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XCR3256-TQ144
Xilinx CoolRunner 256-Macrocell CPLD, 3.3V, TQFP-144, Obsolete
Schematic Symbol
Pin Configuration (144 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | I1 | passive |
| 2 | I0 | passive |
| 3 | GND | power_in |
| 4 | J0/TDI | passive |
| 5 | J2 | passive |
| 6 | J3 | passive |
| 7 | J4 | passive |
| 8 | J11 | passive |
| 9 | J13 | passive |
| 10 | J14 | passive |
| 11 | J15 | passive |
| 12 | L2 | passive |
| 13 | PORT_EN | passive |
| 14 | L3 | passive |
| 15 | L4 | passive |
| 16 | L11 | passive |
| 17 | GND | power_in |
| 18 | L13 | passive |
| 19 | L14 | passive |
| 20 | N0/TMS | passive |
| 21 | N2 | passive |
| 22 | N3 | passive |
| 23 | N4 | passive |
| 24 | VCC | power_in |
| 25 | N11 | passive |
| 26 | N13 | passive |
| 27 | N14 | passive |
| 28 | N15 | passive |
| 29 | P2 | passive |
| 30 | P3 | passive |
| 31 | P4 | passive |
| 32 | P11 | passive |
| 33 | GND | power_in |
| 34 | P13 | passive |
| 35 | P14 | passive |
| 36 | P15 | passive |
| 37 | O15 | passive |
| 38 | O13 | passive |
| 39 | O12 | passive |
| 40 | O4 | passive |
| 41 | O3 | passive |
| 42 | O2 | passive |
| 43 | O1 | passive |
| 44 | O0 | passive |
| 45 | M15 | passive |
| 46 | M13 | passive |
| 47 | M12 | passive |
| 48 | M11 | passive |
| 49 | M4 | passive |
| 50 | VCC | power_in |
| 51 | VCC | power_in |
| 52 | GND | power_in |
| 53 | M2 | passive |
| 54 | M1 | passive |
| 55 | F1 | passive |
| 56 | F2 | passive |
| 57 | GND | power_in |
| 58 | VCC | power_in |
| 59 | GND | power_in |
| 60 | F4 | passive |
| 61 | F11 | passive |
| 62 | F12 | passive |
| 63 | F13 | passive |
| 64 | GND | power_in |
| 65 | F15 | passive |
| 66 | H0 | passive |
| 67 | H1 | passive |
| 68 | H2 | passive |
| 69 | H3 | passive |
| 70 | H11 | passive |
| 71 | H13 | passive |
| 72 | H15 | passive |
| 73 | VCC | power_in |
| 74 | G14 | passive |
| 75 | G13 | passive |
| 76 | VCC | power_in |
| 77 | G11 | passive |
| 78 | G4 | passive |
| 79 | G3 | passive |
| 80 | G2 | passive |
| 81 | G0 | input |
| 82 | E14 | passive |
| 83 | E13 | passive |
| 84 | E11 | passive |
| 85 | GND | power_in |
| 86 | E4 | passive |
| 87 | E3 | passive |
| 88 | E2 | passive |
| 89 | E0/TCK | passive |
| 90 | C14 | passive |
| 91 | C13 | passive |
| 92 | C11 | passive |
| 93 | C4 | passive |
| 94 | C3 | passive |
| 95 | VCC | power_in |
| 96 | C2 | passive |
| 97 | C1 | passive |
| 98 | C0 | passive |
| 99 | A13 | passive |
| 100 | A12 | passive |
| 101 | A11 | passive |
| 102 | A4 | passive |
| 103 | A3 | passive |
| 104 | A2/TDO | passive |
| 105 | GND | power_in |
| 106 | A0 | passive |
| 107 | B0 | passive |
| 108 | B1 | passive |
| 109 | B4 | passive |
| 110 | B11 | passive |
| 111 | B12 | passive |
| 112 | B14 | passive |
| 113 | B15 | passive |
| 114 | D0 | passive |
| 115 | VCC | power_in |
| 116 | D1 | passive |
| 117 | D2 | passive |
| 118 | D4 | passive |
| 119 | D11 | passive |
| 120 | D12 | passive |
| 121 | D13 | passive |
| 122 | D15 | passive |
| 123 | VCC | power_in |
| 124 | GND | power_in |
| 125 | CLK3/IN3 | input |
| 126 | CLK2/IN2 | input |
| 127 | CLK1/IN1 | input |
| 128 | CLK0/IN0 | input |
| 129 | GND | power_in |
| 130 | VCC | power_in |
| 131 | K15 | passive |
| 132 | K14 | passive |
| 133 | K13 | passive |
| 134 | K12 | passive |
| 135 | GND | power_in |
| 136 | K11 | passive |
| 137 | K4 | passive |
| 138 | K2 | passive |
| 139 | I15 | passive |
| 140 | I14 | passive |
| 141 | I13 | passive |
| 142 | I12 | passive |
| 143 | I4 | passive |
| 144 | VCC | power_in |
Footprint
ConfirmedPackage_QFP/TQFP-144_20x20mm_P0.5mm
Pad Layout
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144
Pads (144)
| Number | Type |
|---|---|
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
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| 14 | smd |
| 15 | smd |
| 16 | smd |
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| 18 | smd |
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| 21 | smd |
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| 24 | smd |
| 25 | smd |
| 26 | smd |
| 27 | smd |
| 28 | smd |
| 29 | smd |
| 30 | smd |
| 31 | smd |
| 32 | smd |
| 33 | smd |
| 34 | smd |
| 35 | smd |
| 36 | smd |
| 37 | smd |
| 38 | smd |
| 39 | smd |
| 40 | smd |
| 41 | smd |
| 42 | smd |
| 43 | smd |
| 44 | smd |
| 45 | smd |
| 46 | smd |
| 47 | smd |
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| 50 | smd |
| 51 | smd |
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| 55 | smd |
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| 113 | smd |
| 114 | smd |
| 115 | smd |
| 116 | smd |
| 117 | smd |
| 118 | smd |
| 119 | smd |
| 120 | smd |
| 121 | smd |
| 122 | smd |
| 123 | smd |
| 124 | smd |
| 125 | smd |
| 126 | smd |
| 127 | smd |
| 128 | smd |
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| 142 | smd |
| 143 | smd |
| 144 | smd |