component
STM32G071K8U6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), UFQFPN-32(5x5). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "stm32g071k8u6",
"title": "STM32G071K8U6",
"brief": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), UFQFPN-32(5x5). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
"version": "0.1.1",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"embedded processors & controllers",
"stm32g071k8u6",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "STM32G071K8U6",
"manufacturer": "STMicroelectronics",
"package": "UFQFPN-32(5x5)",
"pin_count": 33,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://www.st.com/resource/en/datasheet/stm32g071k8u6.pdf",
"parts": {
"symbol": "stm32g071k8u6.kicad_sym",
"footprint": "stm32g071k8u6.kicad_mod",
"model_3d": "stm32g071k8u6-hero.glb",
"model_3d_plain": "stm32g071k8u6-etched.glb",
"model_3d_step": "stm32g071k8u6-etched.step",
"model_3d_step_plain": "stm32g071k8u6.step",
"lbr": "stm32g071k8u6.lbr"
},
"distributor_links": {
"lcsc": "C724237",
"digikey": "497-STM32G071K8U6-ND",
"mouser": "511-STM32G071K8U6"
},
"distributor_check": {
"checked_at": "2026-11-05T23:28:44Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "497-STM32G071K8U6-ND",
"status": "found"
},
"mouser": {
"pn": "511-STM32G071K8U6",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "PB9",
"type": "bidirectional",
"description": "5 V-tolerant FT_f I/O with Fm+ capability, with alternate functions including IR_OUT, UCPD2_FRSTX, TIM17_CH1, USART3_RX, SPI2_NSS, I2C1_SDA and EVENTOUT."
},
{
"number": "2",
"name": "PC14-OSC32_IN",
"type": "bidirectional",
"description": "FT I/O supplied through the power switch, sinking only a limited current (3 mA), so output speed must not exceed 2 MHz at 30 pF and it must not source current such as driving an LED; it also serves as the OSC32_IN oscillator input."
},
{
"number": "3",
"name": "PC15-OSC32_OUT",
"type": "bidirectional",
"description": "FT I/O supplied through the power switch, sinking only a limited current (3 mA), so output speed must not exceed 2 MHz at 30 pF and it must not source current such as driving an LED; it also serves as the OSC32_OUT oscillator output."
},
{
"number": "4",
"name": "VDD/VDDA",
"type": "power_in",
"description": "Main supply pin for the device and the analog supplies, operating from 1.7 V to 3.6 V."
},
{
"number": "5",
"name": "VSS/VSSA",
"type": "power_in",
"description": "Ground pin for the digital and analog supply domains."
},
{
"number": "6",
"name": "PF2-NRST",
"type": "bidirectional",
"description": "Active-low reset pin with an embedded weak pull-up resistor, operating as an FT I/O when configured as GPIO."
},
{
"number": "7",
"name": "PA0",
"type": "bidirectional",
"description": "FT_a I/O that also provides ADC input channel 0, COMP1 inverting input, and WKUP1 wakeup function."
},
{
"number": "8",
"name": "PA1",
"type": "bidirectional",
"description": "FT_a I/O that also provides ADC input channel 1 and COMP1 non-inverting input."
},
{
"number": "9",
"name": "PA2",
"type": "bidirectional",
"description": "FT_a I/O that also provides ADC input channel 2, COMP2 inverting input, WKUP4 and LSCO."
},
{
"number": "10",
"name": "PA3",
"type": "bidirectional",
"description": "FT_a I/O that also provides ADC input channel 3 and COMP2 non-inverting input."
},
{
"number": "11",
"name": "PA4",
"type": "bidirectional",
"description": "TT_a I/O (3.6 V tolerant) that also provides ADC input channel 4, DAC_OUT1 and RTC_OUT2."
},
{
"number": "12",
"name": "PA5",
"type": "bidirectional",
"description": "TT_a I/O (3.6 V tolerant) that also provides ADC input channel 5 and DAC_OUT2."
},
{
"number": "13",
"name": "PA6",
"type": "bidirectional",
"description": "FT_a I/O that also provides ADC input channel 6 and COMP1_OUT alternate function."
},
{
"number": "14",
"name": "PA7",
"type": "bidirectional",
"description": "FT_a I/O that also provides ADC input channel 7 and COMP2_OUT alternate function."
},
{
"number": "15",
"name": "PB0",
"type": "bidirectional",
"description": "FT_a I/O that also provides ADC input channel 8 and COMP1_OUT alternate function."
},
{
"number": "16",
"name": "PB1",
"type": "bidirectional",
"description": "FT_a I/O that also provides ADC input channel 9 and COMP1 inverting input."
},
{
"number": "17",
"name": "PB2",
"type": "bidirectional",
"description": "FT_a I/O that also provides ADC input channel 10 and COMP1 non-inverting input."
},
{
"number": "18",
"name": "PA8",
"type": "bidirectional",
"description": "FT_c I/O with USB Type-C PD capability, also providing MCO, SPI2_NSS, TIM1_CH1, LPTIM2_OUT and UCPD1_CC1; a pull-down may be present at reset."
},
{
"number": "19",
"name": "PA9",
"type": "bidirectional",
"description": "FT_fd I/O with Fm+ capability and USB Type-C PD dead-battery function, also providing MCO, USART1_TX, TIM1_CH2, I2C1_SCL and UCPD1_DBCC1."
},
{
"number": "20",
"name": "PC6",
"type": "bidirectional",
"description": "FT I/O that also provides UCPD1_FRSTX, TIM3_CH1 and TIM2_CH3 alternate functions."
},
{
"number": "21",
"name": "PA10",
"type": "bidirectional",
"description": "FT_fd I/O with Fm+ capability and USB Type-C PD dead-battery function, also providing SPI2_MOSI, USART1_RX, TIM1_CH3, I2C1_SDA and UCPD1_DBCC2."
},
{
"number": "22",
"name": "PA11 [PA9]",
"type": "bidirectional",
"description": "FT_f I/O with Fm+ capability that can be remapped in place of PA9 via SYSCFG_CFGR1, also providing USART1_CTS, TIM1_CH4, I2C2_SCL and COMP1_OUT."
},
{
"number": "23",
"name": "PA12 [PA10]",
"type": "bidirectional",
"description": "FT_f I/O with Fm+ capability that can be remapped in place of PA10 via SYSCFG_CFGR1, also providing SPI1_MOSI, USART1_RTS_DE_CK, TIM1_ETR, I2C2_SDA and COMP2_OUT."
},
{
"number": "24",
"name": "PA13",
"type": "bidirectional",
"description": "FT I/O that is configured as the SWDIO debug function upon reset, with an internal pull-up enabled, and also provides IR_OUT and EVENTOUT."
},
{
"number": "25",
"name": "PA14-BOOT0",
"type": "bidirectional",
"description": "FT I/O that is configured as the SWCLK debug function upon reset with an internal pull-down enabled, and also serves as the BOOT0 boot pin."
},
{
"number": "26",
"name": "PA15",
"type": "bidirectional",
"description": "FT I/O that also provides SPI1_NSS/I2S1_WS, USART2_RX, TIM2_CH1_ETR, USART4_RTS_DE_CK, USART3_RTS_DE_CK and EVENTOUT."
},
{
"number": "27",
"name": "PB3",
"type": "bidirectional",
"description": "FT_a I/O that also provides SPI1_SCK/I2S1_CK, TIM1_CH2, TIM2_CH2, USART1_RTS_DE_CK and EVENTOUT alternate functions, plus the COMP2 inverting input."
},
{
"number": "28",
"name": "PB4",
"type": "bidirectional",
"description": "FT_a I/O that also provides SPI1_MISO/I2S1_MCK, TIM3_CH1, USART1_CTS, TIM17_BKIN and EVENTOUT alternate functions, plus the COMP2 non-inverting input."
},
{
"number": "29",
"name": "PB5",
"type": "bidirectional",
"description": "FT I/O that also provides SPI1_MOSI/I2S1_SD, TIM3_CH2, TIM16_BKIN, LPTIM1_IN1, I2C1_SMBA and COMP2_OUT alternate functions, plus the WKUP6 wakeup function."
},
{
"number": "30",
"name": "PB6",
"type": "bidirectional",
"description": "FT_fa I/O with Fm+ capability that also provides USART1_TX, TIM1_CH3, TIM16_CH1N, SPI2_MISO, LPTIM1_ETR, I2C1_SCL, EVENTOUT and the COMP2 non-inverting input."
},
{
"number": "31",
"name": "PB7",
"type": "bidirectional",
"description": "FT_fa I/O with Fm+ capability that also provides USART1_RX, SPI2_MOSI, TIM17_CH1N, USART4_CTS, LPTIM1_IN2, I2C1_SDA, EVENTOUT, the COMP2 inverting input and PVD_IN."
},
{
"number": "32",
"name": "PB8",
"type": "bidirectional",
"description": "FT_f I/O with Fm+ capability that also provides CEC, SPI2_SCK, TIM16_CH1, USART3_TX, TIM15_BKIN, I2C1_SCL and EVENTOUT."
},
{
"number": "33",
"name": "EP",
"type": "passive",
"description": "Exposed pad (ST Figure 6 labels it Exposed pad); named EP as on the other STM32 UFQFPN32 pages."
}
],
"provenance": {
"extractor": "ds2sf",
"datasheet": {
"url": "https://www.st.com/resource/en/datasheet/stm32g071k8u6.pdf",
"pages": 143,
"sha256": "a83ee1377da65257",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 32,
"described": 32,
"cites_pages": true,
"refuses_to_fabricate": true
},
"correction": {
"at": "2026-11-05",
"what": "6 of 33 pins corrected",
"how": "pinout replaced from review decision: ray (review) (); the previous pinout came from an earlier extraction",
"symbol": "regenerated from the corrected pinout"
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "stm32g071k8u6.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5.02,
5.02,
0.55
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "5fab1fe8d36c53d51315d093ad5f3ad1ca9e6921731dc8b937943d110e58e850",
"checked": "2026-11-05",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "stm32g071k8u6-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5.02,
5.02,
0.55
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "88d4dc742c22dfde54822b424ac2ed22631afe656f3b24bf3ce61f6baeb0c66d",
"checked": "2026-11-05",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "UFQFPN32 (A0B8)",
"source_page": 122,
"D": {
"nom_mm": 5,
"range_mm": [
null,
null
]
},
"E1": {
"nom_mm": 5,
"range_mm": [
null,
null
]
},
"e": {
"nom_mm": 0.5,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 0.55,
"range_mm": [
0.5,
0.6
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "stm32g071k8u6.step",
"verdict": "PASS",
"reasons": [
"height within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "STMicroelectronics",
"Package": "UFQFPN-32(5x5)",
"Category": "Embedded Processors & Controllers",
"Pins": "33"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "a83ee1377da65257fe5e7d09a2da8027ecff1bce0594a2176b18cddca47fa7cc",
"rows": [
{
"name": "Supply voltage VDD, absolute maximum",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 4,
"conditions": "External supply voltage",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Backup supply voltage on VBAT pin, absolute maximum",
"symbol": "VBAT",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 4,
"conditions": "External supply voltage on VBAT pin",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Input voltage on FT_c pins, absolute maximum",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 5.5,
"conditions": "Input voltage on FT_c pins",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Input voltage on any other pin, absolute maximum",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 4,
"conditions": "Input voltage on any other pin",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Current into VDD/VDDA power pin (source)",
"symbol": "IVDD/VDDA",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 100,
"conditions": "",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Current out of VSS/VSSA ground pin (sink)",
"symbol": "IVSS/VSSA",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 100,
"conditions": "",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Output current sunk by any I/O and control pin",
"symbol": "IIO(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 15,
"conditions": "except FT_f pin",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Output current sunk by any FT_f pin",
"symbol": "IIO(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 20,
"conditions": "FT_f pin",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Output current sourced by any I/O and control pin",
"symbol": "IIO(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 15,
"conditions": "",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Total output current sunk by sum of all I/Os and control pins",
"symbol": "\u03a3IIO(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 80,
"conditions": "",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Total output current sourced by sum of all I/Os and control pins",
"symbol": "\u03a3IIO(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 80,
"conditions": "",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Injected current on a FT_xx pin",
"symbol": "IINJ(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": -5,
"typ": null,
"max": null,
"conditions": "FT_xx pin; positive injection not possible (NA)",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Injected current on a TT_a pin",
"symbol": "IINJ(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": -5,
"typ": null,
"max": 0,
"conditions": "TT_a pin",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Total injected current (sum of all I/Os and control pins)",
"symbol": "\u03a3IINJ(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 25,
"conditions": "absolute sum of negative injected currents",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Storage temperature range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "\u00b0C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Maximum junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "\u00b0C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Internal AHB clock frequency",
"symbol": "fHCLK",
"kind": "recommended_operating",
"unit": "MHz",
"min": 0,
"typ": null,
"max": 64,
"conditions": "",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Internal APB clock frequency",
"symbol": "fPCLK",
"kind": "recommended_operating",
"unit": "MHz",
"min": 0,
"typ": null,
"max": 64,
"conditions": "",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Standard operating voltage",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 1.7,
"typ": null,
"max": 3.6,
"conditions": "",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Analog supply voltage for ADC and COMP",
"symbol": "VDDA",
"kind": "recommended_operating",
"unit": "V",
"min": 1.62,
"typ": null,
"max": 3.6,
"conditions": "For ADC and COMP operation",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Analog supply voltage for DAC",
"symbol": "VDDA",
"kind": "recommended_operating",
"unit": "V",
"min": 1.8,
"typ": null,
"max": 3.6,
"conditions": "For DAC operation",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Backup operating voltage",
"symbol": "VBAT",
"kind": "recommended_operating",
"unit": "V",
"min": 1.55,
"typ": null,
"max": 3.6,
"conditions": "",
"source_page": 56,
"source": "datasheet"
},
{
"name": "I/O input voltage on FT_c pins",
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"name": "Power-on reset threshold",
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{
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"name": "Internal reference voltage",
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"unit": "V",
"min": 1.182,
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"typ": 30,
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"name": "Long term stability",
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"min": null,
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"typ": 285,
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"typ": 0.34,
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"typ": 53,
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"unit": "MHz",
"min": 8,
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"unit": "MHz",
"min": 8,
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"min": null,
"typ": 110,
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