component
STM32C071CBT6
Public Made by Adomby adom
ST(意法半导体) Global Sourcing Parts, LQFP-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "stm32c071cbt6",
"title": "STM32C071CBT6",
"brief": "ST(意法半导体) Global Sourcing Parts, LQFP-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"global sourcing parts",
"stm32c071cbt6",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "STM32C071CBT6",
"manufacturer": "ST(意法半导体)",
"package": "LQFP-48(7x7)",
"pin_count": 48,
"category": "Global Sourcing Parts",
"subcategory": "Global Sourcing Parts",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8563722504814043136",
"parts": {
"symbol": "stm32c071cbt6.kicad_sym",
"footprint": "stm32c071cbt6.kicad_mod",
"model_3d": "stm32c071cbt6-hero.glb",
"model_3d_plain": "stm32c071cbt6-etched.glb",
"model_3d_step": "stm32c071cbt6-etched.step",
"model_3d_step_plain": "stm32c071cbt6.step",
"lbr": "stm32c071cbt6.lbr"
},
"distributor_links": {
"lcsc": "C42293214",
"digikey": "497-STM32C071CBT6-ND",
"mouser": "511-STM32C071CBT6"
},
"distributor_check": {
"checked_at": "2026-10-18T03:10:26Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "497-STM32C071CBT6-ND",
"status": "found"
},
"mouser": {
"pn": "511-STM32C071CBT6",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "PC13",
"type": "bidirectional",
"description": "5 V-tolerant (FT) I/O with alternate functions TIM1_ETR and TIM1_BKIN and additional functions RTC_TS, RTC_OUT1 and WKUP2."
},
{
"number": "2",
"name": "PC14-OSCX_IN",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_f structure (Fm+ capable), serving as OSCX_IN with alternate functions including USART1_TX, TIM1_ETR, TIM1_BKIN2, IR_OUT, TIM17_CH1, TIM3_CH2, SPI2_NSS, I2C1_SDA and EVENTOUT."
},
{
"number": "3",
"name": "PC15-OSCX_OUT",
"type": "bidirectional",
"description": "5 V-tolerant (FT) I/O serving as OSCX_OUT, with alternate functions OSC32_EN, OSC_EN, TIM1_ETR and TIM3_CH3."
},
{
"number": "4",
"name": "PF3",
"type": "bidirectional",
"description": "5 V-tolerant (FT) I/O with no alternate or additional functions listed in Table 12."
},
{
"number": "5",
"name": "VREF+",
"type": "power_in",
"description": "Positive reference voltage for the ADC, specified from 2 V up to VDD in Table 55."
},
{
"number": "6",
"name": "VDD/VDDA",
"type": "power_in",
"description": "Main digital and analog supply pin; standard operating voltage VDD is 2.0 V to 3.6 V (Table 24)."
},
{
"number": "7",
"name": "VSS/VSSA",
"type": "power_in",
"description": "Ground pin for the digital and analog supply; all voltages are referenced to VSS."
},
{
"number": "8",
"name": "PF0-OSC_IN",
"type": "bidirectional",
"description": "5 V-tolerant (FT) I/O serving as OSC_IN, with alternate functions CRS_SYNC and TIM14_CH1."
},
{
"number": "9",
"name": "PF1-OSC_OUT",
"type": "bidirectional",
"description": "5 V-tolerant (FT) I/O serving as OSC_OUT, with alternate function OSC_EN."
},
{
"number": "10",
"name": "PF2-NRST",
"type": "bidirectional",
"description": "Reset pin with embedded weak pull-up (RST structure) when configured as reset, becoming a 5 V-tolerant FT I/O when configured as GPIO; alternate functions MCO and TIM1_CH4."
},
{
"number": "11",
"name": "PA0",
"type": "bidirectional",
"description": "5 V-tolerant I/O with analog switch (FT_a); alternate functions include SPI2_SCK, USART2_CTS/USART2_NSS, TIM16_CH1, TIM2_CH1, USART1_TX and TIM1_CH1, additional functions ADC_IN0 and WKUP1."
},
{
"number": "12",
"name": "PA1",
"type": "bidirectional",
"description": "5 V-tolerant I/O with analog switch (FT_a); alternate functions include SPI1_SCK/I2S1_CK, USART2_RTS/USART2_DE/USART2_CK, TIM17_CH1, TIM2_CH2, USART1_RX, TIM1_CH2, I2C1_SMBA and EVENTOUT, additional function ADC_IN1."
},
{
"number": "13",
"name": "PA2",
"type": "bidirectional",
"description": "5 V-tolerant I/O with analog switch (FT_a); alternate functions include SPI1_MOSI/I2S1_SD, USART2_TX, TIM16_CH1N, TIM3_ETR, TIM1_CH3 and TIM2_CH3, additional functions ADC_IN2, WKUP4 and LSCO."
},
{
"number": "14",
"name": "PA3",
"type": "bidirectional",
"description": "5 V-tolerant I/O with analog switch (FT_a); alternate functions include SPI2_MISO, USART2_RX, TIM1_CH1N, TIM2_CH4, TIM1_CH4 and EVENTOUT, additional function ADC_IN3."
},
{
"number": "15",
"name": "PA4",
"type": "bidirectional",
"description": "5 V-tolerant I/O with analog switch (FT_a); alternate functions include SPI1_NSS/I2S1_WS, USART2_TX, TIM1_CH2N, SPI2_MOSI, TIM14_CH1, TIM17_CH1N, USB_NOE and EVENTOUT, additional functions ADC_IN4 and RTC_OUT2."
},
{
"number": "16",
"name": "PA5",
"type": "bidirectional",
"description": "5 V-tolerant I/O with analog switch (FT_a); alternate functions include SPI1_SCK/I2S1_CK, USART2_RX, TIM1_CH3N, TIM2_CH1, TIM1_CH1 and EVENTOUT, additional function ADC_IN5."
},
{
"number": "17",
"name": "PA6",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_fa structure (Fm+ capable, analog switch); alternate functions include SPI1_MISO/I2S1_MCK, TIM3_CH1, TIM1_BKIN, TIM16_CH1 and I2C2_SDA, additional function ADC_IN6."
},
{
"number": "18",
"name": "PA7",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_fa structure (Fm+ capable, analog switch); alternate functions include SPI1_MOSI/I2S1_SD, TIM3_CH2, TIM1_CH1N, TIM14_CH1, TIM17_CH1 and I2C2_SCL, additional function ADC_IN7."
},
{
"number": "19",
"name": "PB0",
"type": "bidirectional",
"description": "5 V-tolerant I/O with analog switch (FT_a); alternate functions SPI1_NSS/I2S1_WS, TIM3_CH3 and TIM1_CH2N, additional function ADC_IN17."
},
{
"number": "20",
"name": "PB1",
"type": "bidirectional",
"description": "5 V-tolerant I/O with analog switch (FT_a); alternate functions include TIM14_CH1, TIM3_CH4, TIM1_CH3N, TIM1_CH2N and EVENTOUT, additional function ADC_IN18."
},
{
"number": "21",
"name": "PB2",
"type": "bidirectional",
"description": "5 V-tolerant I/O with analog switch (FT_a); alternate functions USART1_RX, MCO2, SPI2_MISO and EVENTOUT, additional function ADC_IN19."
},
{
"number": "22",
"name": "PB10",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_fa structure (Fm+ capable, analog switch); alternate functions TIM2_CH3, SPI2_SCK and I2C2_SCL, additional function ADC_IN20."
},
{
"number": "23",
"name": "PB11",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_fa structure (Fm+ capable, analog switch); alternate functions SPI2_MOSI, TIM2_CH4 and I2C2_SDA, additional function ADC_IN21."
},
{
"number": "24",
"name": "PB12",
"type": "bidirectional",
"description": "5 V-tolerant I/O with analog switch (FT_a); alternate functions SPI2_NSS, TIM1_BKIN2, TIM1_BKIN and EVENTOUT, additional function ADC_IN22."
},
{
"number": "25",
"name": "PB13",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_sfa structure, supplied only by VDDIO2 (internally tied to VDD on GP packages), with alternate functions SPI2_SCK, TIM1_CH1N, I2C2_SCL and EVENTOUT."
},
{
"number": "26",
"name": "PB14",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_s structure, supplied only by VDDIO2; alternate functions SPI2_MISO, TIM1_CH2N, I2C2_SDA and EVENTOUT."
},
{
"number": "27",
"name": "PB15",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_s structure, supplied only by VDDIO2; alternate functions SPI2_MOSI, TIM1_CH3N and EVENTOUT, additional function RTC_REFIN."
},
{
"number": "28",
"name": "PA8",
"type": "bidirectional",
"description": "5 V-tolerant I/O with analog switch (FT_sa), supplied by VDDIO2 structure per Table 11; alternate functions include MCO, USART2_TX, TIM1_CH1, SPI2_NSS, CRS_SYNC, SPI2_MISO, EVENTOUT and MCO2, additional function ADC_IN8."
},
{
"number": "29",
"name": "PA9",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_sf structure that can be remapped in place of PA11 via SYSCFG_CFGR1; alternate functions include MCO, USART1_TX, TIM1_CH2, TIM3_ETR, SPI2_MISO, I2C1_SCL, EVENTOUT and I2C2_SCL."
},
{
"number": "30",
"name": "PC6",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_s structure, supplied only by VDDIO2; alternate functions TIM3_CH1 and TIM2_CH3."
},
{
"number": "31",
"name": "PC7",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_s structure, supplied only by VDDIO2; alternate functions TIM3_CH2 and TIM2_CH4."
},
{
"number": "32",
"name": "PA10",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_sf structure that can be remapped in place of PA12 via SYSCFG_CFGR1; alternate functions SPI2_MOSI, USART1_RX, TIM1_CH3, MCO2, TIM17_BKIN, I2C1_SDA, EVENTOUT and I2C2_SDA."
},
{
"number": "33",
"name": "PA11 [PA9]",
"type": "bidirectional",
"description": "5 V-tolerant USB-capable I/O (FT_usf) with default function PA11 and remap option to PA9; alternate functions SPI1_MISO/I2S1_MCK, USART1_CTS/USART1_NSS, TIM1_CH4, TIM1_BKIN2 and I2C2_SCL, additional function USB_DM."
},
{
"number": "34",
"name": "PA12 [PA10]",
"type": "bidirectional",
"description": "5 V-tolerant USB-capable I/O (FT_usf) with default function PA12 and remap option to PA10; alternate functions SPI1_MOSI/I2S1_SD, USART1_RTS/USART1_DE/USART1_CK, TIM1_ETR, I2S_CKIN and I2C2_SDA, additional function USB_DP."
},
{
"number": "35",
"name": "PA13",
"type": "bidirectional",
"description": "5 V-tolerant I/O with analog switch (FT_sa) that is configured as SWDIO with internal pull-up after reset; alternate functions include IR_OUT, USB_NOE, TIM3_ETR, USART2_RX and EVENTOUT, additional function ADC_IN13."
},
{
"number": "36",
"name": "PA14-BOOT0",
"type": "bidirectional",
"description": "5 V-tolerant I/O with analog switch (FT_sa) that is configured as SWCLK with internal pull-down after reset; alternate functions include USART2_TX, EVENTOUT, SPI1_NSS/I2S1_WS, USART2_RX, TIM1_CH1 and MCO2, additional functions ADC_IN14 and BOOT0."
},
{
"number": "37",
"name": "PA15",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_s structure, supplied only by VDDIO2; alternate functions include SPI1_NSS/I2S1_WS, USART2_RX, TIM1_CH1, MCO2, TIM2_CH1, USB_NOE and EVENTOUT."
},
{
"number": "38",
"name": "PD0",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_s structure, supplied only by VDDIO2; alternate functions EVENTOUT, TIM16_CH1 and SPI2_NSS."
},
{
"number": "39",
"name": "PD1",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_s structure, supplied only by VDDIO2; alternate functions EVENTOUT, TIM17_CH1 and SPI2_SCK."
},
{
"number": "40",
"name": "PD2",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_s structure, supplied only by VDDIO2; alternate functions TIM3_ETR and TIM1_CH1N."
},
{
"number": "41",
"name": "PD3",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_s structure, supplied only by VDDIO2; alternate functions USART2_CTS/USART2_NSS, TIM1_CH2N and SPI2_MISO."
},
{
"number": "42",
"name": "PB3",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_f structure (Fm+ capable); alternate functions SPI1_SCK/I2S1_CK, TIM1_CH2, TIM3_CH2, USART1_RTS/USART1_DE/USART1_CK, I2C2_SCL, TIM2_CH2 and EVENTOUT."
},
{
"number": "43",
"name": "PB4",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_f structure (Fm+ capable); alternate functions SPI1_MISO/I2S1_MCK, TIM3_CH1, USART1_CTS/USART1_NSS, TIM17_BKIN, I2C2_SDA and EVENTOUT."
},
{
"number": "44",
"name": "PB5",
"type": "bidirectional",
"description": "5 V-tolerant I/O (FT); alternate functions SPI1_MOSI/I2S1_SD, TIM3_CH2, TIM16_BKIN, TIM3_CH3 and I2C1_SMBA, additional function WKUP6."
},
{
"number": "45",
"name": "PB6",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_f structure (Fm+ capable); alternate functions include USART1_TX, TIM1_CH3, TIM16_CH1N, TIM3_CH3, SPI2_MISO, USART1_NSS/USART1_CTS, I2C1_SCL and I2C1_SMBA, additional function WKUP3."
},
{
"number": "46",
"name": "PB7",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_f structure (Fm+ capable); alternate functions include USART1_RX, TIM1_CH4, TIM17_CH1N, TIM3_CH4, SPI2_MOSI, I2C1_SDA, EVENTOUT and USART2_CTS/USART2_NSS."
},
{
"number": "47",
"name": "PB8",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_f structure (Fm+ capable); alternate functions USART2_CTS/USART2_NSS, TIM16_CH1, TIM3_CH1, SPI2_SCK, I2C1_SCL and EVENTOUT."
},
{
"number": "48",
"name": "PB9",
"type": "bidirectional",
"description": "5 V-tolerant I/O with FT_f structure (Fm+ capable); alternate functions IR_OUT, USART2_RTS/USART2_DE/USART2_CK, TIM17_CH1, TIM3_CH2, SPI2_NSS, I2C1_SDA and EVENTOUT."
}
],
"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: MPN STM32C071CBT6 decodes to 48-pin (C), 128 KB flash (B), LQFP (T), -40 to 85 C (6), with no N suff; Table 12 marks VSS (N-only pin 30) and VDDIO2 (N-only pin 31) for the N version. On the GP package t; Per-pin electrical limits are not given in the pin table. Descriptions state only the I/O structure "
],
"pages_sent": 66,
"cost_usd": 0.3002,
"at": "2026-10-18T03:08:37"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8563722504814043136",
"pages": 129,
"sha256": "47df10c3b7af4b1b",
"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": "stm32c071cbt6.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": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "stm32c071cbt6-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": "71067a7756d84b8d861b6906e655922ddb7cf5a064759f84a1bb02e859fedab5",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "ST(意法半导体)",
"Package": "LQFP-48(7x7)",
"Category": "Global Sourcing Parts",
"Pins": "48"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "47df10c3b7af4b1bd9e4b07726f6063ce66b8308efd6b38a4f1d80e79b4b36f5",
"rows": [
{
"name": "External supply voltage",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 4,
"conditions": "",
"source_page": 51,
"source": "datasheet"
},
{
"name": "External supply voltage for selected I/Os",
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