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December 9, 2025 14:57
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FM-11 Z80 CARD BANKREGISTER
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| Name FM11Z80BANK; | |
| PartNo FM11Z80; | |
| Revision 01; | |
| Date 25/12/08; | |
| Designer Katunori Takesita; | |
| Company MSD; | |
| Assembly ; | |
| Location ; | |
| Device G22V10; | |
| /* INPUTS */ | |
| Pin 1 = CLK; /* BANKSET */ | |
| Pin 2 = DB0; | |
| Pin 3 = DB1; | |
| pin 4 = DB2; | |
| pin 5 = DB3; | |
| pin 6 = !RESET; | |
| pin 7 = ZA14; | |
| pin 8 = ZA15; | |
| pin 9 = CPUSEL; /* "1"=8088 */ | |
| /* pin 12 GND */ | |
| pin 13 = OE; /* WAITZ / AB[19:16] enable if z80 is waiting */ | |
| /* OUTPUTS */ | |
| /* pin 24 Vcc */ | |
| Pin 23 = BANKA16; | |
| Pin 22 = BANKA17; | |
| Pin 21 = BANKA18; | |
| Pin 20 = BANKA19; | |
| Pin 19 = AB16; | |
| Pin 18 = AB17; | |
| Pin 17 = AB18; | |
| Pin 16 = AB19; | |
| [BANKA16..19].ar = RESET; | |
| BANKA16.sp = 'b'0; | |
| BANKA17.sp = 'b'0; | |
| BANKA18.sp = 'b'0; | |
| BANKA19.sp = 'b'0; | |
| AB16.oe = OE; | |
| AB17.oe = OE; | |
| AB18.oe = OE; | |
| AB19.oe = OE; | |
| BANKA16.d = DB0; | |
| BANKA17.d = DB1; | |
| BANKA18.d = DB2; | |
| BANKA19.d = DB3; | |
| $DEFINE BSEL (ZA14 $ ZA15) | |
| AB16 = (BSEL & BANKA16) # (!BSEL & CPUSEL); | |
| AB17 = (BSEL & BANKA17); | |
| AB18 = (BSEL & BANKA18); | |
| AB19 = (BSEL & BANKA19); |
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