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December 3, 2025 13:36
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FM-11 Z80 CARD INTERRUPT MASK(LOWER)
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| Name FM11Z80INTL; | |
| PartNo FM11Z80; | |
| Revision 01; | |
| Date 25/12/01; | |
| Designer Katunori Takesita; | |
| Company MSD; | |
| Assembly ; | |
| Location ; | |
| Device G22V10; | |
| /* INPUTS */ | |
| Pin 1 = CLK; /* MASKSET */ | |
| Pin 2 = DIN0; | |
| Pin 3 = DIN1; | |
| pin 4 = DIN2; | |
| pin 5 = DIN3; | |
| pin 6 = !RESET; | |
| pin 7 = !INT0; | |
| pin 8 = !INT1A; | |
| pin 9 = !INT1B; | |
| pin 10 = !INT2A; | |
| pin 11 = !INT2B; | |
| /* pin 12 GND */ | |
| pin 13 = !OE; /* read */ | |
| pin 14 = !INT3C; | |
| pin 15 = !INT3B; | |
| pin 16 = !INT3A; | |
| /* OUTPUTS */ | |
| /* pin 24 Vcc */ | |
| Pin [23..20] = [DOUT0..3]; | |
| Pin 19 = !INTL; | |
| [DOUT3..0].ar = RESET; | |
| DOUT3.sp = 'b'0; | |
| DOUT2.sp = 'b'0; | |
| DOUT1.sp = 'b'0; | |
| DOUT0.sp = 'b'0; | |
| DOUT3.oe = OE; | |
| DOUT2.oe = OE; | |
| DOUT1.oe = OE; | |
| DOUT0.oe = OE; | |
| DOUT3.d = DIN3; | |
| DOUT2.d = DIN2; | |
| DOUT1.d = DIN1; | |
| DOUT0.d = DIN0; | |
| INTL = (DOUT0 & INT0) # | |
| (DOUT1 & (INT1A # INT1B)) # | |
| (DOUT2 & (INT2A # INT2B)) # | |
| (DOUT3 & (INT3A # INT3B # INT3C)); |
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