STM32F072C8T6 from STMicroelectronics, in a LQFP-48(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	VBAT	power_in	Backup power supply for RTC and backup registers.
2	PC13	bidirectional	GPIO PC13 (TC I/O). Additional functions: WKUP2, RTC_TAMP1, RTC_TS, RTC_OUT. Supplied via RTC power switch (max 3 mA, 2 MHz drive).
3	PC14-OSC32_IN	bidirectional	GPIO PC14 or 32.768 kHz LSE oscillator input. Function on reset: PC14. Low-drive (RTC switch).
4	PC15-OSC32_OUT	bidirectional	GPIO PC15 or 32.768 kHz LSE oscillator output. Function on reset: PC15. Low-drive (RTC switch).
5	PF0-OSC_IN	bidirectional	GPIO PF0 or HSE crystal/clock input (4-32 MHz). Alt: CRS_SYNC.
6	PF1-OSC_OUT	bidirectional	GPIO PF1 or HSE crystal output.
7	NRST	bidirectional	Device reset input / open-drain reset output, active low, with internal weak pull-up.
8	VSSA	power_in	Analog ground (return for VDDA/ADC/DAC).
9	VDDA	power_in	Analog supply for ADC, DAC, reset block, PLL and RC oscillators; 2.4-3.6 V (must be ≥ VDD).
10	PA0	bidirectional	GPIO PA0 (TTa, ADC-capable). AF: USART2_CTS, TIM2_CH1_ETR, TSC_G1_IO1, USART4_TX, COMP1_OUT. Additional: RTC_TAMP2, WKUP1, ADC_IN0, COMP1_INM6.
11	PA1	bidirectional	GPIO PA1 (TTa). AF: EVENTOUT, USART2_RTS, TIM2_CH2, TSC_G1_IO2, USART4_RX, TIM15_CH1N. Additional: ADC_IN1, COMP1_INP.
12	PA2	bidirectional	GPIO PA2 (TTa). AF: TIM15_CH1, USART2_TX, TIM2_CH3, TSC_G1_IO3, COMP2_OUT. Additional: ADC_IN2, COMP2_INM6, WKUP4.
13	PA3	bidirectional	GPIO PA3 (TTa). AF: TIM15_CH2, USART2_RX, TIM2_CH4, TSC_G1_IO4. Additional: ADC_IN3, COMP2_INP.
14	PA4	bidirectional	GPIO PA4 (TTa). AF: SPI1_NSS/I2S1_WS, USART2_CK, TSC_G2_IO1, TIM14_CH1. Additional: ADC_IN4, DAC_OUT1, COMP1/2_INM4.
15	PA5	bidirectional	GPIO PA5 (TTa). AF: SPI1_SCK/I2S1_CK, CEC, TIM2_CH1_ETR, TSC_G2_IO2. Additional: ADC_IN5, DAC_OUT2, COMP1/2_INM5.
16	PA6	bidirectional	GPIO PA6 (TTa). AF: SPI1_MISO/I2S1_MCK, TIM3_CH1, TIM1_BKIN, TIM16_CH1, COMP1_OUT, TSC_G2_IO3, EVENTOUT, USART3_CTS. Additional: ADC_IN6.
17	PA7	bidirectional	GPIO PA7 (TTa). AF: SPI1_MOSI/I2S1_SD, TIM3_CH2, TIM14_CH1, TIM1_CH1N, TIM17_CH1, COMP2_OUT, TSC_G2_IO4, EVENTOUT. Additional: ADC_IN7.
18	PB0	bidirectional	GPIO PB0 (TTa). AF: TIM3_CH3, TIM1_CH2N, TSC_G3_IO2, EVENTOUT, USART3_CK. Additional: ADC_IN8.
19	PB1	bidirectional	GPIO PB1 (TTa). AF: TIM3_CH4, USART3_RTS, TIM14_CH1, TIM1_CH3N, TSC_G3_IO3. Additional: ADC_IN9.
20	PB2	bidirectional	GPIO PB2 (FT, 5 V-tolerant). AF: TSC_G3_IO4.
21	PB10	bidirectional	GPIO PB10 (FT). AF: SPI2_SCK, I2C2_SCL, USART3_TX, CEC, TSC_SYNC, TIM2_CH3.
22	PB11	bidirectional	GPIO PB11 (FT). AF: USART3_RX, TIM2_CH4, EVENTOUT, TSC_G6_IO1, I2C2_SDA.
23	VSS	power_in	Digital ground.
24	VDD	power_in	Digital I/O and core supply, 2.0-3.6 V.
25	PB12	bidirectional	GPIO PB12 (FT). AF: TIM1_BKIN, TIM15_BKIN, SPI2_NSS/I2S2_WS, USART3_CK, TSC_G6_IO2, EVENTOUT.
26	PB13	bidirectional	GPIO PB13 (FTf, 5 V-tolerant, FM+ capable). AF: SPI2_SCK/I2S2_CK, I2C2_SCL, USART3_CTS, TIM1_CH1N, TSC_G6_IO3.
27	PB14	bidirectional	GPIO PB14 (FTf). AF: SPI2_MISO/I2S2_MCK, I2C2_SDA, USART3_RTS, TIM1_CH2N, TIM15_CH1, TSC_G6_IO4.
28	PB15	bidirectional	GPIO PB15 (FT). AF: SPI2_MOSI/I2S2_SD, TIM1_CH3N, TIM15_CH1N, TIM15_CH2. Additional: WKUP7, RTC_REFIN.
29	PA8	bidirectional	GPIO PA8 (FT, VDDIO2-supplied). AF: USART1_CK, TIM1_CH1, EVENTOUT, MCO, CRS_SYNC.
30	PA9	bidirectional	GPIO PA9 (FT, VDDIO2-supplied). AF: USART1_TX, TIM1_CH2, TIM15_BKIN, TSC_G4_IO1.
31	PA10	bidirectional	GPIO PA10 (FT, VDDIO2-supplied). AF: USART1_RX, TIM1_CH3, TIM17_BKIN, TSC_G4_IO2.
32	PA11	bidirectional	GPIO PA11 (FT, VDDIO2-supplied). AF: CAN_RX, USART1_CTS, TIM1_CH4, COMP1_OUT, TSC_G4_IO3, EVENTOUT. Additional: USB_DM.
33	PA12	bidirectional	GPIO PA12 (FT, VDDIO2-supplied). AF: CAN_TX, USART1_RTS, TIM1_ETR, COMP2_OUT, TSC_G4_IO4, EVENTOUT. Additional: USB_DP.
34	PA13	bidirectional	GPIO PA13 (FT, VDDIO2-supplied). Default after reset: SWDIO with internal pull-up. AF: IR_OUT, SWDIO, USB_NOE.
35	VSS	power_in	Digital ground.
36	VDDIO2	power_in	Independent I/O supply for PC6-PC12, PA8-PA15, PF6, PD0-PD2 pins; 1.65-3.6 V.
37	PA14	bidirectional	GPIO PA14 (FT, VDDIO2-supplied). Default after reset: SWCLK with internal pull-down. AF: USART2_TX, SWCLK.
38	PA15	bidirectional	GPIO PA15 (FT, VDDIO2-supplied). AF: SPI1_NSS/I2S1_WS, USART2_RX, USART4_RTS, TIM2_CH1_ETR, EVENTOUT.
39	PB3	bidirectional	GPIO PB3 (FT). AF: SPI1_SCK/I2S1_CK, TIM2_CH2, TSC_G5_IO1, EVENTOUT.
40	PB4	bidirectional	GPIO PB4 (FT). AF: SPI1_MISO/I2S1_MCK, TIM17_BKIN, TIM3_CH1, TSC_G5_IO2, EVENTOUT.
41	PB5	bidirectional	GPIO PB5 (FT). AF: SPI1_MOSI/I2S1_SD, I2C1_SMBA, TIM16_BKIN, TIM3_CH2. Additional: WKUP6.
42	PB6	bidirectional	GPIO PB6 (FTf, FM+ capable). AF: I2C1_SCL, USART1_TX, TIM16_CH1N, TSC_G5_IO3.
43	PB7	bidirectional	GPIO PB7 (FTf, FM+ capable). AF: I2C1_SDA, USART1_RX, USART4_CTS, TIM17_CH1N, TSC_G5_IO4.
44	BOOT0	input	Boot memory selection input. Dedicated BOOT0 pin sampled at reset.
45	PB8	bidirectional	GPIO PB8 (FTf). AF: I2C1_SCL, CEC, TIM16_CH1, TSC_SYNC, CAN_RX.
46	PB9	bidirectional	GPIO PB9 (FTf). AF: SPI2_NSS/I2S2_WS, I2C1_SDA, IR_OUT, TIM17_CH1, EVENTOUT, CAN_TX.
47	VSS	power_in	Digital ground.
48	VDD	power_in	Digital I/O and core supply, 2.0-3.6 V.

Key specifications

Parameter	Value
Manufacturer	STMicroelectronics
Package	LQFP-48(7x7)
Category	MCU
Pins	48

Ordering variants

Same part, different packaging or reel option.

STM32F072C8T6
STM32F072C8T6CBT6
STM32F072C8T6C8T7
STM32F072C8T6CBT7
STM32F072C8T6C8U6
STM32F072C8T6CBU6
STM32F072C8T6C8U7
STM32F072C8T6CBU7
STM32F072C8T6C8Y6TR
STM32F072C8T6CBY6TR
STM32F072C8T6R8T6
STM32F072C8T6RBT6
STM32F072C8T6R8T7
STM32F072C8T6RBT7
STM32F072C8T6R8H6
STM32F072C8T6RBH6
STM32F072C8T6V8T6
STM32F072C8T6VBT6
STM32F072C8T6V8T7
STM32F072C8T6VBT7
STM32F072C8T6V8H6
STM32F072C8T6VBH6

CAD (KiCad official)

Symbol: STM32F072C8T6
Footprint: Package_QFP:LQFP-48_7x7mm_P0.5mm
3D model: LQFP-48(7x7) (KiCad packages3D, STEP)

Provenance

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

Datasheet: STMicroelectronics datasheet (127 pp, sha256 10dab1a5e0d68379, 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