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Novolin
My Personal 65C816 breadboard build, including schematics, etc.
| Reference | Value | Description |
|---|---|---|
| U1 | 74LS573 | 8-bit Latch 3-state outputs |
| U2 | W65C816SxP | 8/16-bit CMOS General Purpose Microprocessor, DIP-40 |
| U3,U6 | 74HC74 | Dual D Flip-flop, Set & Reset |
| U4 | ATF16V8B | Programmable Logic Array, DIP-20/SOIC-20/PLCC-20 |
| U5 | 74HC245 | Octal BUS Transceivers, 3-State outputs |
| U7,U12 | 74HC00 | quad 2-input NAND gate |
| U8,U11,U14,U16,U18 |
| 32,768-word × 8-bit High Speed CMOS Static RAM, 70ns, DIP-28 |
| U9 | 28C256 | Paged Parallel EEPROM 256Kb (32K x 8), DIP-28/SOIC-28 |
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| U10 | NE555P | Precision Timers, 555 compatible, PDIP-8 |
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| U13 | 74HC14 | Hex inverter schmitt trigger |
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| U15 | W65C51NxP | CMOS Asynchronous Communication Interface Adapter (ACIA), Serial UART, DIP-28 |
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| U17 | W65C22NxP | CMOS Versatile Interface Adapter (VIA), 20-pin I/O, 2 Timer/Counters, NMOS-Compatible, DIP-40 |
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| U19 | Graphical Display |
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| C1-C9,C11-C21 | .1u | Unpolarized capacitor |
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| C10 | 2u | Polarized capacitor |
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| D1 | PWR_LED | Light emitting diode |
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| D2 | D | Diode |
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| D3 | LED1 | Light emitting diode |
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| D4 | LED2 | Light emitting diode |
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| DS1 | 20x4_LCD | LCD 20x4 Alphanumeric , 8 bit parallel bus, 5V VDD |
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| J1 | I/O and Expansion header |
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| J2 | PWR IN | Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J3 | Expansion Bus Header |
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| J4 | 5V Serial Out | Generic connector, single row, 01x07, script generated (kicad-library-utils/schlib/autogen/connector/) |
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| R1,R3-R6 | 1k | Resistor |
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| R2 | 10k | Resistor |
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| RV1 | 1M | Potentiometer |
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| SW1 | PWR_SW | Switch slide, single pole double throw |
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| SW2 | RESET | Push button switch, generic, two pins |
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| Y1 | 16MHz | Crystal Clock Oscillator, DIP8-style metal package |
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| Y2 | 3.6864 MHz | Two pin crystal |
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