STM32G030K6T6 from STMicroelectronics, in a LQFP-32(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	PB9	bidirectional	General-purpose I/O port B bit 9. 5V-tolerant, Fm+ capable. Alternate functions: IR_OUT, TIM17_CH1, SPI2_NSS, I2C1_SDA, EVENTOUT.
2	PC14-OSC32_IN	bidirectional	General-purpose I/O port C bit 14, or 32 kHz LSE oscillator input. Supplied through the RTC domain power switch (limited to 3 mA sink); do not drive LEDs.
3	PC15-OSC32_OUT	bidirectional	General-purpose I/O port C bit 15, or 32 kHz LSE oscillator output. Supplied through the RTC domain power switch (limited to 3 mA sink).
4	VDD/VDDA	power_in	Main digital and analog supply (combined pin). Operating range 2.0 V to 3.6 V. Requires local decoupling capacitors.
5	VSS/VSSA	power_in	Digital and analog ground reference (combined pin). Connect to system 0 V rail.
6	NRST	bidirectional	Bidirectional device reset with embedded weak pull-up (~40 kΩ). Active low; drive low to reset the MCU. Recommended external 0.1 µF capacitor to VSS.
7	PA0	bidirectional	General-purpose I/O port A bit 0, with analog switch. Alt: SPI2_SCK, USART2_CTS. Additional: ADC_IN0, TAMP_IN2, WKUP1.
8	PA1	bidirectional	General-purpose I/O port A bit 1. Alt: SPI1_SCK/I2S1_CK, USART2_RTS_DE_CK, I2C1_SMBA, EVENTOUT. Additional: ADC_IN1.
9	PA2	bidirectional	General-purpose I/O port A bit 2. Alt: SPI1_MOSI/I2S1_SD, USART2_TX. Additional: ADC_IN2, WKUP4, LSCO.
10	PA3	bidirectional	General-purpose I/O port A bit 3. Alt: SPI2_MISO, USART2_RX, EVENTOUT. Additional: ADC_IN3.
11	PA4	bidirectional	General-purpose I/O port A bit 4. Alt: SPI1_NSS/I2S1_WS, SPI2_MOSI, TIM14_CH1, EVENTOUT. Additional: ADC_IN4, TAMP_IN1, RTC_TS, RTC_OUT1, WKUP2.
12	PA5	bidirectional	General-purpose I/O port A bit 5. Alt: SPI1_SCK/I2S1_CK, EVENTOUT. Additional: ADC_IN5.
13	PA6	bidirectional	General-purpose I/O port A bit 6. Alt: SPI1_MISO/I2S1_MCK, TIM3_CH1, TIM1_BKIN, TIM16_CH1. Additional: ADC_IN6.
14	PA7	bidirectional	General-purpose I/O port A bit 7. Alt: SPI1_MOSI/I2S1_SD, TIM3_CH2, TIM1_CH1N, TIM14_CH1, TIM17_CH1. Additional: ADC_IN7.
15	PB0	bidirectional	General-purpose I/O port B bit 0. Alt: SPI1_NSS/I2S1_WS, TIM3_CH3, TIM1_CH2N. Additional: ADC_IN8.
16	PB1	bidirectional	General-purpose I/O port B bit 1. Alt: TIM14_CH1, TIM3_CH4, TIM1_CH3N, EVENTOUT. Additional: ADC_IN9.
17	PB2	bidirectional	General-purpose I/O port B bit 2. Alt: SPI2_MISO, EVENTOUT. Additional: ADC_IN10.
18	PA8	bidirectional	General-purpose I/O port A bit 8. Alt: MCO, SPI2_NSS, TIM1_CH1, EVENTOUT.
19	PA9	bidirectional	General-purpose I/O port A bit 9. Alt: MCO, USART1_TX, TIM1_CH2, SPI2_MISO, I2C1_SCL, EVENTOUT.
20	PC6	bidirectional	General-purpose I/O port C bit 6. Alt: TIM3_CH1.
21	PA10	bidirectional	General-purpose I/O port A bit 10. Alt: SPI2_MOSI, USART1_RX, TIM1_CH3, TIM17_BK, I2C1_SDA, EVENTOUT.
22	PA11	bidirectional	General-purpose I/O port A bit 11, remappable to PA9 via SYSCFG_CFGR1. Alt: SPI1_MISO/I2S1_MCK, USART1_CTS, TIM1_CH4, TIM1_BKIN2, I2C2_SCL. Additional: ADC_IN15.
23	PA12	bidirectional	General-purpose I/O port A bit 12, remappable to PA10 via SYSCFG_CFGR1. Alt: SPI1_MOSI/I2S1_SD, USART1_RTS_DE_CK, TIM1_ETR, I2S_CKIN, I2C2_SDA. Additional: ADC_IN16.
24	PA13	bidirectional	SWDIO by default after reset with internal pull-up enabled. Alt: SWDIO, IR_OUT, EVENTOUT. Additional: ADC_IN17.
25	PA14-BOOT0	bidirectional	SWCLK by default after reset with internal pull-down enabled; also serves as BOOT0 selector at power-up. Alt: SWCLK, USART2_TX, EVENTOUT. Additional: ADC_IN18, BOOT0.
26	PA15	bidirectional	General-purpose I/O port A bit 15. Alt: SPI1_NSS/I2S1_WS, USART2_RX, EVENTOUT.
27	PB3	bidirectional	General-purpose I/O port B bit 3. Alt: SPI1_SCK/I2S1_CK, TIM1_CH2, USART1_RTS_DE_CK, EVENTOUT.
28	PB4	bidirectional	General-purpose I/O port B bit 4. Alt: SPI1_MISO/I2S1_MCK, TIM3_CH1, USART1_CTS, TIM17_BK, EVENTOUT.
29	PB5	bidirectional	General-purpose I/O port B bit 5. Alt: SPI1_MOSI/I2S1_SD, TIM3_CH2, TIM16_BK, I2C1_SMBA. Additional: WKUP6.
30	PB6	bidirectional	General-purpose I/O port B bit 6. Alt: USART1_TX, TIM1_CH3, TIM16_CH1N, SPI2_MISO, I2C1_SCL, EVENTOUT.
31	PB7	bidirectional	General-purpose I/O port B bit 7. Alt: USART1_RX, SPI2_MOSI, TIM17_CH1N, I2C1_SDA, EVENTOUT. Additional: ADC_IN11.
32	PB8	bidirectional	General-purpose I/O port B bit 8. Alt: SPI2_SCK, TIM16_CH1, I2C1_SCL, EVENTOUT.

Key specifications

Parameter	Value
Manufacturer	STMicroelectronics
Package	LQFP-32(7x7)
Category	MCU
Pins	32

Ordering variants

Same part, different packaging or reel option.

STM32G030K6T6
STM32G030K6T6K8T6
STM32G030K6T6C6T6
STM32G030K6T6C8T6
STM32G030K6T6F6P6
STM32G030K6T6F8P6
STM32G030K6T6J6M6

CAD (KiCad official)

Symbol: STM32G030K6T6
Footprint: Package_QFP:LQFP-32_7x7mm_P0.8mm
3D model: LQFP-32(7x7) (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`stm32g030k6t6.step`	413 KB	You want the bare part, or you mark your own boards.
`stm32g030k6t6-etched.step`	4.2 MB	You want the part with `STM32G030K6T6` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 1028 faces against 507 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: STMicroelectronics datasheet (93 pp, sha256 bd4d70f72b2e82c5, retrieved 2026-08-17, tier: manufacturer)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF