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System Specification for C65Fred BowenMarch 1, 1991

C4567R6 Registers

MEMORY MAP SELECT AND ENABLE REGISTERS
(EN BIT MUST BE 1 FOR SELECT TO BE 0)

"4510" PORT
               EN2EN1EN00000
               CHRGENHIRAMLORAM0001

VIC-II MODE REGISTERS
 $D000+
S0X7S0X6S0X5S0X4S0X3S0X2S0X1S0X000 SPRITE 0 X
S0Y7S0Y6S0Y5S0Y4S0Y3S0Y2S0Y1S0Y001 SPRITE 0 Y
S1X7S1X6S1X5S1X4S1X3S1X2S1X1S1X002 SPRITE 1 X
S1Y7S1Y6S1Y5S1Y4S1Y3S1Y2S1Y1S1Y003 SPRITE 1 Y
S2X7S2X6S2X5S2X4S2X3S2X2S2X1S2X004 SPRITE 2 X
S2Y7S2Y6S2Y5S2Y4S2Y3S2Y2S2Y1S2Y005 SPRITE 2 Y
S3X7S3X6S3X5S3X4S3X3S3X2S3X1S3X006 SPRITE 3 X
S3Y7S3Y6S3Y5S3Y4S3Y3S3Y2S3Y1S3Y007 SPRITE 3 Y
S4X7S4X6S4X5S4X4S4X3S4X2S4X1S4X008 SPRITE 4 X
S4Y7S4Y6S4Y5S4Y4S4Y3S4Y2S4Y1S4Y009 SPRITE 4 Y
S5X7S5X6S5X5S5X4S5X3S5X2S5X1S5X00A SPRITE 5 X
S5Y7S5Y6S5Y5S5Y4S5Y3S5Y2S5Y1S5Y00B SPRITE 5 Y
S6X7S6X6S6X5S6X4S6X3S6X2S6X1S6X00C SPRITE 6 X
S6Y7S6Y6S6Y5S6Y4S6Y3S6Y2S6Y1S6Y00D SPRITE 6 Y
S7X7S7X6S7X5S7X4S7X3S7X2S7X1S7X00E SPRITE 7 X
S7Y7S7Y6S7Y5S7Y4S7Y3S7Y2S7Y1S7Y00F SPRITE 7 Y
S7X8S6X8S5X8S4X8S3X8S2X8S1X8S0X810 SPRITE X 8
RC8 ECM BMM BLNKRSELYSCL2YSCL1YSCL011 Y SCROLL
RC7 RC6 RC5 RC4 RC3 RC2 RC1 RC0 12 RASTER CNT
LPX7LPX6LPX5LPX4LPX3LPX2LPX1LPX013 LITEPEN X
LPY7LPY6LPY5LPY4LPY3LPY2LPY1LPY014 LITEPEN Y
SE7 SE6 SE5 SE4 SE3 SE2 SE1 SE0 15 SPRITE ENA
  RSTMCMCSELXSCL2XSCL1XCL016 X SCROLL
SEXY7 SEXY6 SEXY5 SEXY4 SEXY3 SEXY2 SEXY1 SEXY0 17 SPR EXP Y
VS13 VS12 VS11 VS10 CB13 CB12 CB11  18 VS/CB BASES
IRQ    LPIRQ ISSC ISBC RIRQ 18 INTERRUPTS
    MLPI MISSC MISBC MRIRQ 1A INT MASKS
BSP7 BSP6 BSP5 BSP4 BSP3 BSP2 BSP1 BSP0 1B BK/SPR PRI
SCM7 SCM6 SCM5 SCM4 SCM3 SCM2 SCM1 SCM0 1C MC SPR
SEXX7 SEXX6 SEXX5 SEXX4 SEXX3 SEXX2 SEXX1 SEXX0 1D SPR EXP X
SSC7 SSC6 SSC5 SSC4 SSC3 SSC2 SSC1 SSC0 1E SPR-SPR COL
SBC7 SBC6 SBC5 SBC4 SBC3 SBC2 SBC1 SBC0 1F SPR-BK COL
    BORD3 BORD2 BORD1 BORD0 20 EXT COL
    BK0C3 BK0C2 BK0C1 BK0C0 21 BK0 COL
    BK1C3 BK1C2 BK1C1 BK1C0 22 BK1 COL
    BK2C3 BK2C2 BK2C1 BK2C0 23 BK2 COL
    BK3C3 BK3C2 BK3C1 BK3C0 24 BK3 COL
    SM0C3 SM0C2 SM0C1 SM0C0 25 SPR MC0
    SM1C3 SM1C2 SM1C1 SM1C0 26 SPR MC1
    S0C3 S0C2 S0C1 S0C0 27 SPR0 COLOR
    S1C3 S1C2 S1C1 S1C0 28 SPR1 COLOR
    S2C3 S2C2 S2C1 S2C0 29 SPR2 COLOR
    S3C3 S3C2 S3C1 S3C0 2A SPR3 COLOR
    S4C3 S4C2 S4C1 S4C0 2B SPR4 COLOR
    S5C3 S5C2 S5C1 S5C0 2C SPR5 COLOR
    S6C3 S6C2 S6C1 S6C0 2D SPR6 COLOR
    S7C3 S7C2 S7C1 S7C0 2E SPR7 COLOR



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