component
CY8C4148AZI-S453
Public Made by Adomby adom
Cypress Semicon Microcontroller Units (MCUs/MPUs/SOCs), TQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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{
"schema_version": 1,
"type": "component",
"slug": "cy8c4148azi-s453",
"title": "CY8C4148AZI-S453",
"brief": "Cypress Semicon Microcontroller Units (MCUs/MPUs/SOCs), TQFP-48(7x7). 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",
"single chip microcomputer-microcontroller",
"cy8c4148azi-s453",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "CY8C4148AZI-S453",
"manufacturer": "Cypress Semicon",
"package": "TQFP-48(7x7)",
"pin_count": 48,
"category": "Single Chip Microcomputer/Microcontroller",
"subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
"datasheet": "https://www.infineon.com/assets/row/public/documents/30/49/infineon-psoc-tm-4100s-plus-256kb-datasheet-en.pdf",
"parts": {
"symbol": "cy8c4148azi-s453.kicad_sym",
"footprint": "cy8c4148azi-s453.kicad_mod",
"model_3d": "cy8c4148azi-s453-hero.glb",
"model_3d_plain": "cy8c4148azi-s453-etched.glb",
"model_3d_step": "cy8c4148azi-s453-etched.step",
"model_3d_step_plain": "cy8c4148azi-s453.step",
"lbr": "cy8c4148azi-s453.lbr"
},
"distributor_links": {
"lcsc": "C2948666",
"digikey": "448-CY8C4148AZI-S453-ND",
"mouser": "727-CY8C4148AZI-S453"
},
"distributor_check": {
"checked_at": "2026-10-31T01:09:47Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "448-CY8C4148AZI-S453-ND",
"status": "found"
},
"mouser": {
"pn": "727-CY8C4148AZI-S453",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "P1.7",
"type": "bidirectional",
"description": "GPIO port 1 bit 7 with analog ctb0_oa1+, sar_ext_vref0/sar_ext_vref1, tcpwm.line_compl[7]:1 and scb[2].spi_clk:1 alternate functions."
},
{
"number": "2",
"name": "P2.0",
"type": "bidirectional",
"description": "GPIO port 2 bit 0 with sarmux[0], SmartIo[0].io[0], tcpwm.line[4]:0, csd.comp and scb[1] I2C/SPI alternate functions."
},
{
"number": "3",
"name": "P2.1",
"type": "bidirectional",
"description": "GPIO port 2 bit 1 with sarmux[1], SmartIo[0].io[1], tcpwm.line_compl[4]:0 and scb[1] I2C/SPI alternate functions."
},
{
"number": "4",
"name": "P2.2",
"type": "bidirectional",
"description": "GPIO port 2 bit 2 with sarmux[2], SmartIo[0].io[2], tcpwm.line[5]:1 and scb[1].spi_clk:2 alternate functions."
},
{
"number": "5",
"name": "P2.3",
"type": "bidirectional",
"description": "GPIO port 2 bit 3 with sarmux[3], SmartIo[0].io[3], tcpwm.line_compl[5]:1 and scb[1].spi_select0:2 alternate functions."
},
{
"number": "6",
"name": "P2.4",
"type": "bidirectional",
"description": "GPIO port 2 bit 4 with sarmux[4], SmartIo[0].io[4], tcpwm.line[0]:1, scb[3].uart_rx:1 and scb[1].spi_select1:1 alternate functions."
},
{
"number": "7",
"name": "P2.5",
"type": "bidirectional",
"description": "GPIO port 2 bit 5 with sarmux[5], SmartIo[0].io[5], tcpwm.line_compl[0]:1, scb[3].uart_tx:1 and scb[1].spi_select2:1 alternate functions."
},
{
"number": "8",
"name": "P2.6",
"type": "bidirectional",
"description": "GPIO port 2 bit 6 with sarmux[6], SmartIo[0].io[6], tcpwm.line[1]:1, scb[3].uart_cts:1 and scb[1].spi_select3:1 alternate functions."
},
{
"number": "9",
"name": "P2.7",
"type": "bidirectional",
"description": "GPIO port 2 bit 7 with sarmux[7], SmartIo[0].io[7], tcpwm.line_compl[1]:1, scb[3].uart_rts:1, lpcomp.comp[0]:0 and scb[2].spi_mosi:1 alternate functions."
},
{
"number": "10",
"name": "VSSD",
"type": "power_in",
"description": "Ground pin for the digital section."
},
{
"number": "11",
"name": "DNC",
"type": "unconnected",
"description": "Do not connect; no connection should be made to this pin."
},
{
"number": "12",
"name": "P3.0",
"type": "bidirectional",
"description": "GPIO port 3 bit 0 with SmartIo[1].io[0], tcpwm.line[0]:0, scb[1].uart_rx:1 and scb[1] I2C/SPI alternate functions."
},
{
"number": "13",
"name": "P3.1",
"type": "bidirectional",
"description": "GPIO port 3 bit 1 with SmartIo[1].io[1], tcpwm.line_compl[0]:0, scb[1].uart_tx:1 and scb[1] I2C/SPI alternate functions."
},
{
"number": "14",
"name": "P3.2",
"type": "bidirectional",
"description": "GPIO port 3 bit 2 with SmartIo[1].io[2], tcpwm.line[1]:0, scb[1].uart_cts:1, cpuss.swd_data and scb[1].spi_clk:0 alternate functions."
},
{
"number": "15",
"name": "DNC",
"type": "unconnected",
"description": "Do not connect; no connection should be made to this pin."
},
{
"number": "16",
"name": "P3.3",
"type": "bidirectional",
"description": "GPIO port 3 bit 3 with SmartIo[1].io[3], tcpwm.line_compl[1]:0, scb[1].uart_rts:1, cpuss.swd_clk and scb[1].spi_select0:0 alternate functions."
},
{
"number": "17",
"name": "P3.4",
"type": "bidirectional",
"description": "GPIO port 3 bit 4 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 port 3 bit 5 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 port 3 bit 6 with SmartIo[1].io[6], tcpwm.line[3]:0, scb[4].spi_select3 and scb[1].spi_select3:0 alternate functions."
},
{
"number": "20",
"name": "P3.7",
"type": "bidirectional",
"description": "GPIO port 3 bit 7 with SmartIo[1].io[7], tcpwm.line_compl[3]:0, lpcomp.comp[1]:1 and scb[2].spi_miso:1 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 port 4 bit 0 with csd.vref_ext analog function, scb[0].uart_rx:0 and scb[0] I2C/SPI alternate functions."
},
{
"number": "23",
"name": "P4.1",
"type": "bidirectional",
"description": "GPIO port 4 bit 1 with csd.cshield analog function, scb[0].uart_tx:0 and scb[0] I2C/SPI alternate functions."
},
{
"number": "24",
"name": "P4.2",
"type": "bidirectional",
"description": "GPIO port 4 bit 2 with csd.cmod analog function, scb[0].uart_cts:0, lpcomp.comp[0]:1 and scb[0].spi_clk:0 alternate functions."
},
{
"number": "25",
"name": "P4.3",
"type": "bidirectional",
"description": "GPIO port 4 bit 3 with csd.csh_tank analog function, scb[0].uart_rts:0, lpcomp.comp[1]:2 and scb[0].spi_select0:0 alternate functions."
},
{
"number": "26",
"name": "P7.0",
"type": "bidirectional",
"description": "GPIO port 7 bit 0 with tcpwm.line[0]:2, scb[3].uart_rx:2 and scb[3] I2C/SPI alternate functions."
},
{
"number": "27",
"name": "P7.1",
"type": "bidirectional",
"description": "GPIO port 7 bit 1 with tcpwm.line_compl[0]:2, scb[3].uart_tx:2 and scb[3] I2C/SPI alternate functions."
},
{
"number": "28",
"name": "P0.0",
"type": "bidirectional",
"description": "GPIO port 0 bit 0 with lpcomp.in_p[0] analog function, tcpwm.tr_in[0] and scb[2]/scb[0] alternate functions."
},
{
"number": "29",
"name": "P0.1",
"type": "bidirectional",
"description": "GPIO port 0 bit 1 with lpcomp.in_n[0] analog function, tcpwm.tr_in[1] and scb[2]/scb[0] alternate functions."
},
{
"number": "30",
"name": "P0.2",
"type": "bidirectional",
"description": "GPIO port 0 bit 2 with lpcomp.in_p[1] analog function and scb[0].spi_select3:0 alternate function."
},
{
"number": "31",
"name": "P0.3",
"type": "bidirectional",
"description": "GPIO port 0 bit 3 with lpcomp.in_n[1] analog function and scb[2].spi_select0:1 alternate function."
},
{
"number": "32",
"name": "P0.4",
"type": "bidirectional",
"description": "GPIO port 0 bit 4 with wco.wco_in (32 kHz watch crystal) analog function and scb[1]/scb[2] UART, I2C, SPI alternate functions."
},
{
"number": "33",
"name": "P0.5",
"type": "bidirectional",
"description": "GPIO port 0 bit 5 with wco.wco_out (32 kHz watch crystal) analog function and scb[1]/scb[2] UART, I2C, SPI alternate functions."
},
{
"number": "34",
"name": "P0.6",
"type": "bidirectional",
"description": "GPIO port 0 bit 6 with exco.eco_in (external crystal oscillator) analog function, ext_clk:0 and scb[1] alternate functions."
},
{
"number": "35",
"name": "P0.7",
"type": "bidirectional",
"description": "GPIO port 0 bit 7 with exco.eco_out (external crystal oscillator) analog function, ext_clk tcpwm.line[0]:3 and scb[1] alternate functions."
},
{
"number": "36",
"name": "XRES",
"type": "input",
"description": "External reset pin listed in the pin table; its function is not described in the provided pages."
},
{
"number": "37",
"name": "VCCD",
"type": "power_out",
"description": "Regulated digital supply (1.8 V ±5%) that must be bypassed to ground with a 0.1 µF X5R ceramic or better capacitor and connected to nothing else in the 1.8 V to 5.5 V supply mode."
},
{
"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, 1.8 V to 5.5 V in Mode 1 and bypassed to ground."
},
{
"number": "40",
"name": "VDDA",
"type": "power_in",
"description": "Power supply for the analog section, which runs directly from VDDA."
},
{
"number": "41",
"name": "VSSA",
"type": "power_in",
"description": "Ground pin for the analog section."
},
{
"number": "42",
"name": "P1.0",
"type": "bidirectional",
"description": "GPIO port 1 bit 0 with ctb0_oa0+ opamp analog function, tcpwm.line[2]:1 and scb[0] UART, I2C, SPI alternate functions."
},
{
"number": "43",
"name": "P1.1",
"type": "bidirectional",
"description": "GPIO port 1 bit 1 with ctb0_oa0- opamp analog function, tcpwm.line_compl[2]:1 and scb[0] UART, I2C, SPI alternate functions."
},
{
"number": "44",
"name": "P1.2",
"type": "bidirectional",
"description": "GPIO port 1 bit 2 with ctb0_oa0_out opamp output, tcpwm.line[3]:1, tcpwm.tr_in[2] and scb[0]/scb[2] alternate functions."
},
{
"number": "45",
"name": "P1.3",
"type": "bidirectional",
"description": "GPIO port 1 bit 3 with ctb0_oa1_out opamp output, tcpwm.line_compl[3]:1, tcpwm.tr_in[3] and scb[0]/scb[2] alternate functions."
},
{
"number": "46",
"name": "P1.4",
"type": "bidirectional",
"description": "GPIO port 1 bit 4 with ctb0_oa1- opamp analog function, tcpwm.line[6]:1 and scb[3].i2c_scl:0 / scb[0].spi_select1:1 alternate functions."
},
{
"number": "47",
"name": "P1.5",
"type": "bidirectional",
"description": "GPIO port 1 bit 5 with ctb0_oa1+ opamp analog function, tcpwm.line_compl[6]:1 and scb[3].i2c_sda:0 / scb[0].spi_select2:1 alternate functions."
},
{
"number": "48",
"name": "P1.6",
"type": "bidirectional",
"description": "GPIO port 1 bit 6 with ctb0_oa0+ opamp analog function, tcpwm.line[7]:1 and scb[0].spi_select3:1 alternate functions."
}
],
"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: XRES appears only as a name in Table 1; the provided pages do not describe its function, polarity, o; VCCD is a regulator output in Mode 1 but is shorted to VDDD in Mode 2, so the type power_out reflect; Both are listed as *DNC (do not connect) in the 48LD column. Pin 15 is inferred from a table row who",
"17/48 pins cited to the wrong page (name found elsewhere): ['9:P2.7@p17', '12:P3.0@p18', '13:P3.1@p18', '14:P3.2@p18']"
],
"pages_sent": 22,
"cost_usd": 0.1448,
"at": "2026-10-31T01:09:15"
},
"datasheet": {
"url": "https://www.infineon.com/assets/row/public/documents/30/49/infineon-psoc-tm-4100s-plus-256kb-datasheet-en.pdf",
"pages": 56,
"sha256": "18bf0a9e56312bfa",
"source_tier": "mfr"
},
"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": "cy8c4148azi-s453.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9,
9,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "14ca7676e4932e92f0eca0c6d56ce3018cd28a2531204a70ab7bbacb3eeb3cf5",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "cy8c4148azi-s453-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9,
9,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "a9df1cb624af91b8032ead4ed0833d3b30b859d28baa2a7d4aed1a6066f7513c",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Cypress Semicon",
"Package": "TQFP-48(7x7)",
"Category": "Single Chip Microcomputer/Microcontroller",
"Pins": "48"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "18bf0a9e56312bfa1a200de8b05984a4c9f7046d59b83c5979fd445320c171b0",
"rows": [
{
"name": "Digital supply relative to VSS",
"symbol": "VDDD_ABS",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 22,
"source": "datasheet"
},
{
"name": "Direct digital core voltage input relative to VSS",
"symbol": "VCCD_ABS",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 1.95,
"conditions": "",
"source_page": 22,
"source": "datasheet"
},
{
"name": "GPIO voltage",
"symbol": "VGPIO_ABS",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": null,
"conditions": "",
"source_page": 22,
"source": "datasheet"
},
{
"name": "Maximum current per GPIO",
"symbol": "IGPIO_ABS",
"kind": "absolute_maximum",
"unit": "mA",
"min": -25,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 22,
"source": "datasheet"
},
{
"name": "GPIO injection current, Max for VIH > VDDD, and Min for VIL < VSS",
"symbol": "IGPIO_injection",
"kind": "absolute_maximum",
"unit": "mA",
"min": -0.5,
"typ": null,
"max": 0.5,
"conditions": "Current injected per pin",
"source_page": 22,
"source": "datasheet"
},
{
"name": "Electrostatic discharge human body model",
"symbol": "ESD_HBM",
"kind": "absolute_maximum",
"unit": "V",
"min": 2200,
"typ": null,
"max": null,
"conditions": "",
"source_page": 22,
"source": "datasheet"
},
{
"name": "Electrostatic discharge charged device model",
"symbol": "ESD_CDM",
"kind": "absolute_maximum",
"unit": "V",
"min": 500,
"typ": null,
"max": null,
"conditions": "",
"source_page": 22,
"source": "datasheet"
},
{
"name": "Pin current for latch-up",
"symbol": "LU",
"kind": "absolute_maximum",
"unit": "mA",
"min": -140,
"typ": null,
"max": 140,
"conditions": "",
"source_page": 22,
"source": "datasheet"
},
{
"name": "Power supply input voltage (internally regulated supply)",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 1.8,
"typ": null,
"max": 5.5,
"conditions": "Internally regulated supply",
"source_page": 22,
"source": "datasheet"
},
{
"name": "Power supply input voltage (VCCD = VDDD = VDDA)",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 1.71,
"typ": null,
"max": 1.89,
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