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| builderpages:plasmo:spx-mpu:mpuconn:array4x16 [2025/06/14 17:40] – Revision from 2025-06-14 | builderpages:plasmo:spx-mpu:mpuconn:array4x16 [2026/06/15 13:11] (current) – external edit 127.0.0.1 | ||
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| + | /* Imported from Wayback Machine | ||
| + | | ||
| + | | ||
| + | | ||
| + | */ | ||
| + | |||
| + | **4×16 Test Pads** | ||
| + | |||
| + | Note: Row D is closest to the edge of board; pin 1 is closest to the hexadecimal rotary switch. | ||
| + | |||
| + | | | ||
| + | |A1 |D12 |Data 12 | | ||
| + | |A2 |D13 |Data 13 | | ||
| + | |A3 |D14 |Data 14 | | ||
| + | |A4 |D15 |Data 15 | | ||
| + | |A5 |nHALT | ||
| + | |A6 |nUDS | ||
| + | |A7 |nLDS | ||
| + | |A8 |R/W |read-write | ||
| + | |A9 |nAS |Address strobe | ||
| + | |A10|3.68MHz|3.68MHz clock | | ||
| + | |A11|CLKCTRL|Enable 3.68MHz clock to 68692 | | ||
| + | |A12| | ||
| + | |A13| | ||
| + | |A14| | ||
| + | |A15|Ground | | | ||
| + | |A16|Ground | | | ||
| + | | | ||
| + | |B1 |D0 |Data 0 | | ||
| + | |B2 |D1 |Data 1 | | ||
| + | |B3 |D2 |Data 2 | | ||
| + | |B4 |D3 |Data 3 | | ||
| + | |B5 |D4 |Data 4 | | ||
| + | |B6 |D5 |Data 5 | | ||
| + | |B7 |D6 |Data 6 | | ||
| + | |B8 |D7 |Data 7 | | ||
| + | |B9 |D8 |Data 8 | | ||
| + | |B10|D9 | ||
| + | |B11|D10 | ||
| + | |B12|D11 | ||
| + | |B13| | ||
| + | |B14|Ground | | | ||
| + | |B15|Ground | | | ||
| + | |B16|Ground | | | ||
| + | | | ||
| + | |C1 |A13 |Address 13 | | ||
| + | |C2 |A14 |Address 14 | | ||
| + | |C3 |A15 |Address 15 | | ||
| + | |C4 |A16 |Address 16 | | ||
| + | |C5 |A17 |Address 17 | | ||
| + | |C6 |A18 |Address 18 | | ||
| + | |C7 |A19 |Address 19 | | ||
| + | |C8 |A20 |Address 20 | | ||
| + | |C9 |nCS1 |To nCS1 of 68302 via 330 series resistor| | ||
| + | |C10|nCS2 | ||
| + | |C11|nCS3 | ||
| + | |C12|nCS0 | ||
| + | |C13| | ||
| + | |C14|Ground | | | ||
| + | |C15|Ground | | | ||
| + | |C16|Ground | | | ||
| + | | | ||
| + | |D1 |A1 | ||
| + | |D2 |A2 | ||
| + | |D3 |A3 | ||
| + | |D4 |A4 | ||
| + | |D5 |A5 | ||
| + | |D6 |A6 | ||
| + | |D7 |A7 | ||
| + | |D8 |A8 | ||
| + | |D9 |A9 | ||
| + | |D10|A10 | ||
| + | |D11|A11 | ||
| + | |D12|A12 | ||
| + | |D13| | ||
| + | |D14| | ||
| + | |D15|Ground | | | ||
| + | |D16|Ground | | | ||
| + | |||
| + | \\ | ||
