[Apr/21/98]

Nova 2001 (UPL 83005)

8910     Z80
8910     NOVA2001.1 (2764)
         NOVA2001.2 (2764)
         NOVA2001.3 (2764)
         NOVA2001.4 (2732)



NOVA2001.CLR (82S123)                     NOVA2001.8 (2764)
                                          NOVA2001.7 (2764)
                                          NOVA2001.6 (2764)
                                          NOVA2001.5 (2764)


[Mar/29/2006]

Nova 2001 (US)  
UPL 1983  

CPU
1x NEC D780C-1 (main)
2x AY-3-8910 (sound)
1x oscillator 12.000MHz  

ROMs
6x HN482764G (1,2,3,6,7,8)
1x M5L2732 (4)
1x MBM2764 (5)  

Note
1x 22x2 edge connector
1x trimmer (volume)
2x 8 switches dip
  
Funzionamento Non testata  
In vendita No
  
Dumped 05/04/2006  

-

[MAME]

     Memory Map:

     Address Range:     R/W:     Function:
     --------------------------------------------------------------------------
     0000 - 7fff        R        Program ROM (7000-7fff mirror of 6000-6fff)
     a000 - a3ff        R/W      Foreground Playfield character RAM
     a400 - a7ff        R/W      Foreground Playfield color modifier RAM
     a800 - abff        R/W      Scrolling Playfield character RAM
     ac00 - a7ff        R/W      Scrolling Playfield color modifier RAM
     b000 - b7ff        R/W      Sprite RAM
     bfff               W        flip screen
     c000               R/W      AY8910 #1 Data R/W
     c001               R/W      AY8910 #2 Data R/W
     c002               W        AY8910 #1 Control W
     c003               W        AY8910 #2 Control W
     c004               R        Interrupt acknowledge / Watchdog reset
     c006               R        Player 1 Controls
     c007               R        Player 2 Controls
     c00e               R        Coin Inputs, etc.
     e000 - e7ff        R/W      Work RAM

-