CY8C4245AXI-483

{
  "slug": "cy8c4245axi-483",
  "version": "0.1.0",
  "type": "component",
  "description": "Infineon Cypress Semicon Microcontrollers (MCU/MPU/SOC), TQFP-44(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "cy8c4245axi-483",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cy8c4245axi-483.kicad_sym",
    "cy8c4245axi-483.kicad_mod",
    "cy8c4245axi-483.glb",
    "cy8c4245axi-483.step",
    "cy8c4245axi-483.lbr",
    "docs/hero.png",
    "docs/cy8c4245axi-483-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cy8c4245axi-483-hero.glb",
    "cy8c4245axi-483-hero.overlay.json",
    "cy8c4245axi-483-etched.glb"
  ],
  "component": {
    "mpn": "CY8C4245AXI-483",
    "manufacturer": "Infineon Cypress Semicon",
    "package": "TQFP-44(10x10)",
    "pin_count": 44,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884956302598144",
    "parts": {
      "symbol": "cy8c4245axi-483.kicad_sym",
      "footprint": "cy8c4245axi-483.kicad_mod",
      "model_3d": "cy8c4245axi-483-hero.glb",
      "model_3d_plain": "cy8c4245axi-483-etched.glb",
      "model_3d_step": "cy8c4245axi-483-etched.step",
      "model_3d_step_plain": "cy8c4245axi-483.step",
      "lbr": "cy8c4245axi-483.lbr"
    },
    "distributor_links": {
      "lcsc": "C462527",
      "digikey": "CY8C4245AXI-483-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T20:55:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "CY8C4245AXI-483-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin for the device."
      },
      {
        "number": "2",
        "name": "P2.0",
        "type": "bidirectional",
        "description": "Port 2 Pin 0 GPIO, also usable for LCD, CSD CapSense and SAR mux input sarmux.0; Port 2 comprises the high-speed analog inputs for the SAR mux."
      },
      {
        "number": "3",
        "name": "P2.1",
        "type": "bidirectional",
        "description": "Port 2 Pin 1 GPIO, also usable for LCD, CSD CapSense and SAR mux input sarmux.1."
      },
      {
        "number": "4",
        "name": "P2.2",
        "type": "bidirectional",
        "description": "Port 2 Pin 2 GPIO, also usable for LCD, CSD CapSense and SAR mux input sarmux.2."
      },
      {
        "number": "5",
        "name": "P2.3",
        "type": "bidirectional",
        "description": "Port 2 Pin 3 GPIO, also usable for LCD, CSD CapSense and SAR mux input sarmux.3."
      },
      {
        "number": "6",
        "name": "P2.4",
        "type": "bidirectional",
        "description": "Port 2 Pin 4 GPIO, also usable for LCD, CSD CapSense, SAR mux input sarmux.4, and TCPWM0 positive output tcpwm0_p[1]."
      },
      {
        "number": "7",
        "name": "P2.5",
        "type": "bidirectional",
        "description": "Port 2 Pin 5 GPIO, also usable for LCD, CSD CapSense, SAR mux input sarmux.5, and TCPWM0 negative output tcpwm0_n[1]."
      },
      {
        "number": "8",
        "name": "P2.6",
        "type": "bidirectional",
        "description": "Port 2 Pin 6 GPIO, also usable for LCD, CSD CapSense, SAR mux input sarmux.6, and TCPWM1 positive output tcpwm1_p[1]."
      },
      {
        "number": "9",
        "name": "P2.7",
        "type": "bidirectional",
        "description": "Port 2 Pin 7 GPIO, also usable for LCD, CSD CapSense, SAR mux input sarmux.7, and TCPWM1 negative output tcpwm1_n[1]."
      },
      {
        "number": "10",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin for the device."
      },
      {
        "number": "11",
        "name": "P3.0",
        "type": "bidirectional",
        "description": "Port 3 Pin 0 GPIO, also usable for LCD, CSD, TCPWM0 positive output, and SCB1 UART RX, I2C SCL or SPI MOSI."
      },
      {
        "number": "12",
        "name": "P3.1",
        "type": "bidirectional",
        "description": "Port 3 Pin 1 GPIO, also usable for LCD, CSD, TCPWM0 negative output, and SCB1 UART TX, I2C SDA or SPI MISO."
      },
      {
        "number": "13",
        "name": "P3.2",
        "type": "bidirectional",
        "description": "Port 3 Pin 2 GPIO, also usable for LCD, CSD, TCPWM1 positive output, SWD I/O (swd_io[0]) and SCB1 SPI clock; this pin is an SWD pin after boot (reset)."
      },
      {
        "number": "14",
        "name": "P3.3",
        "type": "bidirectional",
        "description": "Port 3 Pin 3 GPIO, also usable for LCD, CSD, TCPWM1 negative output, SWD clock (swd_clk[0]) and SCB1 SPI slave select 0; this pin is an SWD pin after boot (reset)."
      },
      {
        "number": "15",
        "name": "P3.4",
        "type": "bidirectional",
        "description": "Port 3 Pin 4 GPIO, also usable for LCD, CSD, TCPWM2 positive output, and SCB1 SPI slave select 1."
      },
      {
        "number": "16",
        "name": "P3.5",
        "type": "bidirectional",
        "description": "Port 3 Pin 5 GPIO, also usable for LCD, CSD, TCPWM2 negative output, and SCB1 SPI slave select 2."
      },
      {
        "number": "17",
        "name": "P3.6",
        "type": "bidirectional",
        "description": "Port 3 Pin 6 GPIO, also usable for LCD, CSD, TCPWM3 positive output, and SCB1 SPI slave select 3."
      },
      {
        "number": "18",
        "name": "P3.7",
        "type": "bidirectional",
        "description": "Port 3 Pin 7 GPIO, also usable for LCD, CSD and TCPWM3 negative output."
      },
      {
        "number": "19",
        "name": "VDDD",
        "type": "power_in",
        "description": "Digital supply, 1.8 to 5.5 V; supplies both analog and digital sections where no VDDA pin is present."
      },
      {
        "number": "20",
        "name": "P4.0",
        "type": "bidirectional",
        "description": "Port 4 Pin 0 GPIO, also usable for LCD, CSD, and SCB0 UART RX, I2C SCL or SPI MOSI."
      },
      {
        "number": "21",
        "name": "P4.1",
        "type": "bidirectional",
        "description": "Port 4 Pin 1 GPIO, also usable for LCD, CSD, and SCB0 UART TX, I2C SDA or SPI MISO."
      },
      {
        "number": "22",
        "name": "P4.2",
        "type": "bidirectional",
        "description": "Port 4 Pin 2 GPIO, also usable for LCD, CSD (csd_c_mod modulator capacitor connection), and SCB0 SPI clock."
      },
      {
        "number": "23",
        "name": "P4.3",
        "type": "bidirectional",
        "description": "Port 4 Pin 3 GPIO, also usable for LCD, CSD (csd_c_sh_tank connection), and SCB0 SPI slave select 0."
      },
      {
        "number": "24",
        "name": "P0.0",
        "type": "bidirectional",
        "description": "Port 0 Pin 0 GPIO, also usable for LCD, CSD, SCB0 SPI slave select 1, and comparator 1 positive input comp1_inp."
      },
      {
        "number": "25",
        "name": "P0.1",
        "type": "bidirectional",
        "description": "Port 0 Pin 1 GPIO, also usable for LCD, CSD, SCB0 SPI slave select 2, and comparator 1 negative input comp1_inn."
      },
      {
        "number": "26",
        "name": "P0.2",
        "type": "bidirectional",
        "description": "Port 0 Pin 2 GPIO, also usable for LCD, CSD, SCB0 SPI slave select 3, and comparator 2 positive input comp2_inp."
      },
      {
        "number": "27",
        "name": "P0.3",
        "type": "bidirectional",
        "description": "Port 0 Pin 3 GPIO, also usable for LCD, CSD, and comparator 2 negative input comp2_inn."
      },
      {
        "number": "28",
        "name": "P0.4",
        "type": "bidirectional",
        "description": "Port 0 Pin 4 GPIO, also usable for LCD, CSD, and SCB1 UART RX, I2C SCL or SPI MOSI (alternate [1] mapping)."
      },
      {
        "number": "29",
        "name": "P0.5",
        "type": "bidirectional",
        "description": "Port 0 Pin 5 GPIO, also usable for LCD, CSD, and SCB1 UART TX, I2C SDA or SPI MISO (alternate [1] mapping)."
      },
      {
        "number": "30",
        "name": "P0.6",
        "type": "bidirectional",
        "description": "Port 0 Pin 6 GPIO, also usable for LCD, CSD, SCB1 SPI clock (alternate [1] mapping), and external clock input ext_clk."
      },
      {
        "number": "31",
        "name": "P0.7",
        "type": "bidirectional",
        "description": "Port 0 Pin 7 GPIO, also usable for LCD, CSD, SCB1 SPI slave select 0 (alternate [1] mapping), and wakeup input."
      },
      {
        "number": "32",
        "name": "XRES",
        "type": "input",
        "description": "Active-low chip reset input with an internal pull-up resistor that is always enabled; reset pulse width must be at least 1 µs."
      },
      {
        "number": "33",
        "name": "VCCD",
        "type": "power_out",
        "description": "Regulated 1.8 V digital core supply output (1.8 V ±5%) that must be bypassed with a 1-µF to 1.6-µF X5R ceramic capacitor."
      },
      {
        "number": "34",
        "name": "VDDD",
        "type": "power_in",
        "description": "Digital supply, 1.8 to 5.5 V; must be shorted to VDDA in unregulated external supply mode and VDDA must be equal to or higher than VDDD at power-up."
      },
      {
        "number": "35",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply, 1.8 to 5.5 V, equal to VDDD."
      },
      {
        "number": "36",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground pin."
      },
      {
        "number": "37",
        "name": "P1.0",
        "type": "bidirectional",
        "description": "Port 1 Pin 0 GPIO, also usable for LCD, CSD, CTB opamp 0 non-inverting input ctb.oa0.inp, and TCPWM2 positive output tcpwm2_p[1]."
      },
      {
        "number": "38",
        "name": "P1.1",
        "type": "bidirectional",
        "description": "Port 1 Pin 1 GPIO, also usable for LCD, CSD, CTB opamp 0 inverting input ctb.oa0.inm, and TCPWM2 negative output tcpwm2_n[1]."
      },
      {
        "number": "39",
        "name": "P1.2",
        "type": "bidirectional",
        "description": "Port 1 Pin 2 GPIO, also usable for LCD, CSD, CTB opamp 0 output ctb.oa0.out, and TCPWM3 positive output tcpwm3_p[1]."
      },
      {
        "number": "40",
        "name": "P1.3",
        "type": "bidirectional",
        "description": "Port 1 Pin 3 GPIO, also usable for LCD, CSD, CTB opamp 1 output ctb.oa1.out, and TCPWM3 negative output tcpwm3_n[1]."
      },
      {
        "number": "41",
        "name": "P1.4",
        "type": "bidirectional",
        "description": "Port 1 Pin 4 GPIO, also usable for LCD, CSD, and CTB opamp 1 inverting input ctb.oa1.inm."
      },
      {
        "number": "42",
        "name": "P1.5",
        "type": "bidirectional",
        "description": "Port 1 Pin 5 GPIO, also usable for LCD, CSD, and CTB opamp 1 non-inverting input ctb.oa1.inp."
      },
      {
        "number": "43",
        "name": "P1.6",
        "type": "bidirectional",
        "description": "Port 1 Pin 6 GPIO, also usable for LCD, CSD, and CTB opamp 0 alternate non-inverting input ctb.oa0.inp_alt."
      },
      {
        "number": "44",
        "name": "P1.7/VREF",
        "type": "bidirectional",
        "description": "Port 1 Pin 7 GPIO, also usable as external SAR reference input/bypass ext_vref, LCD, CSD, and CTB opamp 1 alternate non-inverting input ctb.oa1.inp_alt."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The ordering table (Table 41, page 35) lists CY8C4245AXI-483 with package code AX (TQFP) and 36 GPIO; Pins 13 (P3.2) and 14 (P3.3) are SWD pins after boot/reset per note 2 on page 11; they may be needed; Pin types for GPIO pins are set to bidirectional per KiCad ERC classes; the datasheet describes them"
        ],
        "pages_sent": 45,
        "cost_usd": 0.1926,
        "at": "2026-10-18T20:54:53"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884956302598144",
        "pages": 45,
        "sha256": "a1248f50e070da7c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 44,
        "described": 44,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cy8c4245axi-483.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "61ecec1147f835d2c9d165c450b1c8d53e65b038f6ca1dac3066a2dfb1bbbb85",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cy8c4245axi-483-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "169376b3202551635e4208cc2a950cec48ae5a5c0c3cd3d2ba11e9f761798084",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}