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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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UPD78P014 数据表(PDF) 8 Page - NEC |
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UPD78P014 数据表(HTML) 8 Page - NEC |
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8 / 62 page  8 µPD78P014 Cautions 1. (L) : Connect to VSS individually with a pull-down resistor. 2. VSS : Connect to ground. 3. RESET : Set to low level. 4. Open : Do not make any connection. 64-pin plastic QFP (14 × 14 mm) RESET : Reset VDD : Power Supply VPP : Programming Power Supply VSS : Ground A0 to A14 : Address Bus D0 to D7 : Data Bus CE : Chip Enable OE : Output Enable 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VSS (L) Open VPP (L) Open VDD A9 RESET D7 VSS D0 D1 D2 D3 D4 D5 D6 A0 A1 A2 A3 A4 A5 A6 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 (L) (L) (L) |
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