CY8C4146AZI-S445

{
  "schema_version": 1,
  "type": "component",
  "slug": "cy8c4146azi-s445",
  "title": "CY8C4146AZI-S445",
  "brief": "Infineon Cypress Semicon Microcontrollers (MCU/MPU/SOC), TQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "embedded processors & controllers",
    "cy8c4146azi-s445",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CY8C4146AZI-S445",
    "manufacturer": "Infineon Cypress Semicon",
    "package": "TQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590215095343996928",
    "parts": {
      "symbol": "cy8c4146azi-s445.kicad_sym",
      "footprint": "cy8c4146azi-s445.kicad_mod",
      "model_3d": "cy8c4146azi-s445-hero.glb",
      "model_3d_plain": "cy8c4146azi-s445-etched.glb",
      "model_3d_step": "cy8c4146azi-s445-etched.step",
      "model_3d_step_plain": "cy8c4146azi-s445.step",
      "lbr": "cy8c4146azi-s445.lbr"
    },
    "distributor_links": {
      "lcsc": "C2944772",
      "digikey": "448-CY8C4146AZI-S445-ND",
      "mouser": "727-CY8C4146AZI-S445"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T07:50:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "448-CY8C4146AZI-S445-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "727-CY8C4146AZI-S445",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "P1.7",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog functions ctb0_oa1+, sar_ext_vref0 and sar_ext_vref1, digital alternates include SmartIo[2].io[7], tcpwm.line_compl[7]:1 and scb[2].spi_clk:1."
      },
      {
        "number": "2",
        "name": "P2.0",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function sarmux[0], digital alternates include SmartIo[0].io[0], tcpwm.line[4]:0, csd.comp, tcpwm.tr_in[4], scb[1].i2c_scl:1 and scb[1].spi_mosi:2."
      },
      {
        "number": "3",
        "name": "P2.1",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function sarmux[1], digital alternates include SmartIo[0].io[1], tcpwm.line_compl[4]:0, tcpwm.tr_in[5], scb[1].i2c_sda:1 and scb[1].spi_miso:2."
      },
      {
        "number": "4",
        "name": "P2.2",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function sarmux[2], digital alternates include SmartIo[0].io[2], tcpwm.line[5]:1 and scb[1].spi_clk:2."
      },
      {
        "number": "5",
        "name": "P2.3",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function sarmux[3], digital alternates include SmartIo[0].io[3], tcpwm.line_compl[5]:1 and scb[1].spi_select0:2."
      },
      {
        "number": "6",
        "name": "P2.4",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function sarmux[4], digital alternates include SmartIo[0].io[4], tcpwm.line[0]:1, scb[3].uart_rx:1 and scb[1].spi_select1:1."
      },
      {
        "number": "7",
        "name": "P2.5",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function sarmux[5], digital alternates include SmartIo[0].io[5], tcpwm.line_compl[0]:1, scb[3].uart_tx:1 and scb[1].spi_select2:1."
      },
      {
        "number": "8",
        "name": "P2.6",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function sarmux[6], digital alternates include SmartIo[0].io[6], tcpwm.line[1]:1, scb[3].uart_cts:1 and scb[1].spi_select3:1."
      },
      {
        "number": "9",
        "name": "P2.7",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function sarmux[7], digital alternates include SmartIo[0].io[7], tcpwm.line_compl[1]:1, scb[3].uart_rts:1, lpcomp.comp[0]:0 and scb[2].spi_mosi:1."
      },
      {
        "number": "10",
        "name": "VSSD",
        "type": "power_in",
        "description": "Ground pin for the digital section."
      },
      {
        "number": "11",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "12",
        "name": "P6.0",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include tcpwm.line[4]:1, scb[3].uart_rx:0, can.can_tx_enb_n:0, scb[3].i2c_scl:1 and scb[3].spi_mosi:0."
      },
      {
        "number": "13",
        "name": "P6.1",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include tcpwm.line_compl[4]:1, scb[3].uart_tx:0, can.can_rx:0, scb[3].i2c_sda:1 and scb[3].spi_miso:0."
      },
      {
        "number": "14",
        "name": "P6.2",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include tcpwm.line[5]:0, scb[3].uart_cts:0, can.can_tx:0 and scb[3].spi_clk:0."
      },
      {
        "number": "15",
        "name": "P6.4",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include tcpwm.line[6]:0, scb[4].i2c_scl and scb[3].spi_select1:0."
      },
      {
        "number": "16",
        "name": "P6.5",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include tcpwm.line_compl[6]:0, scb[4].i2c_sda and scb[3].spi_select2:0."
      },
      {
        "number": "17",
        "name": "VSSD",
        "type": "power_in",
        "description": "Ground pin for the digital section."
      },
      {
        "number": "18",
        "name": "P3.0",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include SmartIo[1].io[0], tcpwm.line[0]:0, scb[1].uart_rx:1, scb[1].i2c_scl:2 and scb[1].spi_mosi:0."
      },
      {
        "number": "19",
        "name": "P3.1",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include SmartIo[1].io[1], tcpwm.line_compl[0]:0, scb[1].uart_tx:1, scb[1].i2c_sda:2 and scb[1].spi_miso:0."
      },
      {
        "number": "20",
        "name": "P3.2",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include SmartIo[1].io[2], tcpwm.line[1]:0, scb[1].uart_cts:1, cpuss.swd_data and scb[1].spi_clk:0."
      },
      {
        "number": "21",
        "name": "P3.3",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include SmartIo[1].io[3], tcpwm.line_compl[1]:0, scb[1].uart_rts:1, cpuss.swd_clk and scb[1].spi_select0:0."
      },
      {
        "number": "22",
        "name": "P3.4",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include SmartIo[1].io[4], tcpwm.line[2]:0, tcpwm.tr_in[6] and scb[1].spi_select1:0."
      },
      {
        "number": "23",
        "name": "P3.5",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include SmartIo[1].io[5], tcpwm.line_compl[2]:0 and scb[1].spi_select2:0."
      },
      {
        "number": "24",
        "name": "P3.6",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include SmartIo[1].io[6], tcpwm.line[3]:0, scb[4].spi_select3 and scb[1].spi_select3:0."
      },
      {
        "number": "25",
        "name": "P3.7",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include SmartIo[1].io[7], tcpwm.line_compl[3]:0, lpcomp.comp[1]:1 and scb[2].spi_miso:1."
      },
      {
        "number": "26",
        "name": "VDDD",
        "type": "power_in",
        "description": "Power supply for the digital section."
      },
      {
        "number": "27",
        "name": "P4.0",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function csd.vref_ext, digital alternates include scb[0].uart_rx:0, can.can_rx:1, scb[0].i2c_scl:1 and scb[0].spi_mosi:0."
      },
      {
        "number": "28",
        "name": "P4.1",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function csd.cshield, digital alternates include scb[0].uart_tx:0, can.can_tx:1, scb[0].i2c_sda:1 and scb[0].spi_miso:0."
      },
      {
        "number": "29",
        "name": "P4.2",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function csd.cmod, digital alternates include scb[0].uart_cts:0, can.can_tx_enb_n:1, lpcomp.comp[0]:1 and scb[0].spi_clk:0."
      },
      {
        "number": "30",
        "name": "P4.3",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function csd.csh_tank, digital alternates include scb[0].uart_rts:0, lpcomp.comp[1]:2 and scb[0].spi_select0:0."
      },
      {
        "number": "31",
        "name": "P4.4",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include scb[4].uart_rx, scb[4].spi_mosi and scb[0].spi_select1:2."
      },
      {
        "number": "32",
        "name": "P4.5",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include scb[4].uart_tx, scb[4].spi_miso and scb[0].spi_select2:2."
      },
      {
        "number": "33",
        "name": "P4.6",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include scb[4].uart_cts, scb[4].spi_clk and scb[0].spi_select3:2."
      },
      {
        "number": "34",
        "name": "P4.7",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include scb[4].uart_rts and scb[4].spi_select0."
      },
      {
        "number": "35",
        "name": "P5.6",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include tcpwm.line[7]:0, scb[4].spi_select1 and scb[2].spi_select3:0."
      },
      {
        "number": "36",
        "name": "P5.7",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include tcpwm.line_compl[7]:0 and scb[4].spi_select2."
      },
      {
        "number": "37",
        "name": "P7.0",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include tcpwm.line[0]:2, scb[3].uart_rx:2, scb[3].i2c_scl:2 and scb[3].spi_mosi:1."
      },
      {
        "number": "38",
        "name": "P7.1",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include tcpwm.line_compl[0]:2, scb[3].uart_tx:2, scb[3].i2c_sda:2 and scb[3].spi_miso:1."
      },
      {
        "number": "39",
        "name": "P0.0",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function lpcomp.in_p[0], digital alternates include tcpwm.tr_in[0], scb[2].uart_cts:0, scb[2].i2c_scl:0 and scb[0].spi_select1:0."
      },
      {
        "number": "40",
        "name": "P0.1",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function lpcomp.in_n[0], digital alternates include tcpwm.tr_in[1], scb[2].uart_rts:0, scb[2].i2c_sda:0 and scb[0].spi_select2:0."
      },
      {
        "number": "41",
        "name": "P0.2",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function lpcomp.in_p[1], digital alternate scb[0].spi_select3:0."
      },
      {
        "number": "42",
        "name": "P0.3",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function lpcomp.in_n[1], digital alternate scb[2].spi_select0:1."
      },
      {
        "number": "43",
        "name": "P0.4",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function wco.wco_in, digital alternates include scb[1].uart_rx:0, scb[2].uart_rx:0, scb[1].i2c_scl:0 and scb[1].spi_mosi:1."
      },
      {
        "number": "44",
        "name": "P0.5",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function wco.wco_out, digital alternates include scb[1].uart_tx:0, scb[2].uart_tx:0, scb[1].i2c_sda:0 and scb[1].spi_miso:1."
      },
      {
        "number": "45",
        "name": "P0.6",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function exco.eco_in, digital alternates include srss.ext_clk:0, scb[1].uart_cts:0, scb[2].uart_tx:1, and scb[1].spi_clk:1."
      },
      {
        "number": "46",
        "name": "P0.7",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function exco.eco_out, digital alternates include tcpwm.line[0]:3, scb[1].uart_rts:0 and scb[1].spi_select0:1."
      },
      {
        "number": "47",
        "name": "XRES",
        "type": "input",
        "description": "External reset pin; this excerpt gives no electrical limits for it."
      },
      {
        "number": "48",
        "name": "VCCD",
        "type": "power_out",
        "description": "Regulated digital supply, 1.8 V ±5%."
      },
      {
        "number": "49",
        "name": "VSSD",
        "type": "power_in",
        "description": "Ground pin for the digital section."
      },
      {
        "number": "50",
        "name": "VDDD",
        "type": "power_in",
        "description": "Power supply for the digital section."
      },
      {
        "number": "51",
        "name": "P5.0",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include tcpwm.line[4]:2, scb[2].uart_rx:1, scb[2].i2c_scl:1 and scb[2].spi_mosi:0."
      },
      {
        "number": "52",
        "name": "P5.1",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include tcpwm.line_compl[4]:2, scb[2].uart_tx:2, scb[2].i2c_sda:1 and scb[2].spi_miso:0."
      },
      {
        "number": "53",
        "name": "P5.2",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include tcpwm.line[5]:2, scb[2].uart_cts:1, lpcomp.comp[0]:2 and scb[2].spi_clk:0."
      },
      {
        "number": "54",
        "name": "P5.3",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include tcpwm.line_compl[5]:2, scb[2].uart_rts:1, lpcomp.comp[1]:0 and scb[2].spi_select0:0."
      },
      {
        "number": "55",
        "name": "P5.5",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; digital alternates include tcpwm.line_compl[6]:2 and scb[2].spi_select2:0."
      },
      {
        "number": "56",
        "name": "VDDA",
        "type": "power_in",
        "description": "Power supply for the analog section."
      },
      {
        "number": "57",
        "name": "VSSA",
        "type": "power_in",
        "description": "Ground pin for the analog section."
      },
      {
        "number": "58",
        "name": "P1.0",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function ctb0_oa0+, digital alternates include SmartIo[2].io[0], tcpwm.line[2]:1, scb[0].uart_rx:1, scb[0].i2c_scl:0 and scb[0].spi_mosi:1."
      },
      {
        "number": "59",
        "name": "P1.1",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function ctb0_oa0-, digital alternates include SmartIo[2].io[1], tcpwm.line_compl[2]:1, scb[0].uart_tx:1, scb[0].i2c_sda:0 and scb[0].spi_miso:1."
      },
      {
        "number": "60",
        "name": "P1.2",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function ctb0_oa0_out, digital alternates include SmartIo[2].io[2], tcpwm.line[3]:1, scb[0].uart_cts:1, tcpwm.tr_in[2], scb[2].i2c_scl:2 and scb[0].spi_clk:1."
      },
      {
        "number": "61",
        "name": "P1.3",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function ctb0_oa1_out, digital alternates include SmartIo[2].io[3], tcpwm.line_compl[3]:1, scb[0].uart_rts:1, tcpwm.tr_in[3], scb[2].i2c_sda:2 and scb[0].spi_select0:1."
      },
      {
        "number": "62",
        "name": "P1.4",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function ctb0_oa1-, digital alternates include SmartIo[2].io[4], tcpwm.line[6]:1, scb[3].i2c_scl:0 and scb[0].spi_select1:1."
      },
      {
        "number": "63",
        "name": "P1.5",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function ctb0_oa1+, digital alternates include SmartIo[2].io[5], tcpwm.line_compl[6]:1, scb[3].i2c_sda:0 and scb[0].spi_select2:1."
      },
      {
        "number": "64",
        "name": "P1.6",
        "type": "bidirectional",
        "description": "GPIO that can be configured as CapSense, analog or digital; analog function ctb0_oa0+ as printed in the alternate function table, digital alternates include SmartIo[2].io[6], tcpwm.line[7]:1 and scb[0].spi_select3:1."
      }
    ],
    "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 page 10-11 pin table is garbled in extraction. The 64-TQFP column was reconstructed by aligning ; Pin 1 is printed twice in the 64-TQFP column: as P1.7 and as a stray 'VSSD' line. Pin 1 is assigned ; The alternate-function table lists P1.6 analog as ctb0_oa0+, the same as P1.0. This is likely a data",
          "1/64 pins cited to the wrong page (name found elsewhere): ['9:P2.7@p13']"
        ],
        "pages_sent": 13,
        "cost_usd": 0.1628,
        "at": "2026-10-19T07:47:58"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590215095343996928",
        "pages": 44,
        "sha256": "dbd64085f5f9728a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "cy8c4146azi-s445.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12,
          12,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "60567e81b0770b6c519104183a7a05ba52dddc11146b5fbe21434fbb5801696c",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cy8c4146azi-s445-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12,
          12,
          1.1
        ],
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