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STM32F072RBT6TR

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STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.

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STM32F072RBT6TR

STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-64(10x10)

STM32F072RBT6TR from STMicroelectronics, in a LQFP-64(10x10). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model, then checked against ST open pin data); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VBAT power_in Backup power supply for the RTC, external 32 kHz oscillator and backup registers, 1.65 to 3.6 V, used when VDD is not present.
2 PC13 bidirectional Standard 3.3 V I/O (TC) supplied through the power switch, limited to 3 mA so output use is restricted to 2 MHz at 30 pF and it must not source current such as an LED; alternate functions WKUP2, RTC_TAMP1, RTC_TS, RTC_OUT.
3 PC14-OSC32_IN bidirectional Standard 3.3 V I/O (TC, reset function PC14) supplied through the power switch with the same 3 mA and 2 MHz / 30 pF output limits; OSC32_IN is the 32.768 kHz LSE oscillator input.
4 PC15-OSC32_OUT bidirectional Standard 3.3 V I/O (TC, reset function PC15) supplied through the power switch with the same 3 mA and 2 MHz / 30 pF output limits; OSC32_OUT is the 32.768 kHz LSE oscillator output.
5 PF0-OSC_IN bidirectional 5 V-tolerant FT I/O; alternate function CRS_SYNC, and OSC_IN is the HSE oscillator input for the 4 to 32 MHz external clock.
6 PF1-OSC_OUT bidirectional 5 V-tolerant FT I/O; OSC_OUT is the HSE oscillator output for the 4 to 32 MHz external crystal.
7 NRST bidirectional Bidirectional active-low reset pin with embedded weak pull-up, acting as device reset input and internal reset output.
8 PC0 bidirectional 3.3 V-tolerant TTa I/O directly connected to the ADC; alternate function EVENTOUT, analog input ADC_IN10.
9 PC1 bidirectional 3.3 V-tolerant TTa I/O directly connected to the ADC; alternate function EVENTOUT, analog input ADC_IN11.
10 PC2 bidirectional 3.3 V-tolerant TTa I/O directly connected to the ADC; alternate functions SPI2_MISO, I2S2_MCK, EVENTOUT, analog input ADC_IN12.
11 PC3 bidirectional 3.3 V-tolerant TTa I/O directly connected to the ADC; alternate functions SPI2_MOSI, I2S2_SD, EVENTOUT, analog input ADC_IN13.
12 VSSA power_in Analog ground reference for the ADC, DAC, reset blocks, RCs and PLL.
13 VDDA power_in Analog power supply, from VDD up to 3.6 V, with a minimum of 2.4 V when the ADC or DAC is used; it must be at least VDD and established first.
14 PA0 bidirectional 3.3 V-tolerant TTa I/O directly connected to the ADC; alternate functions include USART2_CTS, TIM2_CH1_ETR, COMP1_OUT, TSC_G1_IO1, USART4_TX, additional WKUP1 and analog input ADC_IN0.
15 PA1 bidirectional 3.3 V-tolerant TTa I/O directly connected to the ADC; alternate functions include USART2_RTS, TIM2_CH2, TIM15_CH1N, TSC_G1_IO2, USART4_RX, EVENTOUT, and analog input ADC_IN1.
16 PA2 bidirectional 3.3 V-tolerant TTa I/O directly connected to the ADC; alternate functions include USART2_TX, COMP2_OUT, TIM2_CH3, TIM15_CH1, TSC_G1_IO3, and analog input ADC_IN2 with WKUP4.
17 PA3 bidirectional 3.3 V-tolerant TTa I/O directly connected to the ADC; alternate functions include USART2_RX, TIM2_CH4, TIM15_CH2, TSC_G1_IO4, and analog input ADC_IN3.
18 VSS power_in Digital ground.
19 VDD power_in Digital power supply, 2.0 to 3.6 V, which also feeds the internal regulator.
20 PA4 bidirectional 3.3 V-tolerant TTa I/O directly connected to the ADC; alternate functions include SPI1_NSS, I2S1_WS, USART2_CK, TIM14_CH1, TSC_G2_IO1, with analog functions COMP1_INM4, COMP2_INM4, ADC_IN4 and DAC_OUT1.
21 PA5 bidirectional 3.3 V-tolerant TTa I/O directly connected to the ADC; alternate functions include SPI1_SCK, I2S1_CK, CEC, TIM2_CH1_ETR, TSC_G2_IO2, with analog functions COMP1_INM5, COMP2_INM5, ADC_IN5 and DAC_OUT2.
22 PA6 bidirectional 3.3 V-tolerant TTa I/O directly connected to the ADC; alternate functions include SPI1_MISO, I2S1_MCK, TIM3_CH1, TIM1_BKIN, TIM16_CH1, COMP1_OUT, TSC_G2_IO3, EVENTOUT, USART3_CTS, and analog input ADC_IN6.
23 PA7 bidirectional 3.3 V-tolerant TTa I/O directly connected to the ADC; alternate functions include SPI1_MOSI, I2S1_SD, TIM3_CH2, TIM14_CH1, TIM1_CH1N, TIM17_CH1, COMP2_OUT, TSC_G2_IO4, EVENTOUT, and analog input ADC_IN7.
24 PC4 bidirectional 3.3 V-tolerant TTa I/O directly connected to the ADC; alternate functions EVENTOUT and USART3_TX, with analog input ADC_IN14.
25 PC5 bidirectional 3.3 V-tolerant TTa I/O directly connected to the ADC; alternate functions TSC_G3_IO1 and USART3_RX, with analog input ADC_IN15 and WKUP5.
26 PB0 bidirectional 3.3 V-tolerant TTa I/O directly connected to the ADC; alternate functions include TIM3_CH3, TIM1_CH2N, TSC_G3_IO2, EVENTOUT, USART3_CK, and analog input ADC_IN8.
27 PB1 bidirectional 3.3 V-tolerant TTa I/O directly connected to the ADC; alternate functions include TIM3_CH4, USART3_RTS, TIM14_CH1, TIM1_CH3N, TSC_G3_IO3, and analog input ADC_IN9.
28 PB2 bidirectional 5 V-tolerant FT I/O; alternate function TSC_G3_IO4.
29 PB10 bidirectional 5 V-tolerant FT I/O; alternate functions include SPI2_SCK, I2C2_SCL, USART3_TX, CEC, TSC_SYNC, TIM2_CH3 and I2S2_CK.
30 PB11 bidirectional 5 V-tolerant FT I/O; alternate functions include USART3_RX, TIM2_CH4, EVENTOUT, TSC_G6_IO1 and I2C2_SDA.
31 VSS power_in Digital ground.
32 VDD power_in Digital power supply, 2.0 to 3.6 V.
33 PB12 bidirectional 5 V-tolerant FT I/O; alternate functions include TIM1_BKIN, TIM15_BKIN, SPI2_NSS, I2S2_WS, USART3_CK, TSC_G6_IO2 and EVENTOUT.
34 PB13 bidirectional 5 V-tolerant FTf I/O with FM+ capability; alternate functions include SPI2_SCK, I2S2_CK, I2C2_SCL, USART3_CTS, TIM1_CH1N and TSC_G6_IO3.
35 PB14 bidirectional 5 V-tolerant FTf I/O with FM+ capability; alternate functions include SPI2_MISO, I2S2_MCK, I2C2_SDA, USART3_RTS, TIM1_CH2N, TIM15_CH1 and TSC_G6_IO4.
36 PB15 bidirectional 5 V-tolerant FT I/O; alternate functions include SPI2_MOSI, I2S2_SD, TIM1_CH3N, TIM15_CH1N, TIM15_CH2, with WKUP7 and RTC_REFIN.
37 PC6 bidirectional 5 V-tolerant FT I/O supplied by VDDIO2 (1.65 to 3.6 V); alternate function TIM3_CH1.
38 PC7 bidirectional 5 V-tolerant FT I/O supplied by VDDIO2 (1.65 to 3.6 V); alternate function TIM3_CH2.
39 PC8 bidirectional 5 V-tolerant FT I/O supplied by VDDIO2 (1.65 to 3.6 V); alternate function TIM3_CH3.
40 PC9 bidirectional 5 V-tolerant FT I/O supplied by VDDIO2 (1.65 to 3.6 V); alternate function TIM3_CH4.
41 PA8 bidirectional 5 V-tolerant FT I/O supplied by VDDIO2 (1.65 to 3.6 V); alternate functions include USART1_CK, TIM1_CH1, EVENTOUT, MCO and CRS_SYNC.
42 PA9 bidirectional 5 V-tolerant FT I/O supplied by VDDIO2 (1.65 to 3.6 V); alternate functions include USART1_TX, TIM1_CH2, TIM15_BKIN and TSC_G4_IO1.
43 PA10 bidirectional 5 V-tolerant FT I/O supplied by VDDIO2 (1.65 to 3.6 V); alternate functions include USART1_RX, TIM1_CH3, TIM17_BKIN and TSC_G4_IO2.
44 PA11 bidirectional 5 V-tolerant FT I/O supplied by VDDIO2 (1.65 to 3.6 V); alternate functions include CAN_RX, USART1_CTS, TIM1_CH4, COMP1_OUT, TSC_G4_IO3, EVENTOUT and USB_DM.
45 PA12 bidirectional 5 V-tolerant FT I/O supplied by VDDIO2 (1.65 to 3.6 V); alternate functions include CAN_TX, USART1_RTS, TIM1_ETR, COMP2_OUT, TSC_G4_IO4, EVENTOUT and USB_DP.
46 PA13 bidirectional 5 V-tolerant FT I/O supplied by VDDIO2 (1.65 to 3.6 V); after reset it is SWDIO with internal pull-up enabled, with alternate functions IR_OUT and USB_NOE.
47 VSS power_in Digital ground.
48 VDDIO2 power_in Digital power supply for the I/Os marked as supplied from VDDIO2, 1.65 to 3.6 V, which must not be applied without a valid VDD supply.
49 PA14 bidirectional 5 V-tolerant FT I/O supplied by VDDIO2 (1.65 to 3.6 V); after reset it is SWCLK with internal pull-down enabled, with alternate function USART2_TX.
50 PA15 bidirectional 5 V-tolerant FT I/O supplied by VDDIO2 (1.65 to 3.6 V); alternate functions include SPI1_NSS, I2S1_WS, USART2_RX, USART4_RTS, TIM2_CH1_ETR and EVENTOUT.
51 PC10 bidirectional 5 V-tolerant FT I/O supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART3_TX and USART4_TX.
52 PC11 bidirectional 5 V-tolerant FT I/O supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART3_RX and USART4_RX.
53 PC12 bidirectional 5 V-tolerant FT I/O supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART3_CK and USART4_CK.
54 PD2 bidirectional 5 V-tolerant FT I/O supplied by VDDIO2 (1.65 to 3.6 V); alternate functions TIM3_ETR and USART3_RTS.
55 PB3 bidirectional 5 V-tolerant FT I/O; alternate functions include SPI1_SCK, I2S1_CK, TIM2_CH2, TSC_G5_IO1 and EVENTOUT.
56 PB4 bidirectional 5 V-tolerant FT I/O; alternate functions include SPI1_MISO, I2S1_MCK, TIM17_BKIN, TIM3_CH1, TSC_G5_IO2 and EVENTOUT.
57 PB5 bidirectional 5 V-tolerant FT I/O; alternate functions include SPI1_MOSI, I2S1_SD, I2C1_SMBA, TIM16_BKIN and TIM3_CH2, with WKUP6.
58 PB6 bidirectional 5 V-tolerant FTf I/O with FM+ capability; alternate functions include I2C1_SCL, USART1_TX, TIM16_CH1N and TSC_G5_IO3.
59 PB7 bidirectional 5 V-tolerant FTf I/O with FM+ capability; alternate functions include I2C1_SDA, USART1_RX, USART4_CTS, TIM17_CH1N and TSC_G5_IO4.
60 BOOT0 input Dedicated boot pin that, together with the boot selector option bit, selects boot from user Flash, system memory or embedded SRAM at startup.
61 PB8 bidirectional 5 V-tolerant FTf I/O with FM+ capability; alternate functions include I2C1_SCL, CEC, TIM16_CH1, TSC_SYNC and CAN_RX.
62 PB9 bidirectional 5 V-tolerant FTf I/O with FM+ capability; alternate functions include SPI2_NSS, I2S2_WS, I2C1_SDA, IR_OUT, TIM17_CH1, EVENTOUT and CAN_TX.
63 VSS power_in Digital ground.
64 VDD power_in Digital power supply, 2.0 to 3.6 V.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package LQFP-64(10x10)
Category Embedded Processors & Controllers
Pins 64

CAD (KiCad official)

  • Symbol: STM32F072RBT6TR
  • Footprint: Package_QFP:LQFP-64_10x10mm_P0.5mm
  • 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)
  • 3D model files: stm32f072rbt6tr-etched.step / stm32f072rbt6tr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stm32f072rbt6tr.step / stm32f072rbt6tr.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (128 pp, sha256 b01391f094699aeb, retrieved 2026-10-08, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF