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microhobbyist
New and upgraded 6309 build - with NITROS-9 in mind!
| Reference | Value | Description |
|---|---|---|
| U1 | HD63C09P | 8-Bit Microprocessing unit 3.0MHz, DIP-40 |
| U2 | MIC1232 | 5V Voltage Supervisor with Manual Reset, Watchdog Timer, and Dual Reset Outputs |
| U3,U4 | 74HCT541 | 8-bit Buffer/Line Driver 3-state outputs |
| U5 | 74HCT125 | Quad buffer 3-State outputs |
| U6 | 74HCT245 | Octal BUS Transceivers, 3-State outputs |
| U7,U9 | ATF22V10C | High-performance EE PLD, 12 inputs, 10 I/O |
| U8,U10 |
| High-performance EE PLD, 12 inputs, 10 I/O |
| C1-C4,C13-C18 | 10µF | Polarized capacitor, small US symbol |
|---|
| C5 | 470µF | Polarized capacitor, small US symbol |
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| C6-C12,C19-C22 | 0.1µF | Unpolarized capacitor, small symbol |
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| D1 | POWER | Light emitting diode |
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| D2 | RESET | Light emitting diode |
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| D3 | SPEED | RGB LED, red/cathode/green/blue |
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| J1 | 5V DC | DC Barrel Jack with a mounting pin |
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| R1,R9 | 330Ω | Resistor, small US symbol |
|---|
| R2-R4 | 100Ω | Resistor, small US symbol |
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| R5,R8 | 220Ω | Resistor, small US symbol |
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| R6,R7,RN1,RN5 | 3K3Ω | 5 resistor network, star topology, bussed resistors, small US symbol,7 resistor network, star topology, bussed resistors, small US symbol,Resistor, small US symbol |
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| R10 | 470Ω | Resistor, small US symbol |
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| RN2 | 130Ω | 8 resistor network, parallel topology |
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| RN3 | 47Ω | 8 resistor network, parallel topology |
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| RN4 | 33Ω | 8 resistor network, parallel topology |
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| SW1 | RST SW | Push button switch, generic, two pins |
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| X1 | 12MHz | Crystal Clock Oscillator, DIP8-style metal package |
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