off ✱ON On | Off |
| R8:1, R8:2 | Cities | R8:1 R8:2ON OFF 4OFF ON 5OFF OFF 6 ✱ON ON 7 | 6 |
| R8:3 | Bonus Credit for 4 Coins | OFF NoON Yes ✱ | Yes |
| R8:4 | Trackball Size | ON Mini ✱OFF Large | Mini |
| R8:5, R8:6, R8:7 | Bonus City | R8:5 R8:6 R8:7OFF ON ON 8000OFF OFF OFF 10000 ✱ON OFF OFF 12000OFF ON OFF 14000ON ON OFF 15000OFF OFF ON 18000ON OFF ON 20000ON ON ON None | 10000 |
| R8:8 | Cabinet | ON Upright ✱OFF Cocktail | Upright |