component
CY8C4146AZI-S433
Public Made by Adomby adom
Cypress Semicon CYPRESS, TQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "cy8c4146azi-s433",
"version": "0.1.0",
"type": "component",
"description": "Cypress Semicon CYPRESS, TQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"embedded processors & controllers",
"cy8c4146azi-s433",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"cy8c4146azi-s433.kicad_sym",
"cy8c4146azi-s433.kicad_mod",
"cy8c4146azi-s433.glb",
"cy8c4146azi-s433.step",
"cy8c4146azi-s433.lbr",
"docs/hero.png",
"docs/cy8c4146azi-s433-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"cy8c4146azi-s433-hero.glb",
"cy8c4146azi-s433-hero.overlay.json",
"cy8c4146azi-s433-etched.glb"
],
"component": {
"mpn": "CY8C4146AZI-S433",
"manufacturer": "Cypress Semicon",
"package": "TQFP-48(7x7)",
"pin_count": 48,
"category": "Embedded Processors & Controllers",
"subcategory": "CYPRESS",
"datasheet": "https://www.infineon.com/assets/row/public/documents/30/49/infineon-psoc-4-psoc-4100s-datasheet-programmable-system-datasheet-en.pdf?fileId=8ac78c8c7d0d8da4017d0eda5fc45c69&utm_source=cypress&utm_medium=referral&utm_campaign=202110_globe_en_all_integration-files",
"parts": {
"symbol": "cy8c4146azi-s433.kicad_sym",
"footprint": "cy8c4146azi-s433.kicad_mod",
"model_3d": "cy8c4146azi-s433-hero.glb",
"model_3d_plain": "cy8c4146azi-s433-etched.glb",
"model_3d_step": "cy8c4146azi-s433-etched.step",
"model_3d_step_plain": "cy8c4146azi-s433.step",
"lbr": "cy8c4146azi-s433.lbr"
},
"distributor_links": {
"lcsc": "C458125",
"digikey": "448-CY8C4146AZI-S433-ND",
"mouser": "727-CY8C4146AZI-S433"
},
"distributor_check": {
"checked_at": "2026-10-23T06:30:15Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "448-CY8C4146AZI-S433-ND",
"status": "found"
},
"mouser": {
"pn": "727-CY8C4146AZI-S433",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "P1.7/VREF",
"type": "bidirectional",
"description": "GPIO port 1 bit 7 with analog ctb0_oa1+, external SAR references sar_ext_vref0/1 and scb[2].spi_clk alternate function."
},
{
"number": "2",
"name": "P2.0",
"type": "bidirectional",
"description": "GPIO with sarmux[0], SmartIo[0].io[0], tcpwm.line[4]:0, csd.comp, scb[1] I2C SCL/SPI MOSI alternate functions."
},
{
"number": "3",
"name": "P2.1",
"type": "bidirectional",
"description": "GPIO with sarmux[1], SmartIo[0].io[1], tcpwm.line_compl[4]:0, scb[1] I2C SDA/SPI MISO alternate functions."
},
{
"number": "4",
"name": "P2.2",
"type": "bidirectional",
"description": "GPIO with sarmux[2], SmartIo[0].io[2] and scb[1].spi_clk:2 alternate function."
},
{
"number": "5",
"name": "P2.3",
"type": "bidirectional",
"description": "GPIO with sarmux[3], SmartIo[0].io[3] and scb[1].spi_select0:2 alternate function."
},
{
"number": "6",
"name": "P2.4",
"type": "bidirectional",
"description": "GPIO with sarmux[4], SmartIo[0].io[4], tcpwm.line[0]:1 and scb[1].spi_select1:1 alternate functions."
},
{
"number": "7",
"name": "P2.5",
"type": "bidirectional",
"description": "GPIO with sarmux[5], SmartIo[0].io[5], tcpwm.line_compl[0]:1 and scb[1].spi_select2:1 alternate functions."
},
{
"number": "8",
"name": "P2.6",
"type": "bidirectional",
"description": "GPIO with sarmux[6], SmartIo[0].io[6], tcpwm.line[1]:1 and scb[1].spi_select3:1 alternate functions."
},
{
"number": "9",
"name": "P2.7",
"type": "bidirectional",
"description": "GPIO with sarmux[7], SmartIo[0].io[7], tcpwm.line_compl[1]:1, lpcomp.comp[0]:1 and scb[2].spi_mosi alternate functions."
},
{
"number": "10",
"name": "VSSD",
"type": "power_in",
"description": "Ground pin for the digital section."
},
{
"number": "11",
"name": "NC",
"type": "unconnected",
"description": "No connect on the 48LD TQFP."
},
{
"number": "12",
"name": "P3.0",
"type": "bidirectional",
"description": "GPIO with SmartIo[1].io[0], tcpwm.line[0]:0, scb[1] UART RX/I2C SCL/SPI MOSI alternate functions."
},
{
"number": "13",
"name": "P3.1",
"type": "bidirectional",
"description": "GPIO with SmartIo[1].io[1], tcpwm.line_compl[0]:0, scb[1] UART TX/I2C SDA/SPI MISO alternate functions."
},
{
"number": "14",
"name": "P3.2",
"type": "bidirectional",
"description": "GPIO with SmartIo[1].io[2], tcpwm.line[1]:0, scb[1] UART CTS/SPI clock and cpuss.swd_data (SWD data) functions."
},
{
"number": "15",
"name": "NC",
"type": "unconnected",
"description": "No connect on the 48LD TQFP."
},
{
"number": "16",
"name": "P3.3",
"type": "bidirectional",
"description": "GPIO with SmartIo[1].io[3], tcpwm.line_compl[1]:0, scb[1] UART RTS/SPI select0 and cpuss.swd_clk (SWD clock) functions."
},
{
"number": "17",
"name": "P3.4",
"type": "bidirectional",
"description": "GPIO with SmartIo[1].io[4], tcpwm.line[2]:0, tcpwm.tr_in[6] and scb[1].spi_select1:0 alternate functions."
},
{
"number": "18",
"name": "P3.5",
"type": "bidirectional",
"description": "GPIO with SmartIo[1].io[5], tcpwm.line_compl[2]:0 and scb[1].spi_select2:0 alternate functions."
},
{
"number": "19",
"name": "P3.6",
"type": "bidirectional",
"description": "GPIO with SmartIo[1].io[6], tcpwm.line[3]:0 and scb[1].spi_select3:0 alternate functions."
},
{
"number": "20",
"name": "P3.7",
"type": "bidirectional",
"description": "GPIO with SmartIo[1].io[7], tcpwm.line_compl[3]:0, lpcomp.comp[1]:1 and scb[2].spi_miso alternate functions."
},
{
"number": "21",
"name": "VDDD",
"type": "power_in",
"description": "Power supply for the digital section."
},
{
"number": "22",
"name": "P4.0",
"type": "bidirectional",
"description": "GPIO with csd.vref_ext and scb[0] UART RX/I2C SCL/SPI MOSI alternate functions."
},
{
"number": "23",
"name": "P4.1",
"type": "bidirectional",
"description": "GPIO with csd.cshieldpads and scb[0] UART TX/I2C SDA/SPI MISO alternate functions."
},
{
"number": "24",
"name": "P4.2",
"type": "bidirectional",
"description": "GPIO with csd.cmodpad, scb[0] UART CTS/SPI clock and lpcomp.comp[0]:0 alternate functions."
},
{
"number": "25",
"name": "P4.3",
"type": "bidirectional",
"description": "GPIO with csd.csh_tank, scb[0] UART RTS/SPI select0 and lpcomp.comp[1]:0 alternate functions."
},
{
"number": "26",
"name": "NC",
"type": "unconnected",
"description": "No connect on the 48LD TQFP."
},
{
"number": "27",
"name": "NC",
"type": "unconnected",
"description": "No connect on the 48LD TQFP."
},
{
"number": "28",
"name": "P0.0",
"type": "bidirectional",
"description": "GPIO with lpcomp.in_p[0], tcpwm.tr_in[0], scb[2].i2c_scl:0 and scb[0].spi_select1:0 alternate functions."
},
{
"number": "29",
"name": "P0.1",
"type": "bidirectional",
"description": "GPIO with lpcomp.in_n[0], tcpwm.tr_in[1], scb[2].i2c_sda:0 and scb[0].spi_select2:0 alternate functions."
},
{
"number": "30",
"name": "P0.2",
"type": "bidirectional",
"description": "GPIO with lpcomp.in_p[1] and scb[0].spi_select3:0 alternate functions."
},
{
"number": "31",
"name": "P0.3",
"type": "bidirectional",
"description": "GPIO with lpcomp.in_n[1] and scb[2].spi_select0 alternate functions."
},
{
"number": "32",
"name": "P0.4",
"type": "bidirectional",
"description": "GPIO with wco.wco_in (32 kHz watch crystal), scb[1]/scb[2] UART RX, scb[1] I2C SCL and SPI MOSI alternate functions."
},
{
"number": "33",
"name": "P0.5",
"type": "bidirectional",
"description": "GPIO with wco.wco_out (32 kHz watch crystal), scb[1]/scb[2] UART TX, scb[1] I2C SDA and SPI MISO alternate functions."
},
{
"number": "34",
"name": "P0.6",
"type": "bidirectional",
"description": "GPIO with srss.ext_clk, scb[1].uart_cts:0, scb[2].uart_tx:1 and scb[1].spi_clk:1 alternate functions."
},
{
"number": "35",
"name": "P0.7",
"type": "bidirectional",
"description": "GPIO with tcpwm.line[0]:2, scb[1].uart_rts:0 and scb[1].spi_select0:1 alternate functions."
},
{
"number": "36",
"name": "XRES",
"type": "input",
"description": "External reset input."
},
{
"number": "37",
"name": "VCCD",
"type": "power_out",
"description": "Regulated digital supply (1.8 V ± 5%); must be bypassed to ground with an external 0.1 µF X5R or better capacitor and connected to nothing else in Mode 1."
},
{
"number": "38",
"name": "VSSD",
"type": "power_in",
"description": "Ground pin for the digital section."
},
{
"number": "39",
"name": "VDDD",
"type": "power_in",
"description": "Power supply for the digital section."
},
{
"number": "40",
"name": "VDDA",
"type": "power_in",
"description": "Power supply for the analog section."
},
{
"number": "41",
"name": "VSSA",
"type": "power_in",
"description": "Ground pin for the analog section."
},
{
"number": "42",
"name": "P1.0",
"type": "bidirectional",
"description": "GPIO with ctb0_oa0+ opamp input, tcpwm.line[2]:1, scb[0] UART RX/I2C SCL/SPI MOSI alternate functions."
},
{
"number": "43",
"name": "P1.1",
"type": "bidirectional",
"description": "GPIO with ctb0_oa0- opamp input, tcpwm.line_compl[2]:1, scb[0] UART TX/I2C SDA/SPI MISO alternate functions."
},
{
"number": "44",
"name": "P1.2",
"type": "bidirectional",
"description": "GPIO with ctb0_oa0_out opamp output, tcpwm.line[3]:1, tcpwm.tr_in[2], scb[0] UART CTS/SPI clock and scb[2].i2c_scl:1 functions."
},
{
"number": "45",
"name": "P1.3",
"type": "bidirectional",
"description": "GPIO with ctb0_oa1_out opamp output, tcpwm.line_compl[3]:1, tcpwm.tr_in[3], scb[0] UART RTS/SPI select0 and scb[2].i2c_sda:1 functions."
},
{
"number": "46",
"name": "P1.4",
"type": "bidirectional",
"description": "GPIO with ctb0_oa1- opamp input and scb[0].spi_select1:1 alternate function."
},
{
"number": "47",
"name": "P1.5",
"type": "bidirectional",
"description": "GPIO with ctb0_oa1+ opamp input and scb[0].spi_select2:1 alternate function."
},
{
"number": "48",
"name": "P1.6",
"type": "bidirectional",
"description": "GPIO with ctb0_oa0+ opamp input and scb[0].spi_select3:1 alternate function."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Table 1 notes pins 11, 15, 26 and 27 are No Connects on the 48LD TQFP; they are listed as unconnecte; Pin types for VCCD (regulator output) and XRES (reset input) are inferred from the text descriptions; Package taken from ordering Table 39: the AZ code is marked X in the 48LD TQFP column (0.5 mm pitch)"
],
"pages_sent": 23,
"cost_usd": 0.3025,
"at": "2026-10-23T06:29:18"
},
"datasheet": {
"url": "https://www.infineon.com/assets/row/public/documents/30/49/infineon-psoc-4-psoc-4100s-datasheet-programmable-system-datasheet-en.pdf?fileId=8ac78c8c7d0d8da4017d0eda5fc45c69&utm_source=cypress&utm_medium=referral&utm_campaign=202110_globe_en_all_integration-files",
"pages": 66,
"sha256": "077139eb014776df",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 48,
"described": 48,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "cy8c4146azi-s433.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9.0,
9.0,
1.1
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "14ca7676e4932e92f0eca0c6d56ce3018cd28a2531204a70ab7bbacb3eeb3cf5",
"checked": "2026-10-23",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "cy8c4146azi-s433-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9.0,
9.0,
1.1
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "22f9abd695713beafd61f9605b18f307bfb8add49d24ee2b5f9a021cf8a425ed",
"checked": "2026-10-23",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}