component
AT32F415CCT7
Public Made by Adomby adom
ARTERY Microcontroller Units (MCUs/MPUs/SOCs), LQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "at32f415cct7",
"title": "AT32F415CCT7",
"brief": "ARTERY Microcontroller Units (MCUs/MPUs/SOCs), LQFP-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",
"at32f415cct7",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "AT32F415CCT7",
"manufacturer": "ARTERY",
"package": "LQFP-48(7x7)",
"pin_count": 48,
"category": "Single Chip Microcomputer/Microcontroller",
"subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/94e56713813e1932acfff126ab71a6be.pdf",
"parts": {
"symbol": "at32f415cct7.kicad_sym",
"footprint": "at32f415cct7.kicad_mod",
"model_3d": "at32f415cct7-hero.glb",
"model_3d_plain": "at32f415cct7-etched.glb",
"model_3d_step": "at32f415cct7-etched.step",
"model_3d_step_plain": "at32f415cct7.step",
"lbr": "at32f415cct7.lbr"
},
"distributor_links": {
"lcsc": "C528429"
},
"distributor_check": {
"checked_at": "2026-10-28T00:19:33Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "VBAT",
"type": "power_in",
"description": "Battery backup supply input of 1.8 to 3.6 V that powers ERTC, LEXT and BPR when VDD is absent."
},
{
"number": "2",
"name": "PC13",
"type": "bidirectional",
"description": "GPIO PC13 (TAMPER-RTC) powered through a power switch that can source only 3 mA, so it must not drive current-source loads such as LEDs when used as output."
},
{
"number": "3",
"name": "PC14",
"type": "bidirectional",
"description": "GPIO PC14 (LEXT_IN) powered through a power switch limited to 3 mA source current, so it must not drive current-source loads when used as output."
},
{
"number": "4",
"name": "PC15",
"type": "bidirectional",
"description": "GPIO PC15 (LEXT_OUT) powered through a power switch limited to 3 mA source current, so it must not drive current-source loads when used as output."
},
{
"number": "5",
"name": "PD0",
"type": "bidirectional",
"description": "GPIO PD0 whose default function after reset is HEXT_IN for a 4 to 25 MHz crystal oscillator input, reconfigurable to PD0 by software."
},
{
"number": "6",
"name": "PD1",
"type": "bidirectional",
"description": "GPIO PD1 whose default function after reset is HEXT_OUT for a 4 to 25 MHz crystal oscillator output, reconfigurable to PD1 by software."
},
{
"number": "7",
"name": "NRST",
"type": "bidirectional",
"description": "Active-low reset pin with internal pull-up RPU of 30 to 50 kOhm (typ. 40 kOhm); low level must last at least 66.7 us to be recognized as a valid reset."
},
{
"number": "8",
"name": "VSSA/VREF-",
"type": "power_in",
"description": "Analog ground for ADC and CMP, which must be at the same potential as VSS."
},
{
"number": "9",
"name": "VDDA/VREF+",
"type": "power_in",
"description": "Analog supply of 2.6 to 3.6 V for ADC and CMP, which must be at the same potential as VDD."
},
{
"number": "10",
"name": "PA0-WKUP",
"type": "bidirectional",
"description": "GPIO PA0 with WKUP wake-up input, where a rising edge exits standby mode, and ADC1_IN0 analog input."
},
{
"number": "11",
"name": "PA1",
"type": "bidirectional",
"description": "GPIO PA1 with ADC1_IN1 analog input, CMP1_INP1 comparator input and USART2_RTS function."
},
{
"number": "12",
"name": "PA2",
"type": "bidirectional",
"description": "GPIO PA2 that is not 5 V tolerant, with ADC1_IN2 analog input and USART2_TX (bootloader pin)."
},
{
"number": "13",
"name": "PA3",
"type": "bidirectional",
"description": "GPIO PA3 that is not 5 V tolerant, with ADC1_IN3 analog input and USART2_RX (bootloader pin)."
},
{
"number": "14",
"name": "PA4",
"type": "bidirectional",
"description": "GPIO PA4 that is not 5 V tolerant, with ADC1_IN4 analog input and SPI1_CS/I2S1_WS alternate functions."
},
{
"number": "15",
"name": "PA5",
"type": "bidirectional",
"description": "GPIO PA5 that is not 5 V tolerant, with ADC1_IN5 analog input and SPI1_SCK/I2S1_CK alternate functions."
},
{
"number": "16",
"name": "PA6",
"type": "bidirectional",
"description": "GPIO PA6 that is not 5 V tolerant, with ADC1_IN6 analog input and SPI1_MISO/TMR3_CH1 alternate functions."
},
{
"number": "17",
"name": "PA7",
"type": "bidirectional",
"description": "GPIO PA7 that is not 5 V tolerant, with ADC1_IN7 analog input and SPI1_MOSI/I2S1_SD alternate functions."
},
{
"number": "18",
"name": "PB0",
"type": "bidirectional",
"description": "GPIO PB0 that is not 5 V tolerant, with ADC1_IN8 analog input and I2S1_MCK/TMR3_CH3 alternate functions."
},
{
"number": "19",
"name": "PB1",
"type": "bidirectional",
"description": "GPIO PB1 that is not 5 V tolerant, with ADC1_IN9 analog input and TMR3_CH4/USART3_CTS alternate functions."
},
{
"number": "20",
"name": "PB2",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB2 that doubles as BOOT1; if unused, the datasheet recommends pulling it down."
},
{
"number": "21",
"name": "PB10",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB10 with I2C2_SCL and USART3_TX alternate functions."
},
{
"number": "22",
"name": "PB11",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB11 with I2C2_SDA and USART3_RX alternate functions."
},
{
"number": "23",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "24",
"name": "VDD",
"type": "power_in",
"description": "Digital supply of 2.6 to 3.6 V for GPIO pins and internal LDO."
},
{
"number": "25",
"name": "PB12",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB12 with SPI2_CS/I2S2_WS, USART3_CK and TMR1_BRK alternate functions."
},
{
"number": "26",
"name": "PB13",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB13 with SPI2_SCK/I2S2_CK, USART3_CTS and TMR1_CH1C alternate functions."
},
{
"number": "27",
"name": "PB14",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB14 with SPI2_MISO, USART3_RTS and TMR9_CH1 alternate functions."
},
{
"number": "28",
"name": "PB15",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB15 with SPI2_MOSI/I2S2_SD, ERTC_REFIN and TMR9_CH2 alternate functions."
},
{
"number": "29",
"name": "PA8",
"type": "bidirectional",
"description": "5 V tolerant GPIO PA8 with OTGFS1_SOF, CLKOUT, USART1_CK, TMR1_CH1 and I2C2_SCL alternate functions."
},
{
"number": "30",
"name": "PA9",
"type": "bidirectional",
"description": "5 V tolerant GPIO PA9 with USART1_TX and TMR1_CH2; when OTGFS1 is used as device it must stay high (exception from silicon revision C onward)."
},
{
"number": "31",
"name": "PA10",
"type": "bidirectional",
"description": "GPIO PA10 that is not 5 V tolerant, with OTGFS1_ID, USART1_RX and TMR1_CH3 alternate functions."
},
{
"number": "32",
"name": "PA11",
"type": "bidirectional",
"description": "GPIO PA11 that is not 5 V tolerant, with OTGFS1_D-, USART1_CTS, CAN1_RX and TMR1_CH4 alternate functions."
},
{
"number": "33",
"name": "PA12",
"type": "bidirectional",
"description": "GPIO PA12 that is not 5 V tolerant, with OTGFS1_D+, USART1_RTS, CAN1_TX and TMR1_EXT alternate functions."
},
{
"number": "34",
"name": "PA13",
"type": "bidirectional",
"description": "5 V tolerant GPIO PA13 that carries the JTMS/SWDIO debug function."
},
{
"number": "35",
"name": "PF6",
"type": "bidirectional",
"description": "5 V tolerant GPIO PF6 with I2C1_SCL and I2C2_SCL alternate functions."
},
{
"number": "36",
"name": "PF7",
"type": "bidirectional",
"description": "5 V tolerant GPIO PF7 with I2C1_SDA and I2C2_SDA alternate functions."
},
{
"number": "37",
"name": "PA14",
"type": "bidirectional",
"description": "5 V tolerant GPIO PA14 that carries the JTCK/SWCLK debug function."
},
{
"number": "38",
"name": "PA15",
"type": "bidirectional",
"description": "5 V tolerant GPIO PA15 with JTDI default function and SPI1_CS, I2S1_WS, SPI2_CS and TMR2_CH1 alternate functions."
},
{
"number": "39",
"name": "PB3",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB3 with JTDO/SWO default function and SPI1_SCK, I2S1_CK and TMR2_CH2 alternate functions."
},
{
"number": "40",
"name": "PB4",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB4 with NJTRST default function and SPI1_MISO, SPI2_MISO, I2C2_SDA and TMR3_CH1 alternate functions."
},
{
"number": "41",
"name": "PB5",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB5 with I2C1_SMBA and SPI1_MOSI/I2S1_SD, SPI2_MOSI and TMR3_CH2 alternate functions."
},
{
"number": "42",
"name": "PB6",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB6 with I2C1_SCL, TMR4_CH1, USART1_TX and I2S1_MCK alternate functions."
},
{
"number": "43",
"name": "PB7",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB7 with I2C1_SDA, TMR4_CH2 and USART1_RX alternate functions."
},
{
"number": "44",
"name": "BOOT0",
"type": "input",
"description": "Boot mode select input that sets the startup memory mapping; its weak pull-down cannot be disabled."
},
{
"number": "45",
"name": "PB8",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB8 with SDIO1_D4, TMR4_CH3, TMR10_CH1, I2C1_SCL and CAN1_RX alternate functions."
},
{
"number": "46",
"name": "PB9",
"type": "bidirectional",
"description": "5 V tolerant GPIO PB9 with SDIO1_D5, TMR4_CH4, TMR11_CH1, I2C1_SDA and CAN1_TX alternate functions."
},
{
"number": "47",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "48",
"name": "VDD",
"type": "power_in",
"description": "Digital supply of 2.6 to 3.6 V for GPIO pins and internal LDO."
}
],
"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: Pin 49 (VSS) is listed only for the QFN48 package and is not part of the LQFP48 7x7 pinout, so it is"
],
"pages_sent": 63,
"cost_usd": 0.0758,
"at": "2026-10-28T00:19:17"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/94e56713813e1932acfff126ab71a6be.pdf",
"pages": 75,
"sha256": "7bd001051ee57bd1",
"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": "at32f415cct7.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9,
9,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "9dea352d93177c2904afd7d7b68ea8855ce1ab691f69f8b3e13655600514b6bf",
"checked": "2026-10-28",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "at32f415cct7-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9,
9,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "4e36291bad0c680533c8b1c4d8856531272b9a92a430f58d6a522105a1aceec8",
"checked": "2026-10-28",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "ARTERY",
"Package": "LQFP-48(7x7)",
"Category": "Single Chip Microcomputer/Microcontroller",
"Pins": "48"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "7bd001051ee57bd1766ed0e320fcb19fd7a090ebfb3091536b28b3502235113d",
"rows": [
{
"name": "External main supply voltage (VDD-VSS, incl. VDDA and VDD)",
"symbol": "VDD-VSS",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 4,
"conditions": "",
"source_page": 30,
"source": "datasheet"
},
{
"name": "Input voltage on 5 V tolerant pins",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6,
"conditions": "min printed as VSS-0.3",
"source_page": 30,
"source": "datasheet"
},
{
"name": "Input voltage on other pins",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 4,
"conditions": "min printed as VSS-0.3",
"source_page": 30,
"source": "datasheet"
},
{
"name": "Voltage difference between supply pins",
"symbol": "|ΔVDDx|",
"kind": "absolute_maximum",
"unit": "mV",
"min": null,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 30,
"source": "datasheet"
},
{
"name": "Voltage difference between ground pins",
"symbol": "|VSSx-VSS|",
"kind": "absolute_maximum",
"unit": "mV",
"min": null,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 30,
"source": "datasheet"
},
{
"name": "Total current through VDD supply line (inflow)",
"symbol": "IVDD",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 30,
"source": "datasheet"
},
{
"name": "Total current through VSS ground line (outflow)",
"symbol": "IVSS",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 30,
"source": "datasheet"
},
{
"name": "Output sink current on any GPIO and control pin",
"symbol": "IIO",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 30,
"source": "datasheet"
},
{
"name": "Output source current on any GPIO and control pin",
"symbol": "IIO",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": -25,
"conditions": "",
"source_page": 30,
"source": "datasheet"
},
{
"name": "Storage temperature range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -60,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 30,
"source": "datasheet"
},
{
"name": "Maximum junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 30,
"source": "datasheet"
},
{
"name": "Supply voltage",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 2.6,
"typ": null,
"max": 3.6,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Operating temperature range",
"symbol": "",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 105,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "ADC supply voltage",
"symbol": "VDDA",
"kind": "recommended_operating",
"unit": "V",
"min": 2.6,
"typ": null,
"max": 3.6,
"conditions": "",
"source_page": 57,
"source": "datasheet"
},
{
"name": "ADC current on VDDA input pin",
"symbol": "IDDA",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 560,
"max": 660,
"conditions": "",
"source_page": 57,
"source": "datasheet"
},
{
"name": "ADC clock frequency",
"symbol": "fADC",
"kind": "electrical",
"unit": "MHz",
"min": 0.6,
"typ": null,
"max": 28,
"conditions": "",
"source_page": 57,
"source": "datasheet"
},
{
"name": "ADC sampling rate",
"symbol": "fS",
"kind": "electrical",
"unit": "MHz",
"min": 0.05,
"typ": null,
"max": 2,
"conditions": "",
"source_page": 57,
"source": "datasheet"
},
{
"name": "External trigger frequency",
"symbol": "fTRIG",
"kind": "electrical",
"unit": "MHz",
"min": null,
"typ": null,
"max": 1.65,
"conditions": "fADC = 28 MHz",
"source_page": 57,
"source": "datasheet"
},
{
"name": "External trigger frequency",
"symbol": "fTRIG",
"kind": "electrical",
"unit": "1/fADC",
"min": null,
"typ": null,
"max": 17,
"conditions": "",
"source_page": 57,
"source": "datasheet"
},
{
"name": "Internal sampling and hold capacitance",
"symbol": "CADC",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 15,
"max": null,
"conditions": "",
"source_page": 57,
"source": "datasheet"
},
{
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