# XC3S50-4PQ208I (Component) ## Description CPLD/FPGA XC3S50-4PQ208I PQFP-208_L28.0-W28.0-P0.50-LS30.6-TL LCSC Part Number: C1551429 JLCPCB Part Class: Extended Part Manufactured by AMD/XILINX(赛灵思) ## Component Details - **Owner:** lcsc - **Created:** 3/17/2026 - **Last Updated:** 3/17/2026 - **Visibility:** Public - **Package or Case Code:** PQFP-208_L28.0-W28.0-P0.50-LS30.6-TL - **Part Type:** CPLD/FPGA - **JLCPCB Part Class:** Extended Part - **Manufacturer Part Number:** XC3S50-4PQ208I - **LCSC Part Number:** C1551429 - **Manufacturer Name:** AMD/XILINX(赛灵思) ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/amd/XC3S50-4PQ208I/6131760) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C1551429.html) | $30.8293 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/AMD-Xilinx/XC3S50-4PQ208I?qs=rrS6PyfT74eLjIFz%2FcpqbQ%3D%3D) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** CPLD - **Manufacturer:** Xilinx - **MPN:** XC3S50-4PQ208I - **Mount Type:** PCB - **Package / Case Code:** Other - **Pin Count:** 208 - **Logic Function:** Configurable ## Pins | Pin | Name | Type | |-----|------|------| | 1 | GND | | | 2 | IO_L01P_7/VRN_7 | | | 3 | IO_L01N_7/VRP_7 | | | 4 | N.C | | | 5 | N.C | | | 6 | VCCO_7 | | | 7 | IO_L19P_7 | | | 8 | GND | | | 9 | IO_L19N_7/VREF_7 | | | 10 | IO_L20P_7 | | | 11 | IO_L20N_7 | | | 12 | IO_L21P_7 | | | 13 | IO_L21N_7 | | | 14 | GND | | | 15 | IO_L22P_7 | | | 16 | IO_L22N_7 | | | 17 | VCCAUX | | | 18 | IO_L23P_7 | | | 19 | IO_L23N_7 | | | 20 | IO_L24P_7 | | | 21 | IO_L24N_7 | | | 22 | N.C | | | 23 | VCCO_7 | | | 24 | N.C | | | 25 | GND | | | 26 | IO_L40P_7 | | | 27 | IO_L40N_7/VREF_7 | | | 28 | IO_L40P_6/VREF_6 | | | 29 | IO_L40N_6 | | | 30 | GND | | | 31 | N.C | | | 32 | VCCO_6 | | | 33 | N.C | | | 34 | IO_L24P_6 | | | 35 | IO_L24N_6/VREF_6 | | | 36 | IO_L23P_6 | | | 37 | IO_L23N_6 | | | 38 | VCCAUX | | | 39 | IO_L22P_6 | | | 40 | IO_L22N_6 | | | 41 | GND | | | 42 | IO_L21P_6 | | | 43 | IO_L21N_6 | | | 44 | IO_L20P_6 | | | 45 | IO_L20N_6 | | | 46 | IO_L19P_6 | | | 47 | GND | | | 48 | IO_L19N_6 | | | 49 | VCCO_6 | | | 50 | N.C | | | 51 | IO_L01P_6/VRN_6 | | | 52 | IO_L01N_6/VRP_6 | | | 53 | GND | | | 54 | M1 | | | 55 | M0 | | | 56 | M2 | | | 57 | IO_L01P_5/CS_B | | | 58 | IO_L01N_5/RDWR_B | | | 59 | GND | | | 60 | VCCO_5 | | | 61 | IO_L10P_5/VRN_5 | | | 62 | IO_L10N_5/VRP_5 | | | 63 | IO | | | 64 | IO_L27P_5 | | | 65 | IO_L27N_5/VREF_5 | | | 66 | GND | | | 67 | IO_L28P_5/D7 | | | 68 | IO_L28N_5/D6 | | | 69 | VCCAUX | | | 70 | VCCINT | | | 71 | IO | | | 72 | IO_L31P_5/D5 | | | 73 | VCCO_5 | | | 74 | IO_L31N_5/D4 | | | 75 | GND | | | 76 | IO_L32P_5/GCLK2 | | | 77 | IO_L32N_5/GCLK3 | | | 78 | IO/VREF_5 | | | 79 | IO_L32P_4/GCLK0 | | | 80 | IO_L32N_4/GCLK1 | | | 81 | IO_L31P_4/DOUT/BUSY | | | 82 | GND | | | 83 | IO_L31N_4/INIT_B | | | 84 | VCCO_4 | | | 85 | IO/VREF_4 | | | 86 | IO_L30P_4/D3 | | | 87 | IO_L30N_4/D2 | | | 88 | VCCINT | | | 89 | VCCAUX | | | 90 | IO_L27P_4/D1 | | | 91 | GND | | | 92 | IO_L27N_4/DIN/D0 | | | 93 | IO | | | 94 | IO_L25P_4 | | | 95 | IO_L25N_4 | | | 96 | N.C | | | 97 | N.C | | | 98 | VCCO_4 | | | 99 | GND | | | 100 | IO_L01P_4/VRN_4 | | | 101 | IO_L01N_4/VRP_4 | | | 102 | IO/VREF_4 | | | 103 | DONE | | | 104 | CCLK | | | 105 | GND | | | 106 | IO_L01P_3/VRN_3 | | | 107 | IO_L01N_3/VRP_3 | | | 108 | N.C | | | 109 | N.C | | | 110 | VCCO_3 | | | 111 | IO_L19P_3 | | | 112 | GND | | | 113 | IO_L19N_3 | | | 114 | IO_L20P_3 | | | 115 | IO_L20N_3 | | | 116 | IO_L21P_3 | | | 117 | IO_L21N_3 | | | 118 | GND | | | 119 | IO_L22P_3 | | | 120 | IO_L22N_3 | | | 121 | VCCAUX | | | 122 | IO_L23P_3/VREF_3 | | | 123 | IO_L23N_3 | | | 124 | IO_L24P_3 | | | 125 | IO_L24N_3 | | | 126 | N.C | | | 127 | VCCO_3 | | | 128 | N.C | | | 129 | GND | | | 130 | IO_L40P_3 | | | 131 | IO_L40N_3/VREF_3 | | | 132 | IO_L40P_2/VREF_2 | | | 133 | IO_L40N_2 | | | 134 | GND | | | 135 | N.C | | | 136 | VCCO_2 | | | 137 | N.C | | | 138 | IO_L24P_2 | | | 139 | IO_L24N_2 | | | 140 | IO_L23P_2 | | | 141 | IO_L23N_2/VREF_2 | | | 142 | VCCAUX | | | 143 | IO_L22P_2 | | | 144 | IO_L22N_2 | | | 145 | GND | | | 146 | IO_L21P_2 | | | 147 | IO_L21N_2 | | | 148 | IO_L20P_2 | | | 149 | IO_L20N_2 | | | 150 | IO_L19P_2 | | | 151 | GND | | | 152 | IO_L19N_2 | | | 153 | VCCO_2 | | | 154 | N.C | | | 155 | IO_L01P_2/VRN_2 | | | 156 | IO_L01N_2/VRP_2 | | | 157 | GND | | | 158 | TDO | | | 159 | TCK | | | 160 | TMS | | | 161 | IO_L01P_1/VRN_1 | | | 162 | IO_L01N_1/VRP_1 | | | 163 | GND | | | 164 | VCCO_1 | | | 165 | IO_L10P_1 | | | 166 | IO_L10N_1/VREF_1 | | | 167 | IO | | | 168 | IO_L27P_1 | | | 169 | IO_L27N_1 | | | 170 | GND | | | 171 | IO_L28P_1 | | | 172 | IO_L28N_1 | | | 173 | VCCAUX | | | 174 | VCCINT | | | 175 | IO | | | 176 | IO_L31P_1 | | | 177 | VCCO_1 | | | 178 | IO_L31N_1/VREF_1 | | | 179 | GND | | | 180 | IO_L32P_1/GCLK4 | | | 181 | IO_L32N_1/GCLK5 | | | 182 | IO | | | 183 | IO_L32P_0/GCLK6 | | | 184 | IO_L32N_0/GCLK7 | | | 185 | IO_L31P_0/VREF_0 | | | 186 | GND | | | 187 | IO_L31N_0 | | | 188 | VCCO_0 | | | 189 | IO | | | 190 | IO_L30P_0 | | | 191 | IO_L30N_0 | | | 192 | VCCINT | | | 193 | VCCAUX | | | 194 | IO_L27P_0 | | | 195 | GND | | | 196 | IO_L27N_0 | | | 197 | IO | | | 198 | IO_L25P_0 | | | 199 | IO_L25N_0 | | | 200 | N.C | | | 201 | VCCO_0 | | | 202 | GND | | | 203 | IO_L01P_0/VRN_0 | | | 204 | IO_L01N_0/VRP_0 | | | 205 | IO/VREF_0 | | | 206 | HSWAP_EN | | | 207 | PROG_B | | | 208 | TDI | | --- *Generated from [https://www.flux.ai/lcsc/xc3s50-4pq208i~mr06](https://www.flux.ai/lcsc/xc3s50-4pq208i~mr06)*