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STM32F072R8T6TR
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
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STM32F072R8T6TR
STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-64(10x10)
STM32F072R8T6TR 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 (1.65 to 3.6 V) for the RTC, the external 32 kHz oscillator and backup registers when VDD is not present. |
| 2 | PC13 | bidirectional | Standard 3.3 V I/O (TC) supplied through the power switch; the switch sinks only 3 mA, so output use is limited to 2 MHz with a 30 pF maximum load and the pin must not source current such as driving an LED. Additional functions: WKUP2, RTC_TAMP1, RTC_TS, RTC_OUT. |
| 3 | PC14-OSC32_IN | bidirectional | Standard 3.3 V I/O (TC) supplied through the power switch with the same 3 mA and output-use limits as PC13; alternate function OSC32_IN is the 32 kHz oscillator input. |
| 4 | PC15-OSC32_OUT | bidirectional | Standard 3.3 V I/O (TC) supplied through the power switch with the same 3 mA and output-use limits as PC13; alternate function OSC32_OUT is the 32 kHz oscillator output. |
| 5 | PF0-OSC_IN | bidirectional | 5 V-tolerant I/O (FT); alternate function CRS_SYNC, and additional function OSC_IN is the high-speed (4 to 32 MHz) crystal oscillator input. |
| 6 | PF1-OSC_OUT | bidirectional | 5 V-tolerant I/O (FT); additional function OSC_OUT is the high-speed crystal oscillator output. |
| 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 I/O (TTa) connected directly to the ADC; alternate function EVENTOUT, additional function ADC_IN10. |
| 9 | PC1 | bidirectional | 3.3 V-tolerant I/O (TTa) connected directly to the ADC; alternate function EVENTOUT, additional function ADC_IN11. |
| 10 | PC2 | bidirectional | 3.3 V-tolerant I/O (TTa) connected directly to the ADC; alternate functions SPI2_MISO, I2S2_MCK, EVENTOUT, additional function ADC_IN12. |
| 11 | PC3 | bidirectional | 3.3 V-tolerant I/O (TTa) connected directly to the ADC; alternate functions SPI2_MOSI, I2S2_SD, EVENTOUT, additional function ADC_IN13. |
| 12 | VSSA | power_in | Analog ground pin for the ADC, DAC, reset block and RC oscillators. |
| 13 | VDDA | power_in | Analog power supply, from VDD up to 3.6 V and not below VDD; minimum 2.4 V when the ADC or DAC is used. |
| 14 | PA0 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions USART2_CTS, TIM2_CH1_ETR, COMP1_OUT, TSC_G1_IO1, USART4_TX; additional functions RTC_TAMP2, WKUP1, ADC_IN0, COMP1_INM6. |
| 15 | PA1 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions USART2_RTS, TIM2_CH2, TIM15_CH1N, TSC_G1_IO2, USART4_RX, EVENTOUT; additional functions ADC_IN1, COMP1_INP. |
| 16 | PA2 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions USART2_TX, COMP2_OUT, TIM2_CH3, TIM15_CH1, TSC_G1_IO3; additional functions ADC_IN2, COMP2_INM6, WKUP4. |
| 17 | PA3 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions USART2_RX, TIM2_CH4, TIM15_CH2, TSC_G1_IO4; additional functions ADC_IN3, COMP2_INP. |
| 18 | VSS | power_in | Digital ground pin. |
| 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 I/O (TTa) connected to the ADC; alternate functions SPI1_NSS, I2S1_WS, USART2_CK, TSC_G2_IO1, TIM14_CH1; additional functions ADC_IN4, DAC_OUT1, COMP1_INM4, COMP2_INM4. |
| 21 | PA5 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions SPI1_SCK, I2S1_CK, CEC, TIM2_CH1_ETR, TSC_G2_IO2; additional functions ADC_IN5, DAC_OUT2, COMP1_INM5, COMP2_INM5. |
| 22 | PA6 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions SPI1_MISO, I2S1_MCK, TIM3_CH1, TIM1_BKIN, TIM16_CH1, COMP1_OUT, TSC_G2_IO3, EVENTOUT, USART3_CTS; additional function ADC_IN6. |
| 23 | PA7 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions SPI1_MOSI, I2S1_SD, TIM3_CH2, TIM14_CH1, TIM1_CH1N, TIM17_CH1, COMP2_OUT, TSC_G2_IO4, EVENTOUT; additional function ADC_IN7. |
| 24 | PC4 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions EVENTOUT, USART3_TX; additional function ADC_IN14. |
| 25 | PC5 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions TSC_G3_IO1, USART3_RX; additional functions ADC_IN15, WKUP5. |
| 26 | PB0 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions TIM3_CH3, TIM1_CH2N, TSC_G3_IO2, EVENTOUT, USART3_CK; additional function ADC_IN8. |
| 27 | PB1 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions TIM3_CH4, USART3_RTS, TIM14_CH1, TIM1_CH3N, TSC_G3_IO3; additional function ADC_IN9. |
| 28 | PB2 | bidirectional | 5 V-tolerant I/O (FT); alternate function TSC_G3_IO4. |
| 29 | PB10 | bidirectional | 5 V-tolerant I/O (FT); alternate functions SPI2_SCK, I2C2_SCL, USART3_TX, CEC, TSC_SYNC, TIM2_CH3. |
| 30 | PB11 | bidirectional | 5 V-tolerant I/O (FT); alternate functions USART3_RX, TIM2_CH4, EVENTOUT, TSC_G6_IO1, I2C2_SDA. |
| 31 | VSS | power_in | Digital ground pin. |
| 32 | VDD | power_in | Digital power supply, 2.0 to 3.6 V. |
| 33 | PB12 | bidirectional | 5 V-tolerant I/O (FT); alternate functions TIM1_BKIN, TIM15_BKIN, SPI2_NSS, I2S2_WS, USART3_CK, TSC_G6_IO2, EVENTOUT. |
| 34 | PB13 | bidirectional | 5 V-tolerant I/O with FM+ capability (FTf); alternate functions SPI2_SCK, I2S2_CK, I2C2_SCL, USART3_CTS, TIM1_CH1N, TSC_G6_IO3. |
| 35 | PB14 | bidirectional | 5 V-tolerant I/O with FM+ capability (FTf); alternate functions SPI2_MISO, I2S2_MCK, I2C2_SDA, USART3_RTS, TIM1_CH2N, TIM15_CH1, TSC_G6_IO4. |
| 36 | PB15 | bidirectional | 5 V-tolerant I/O (FT); alternate functions SPI2_MOSI, I2S2_SD, TIM1_CH3N, TIM15_CH1N, TIM15_CH2; additional functions WKUP7, RTC_REFIN. |
| 37 | PC6 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate function TIM3_CH1. |
| 38 | PC7 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate function TIM3_CH2. |
| 39 | PC8 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate function TIM3_CH3. |
| 40 | PC9 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate function TIM3_CH4. |
| 41 | PA8 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART1_CK, TIM1_CH1, EVENTOUT, MCO, CRS_SYNC. |
| 42 | PA9 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART1_TX, TIM1_CH2, TIM15_BKIN, TSC_G4_IO1. |
| 43 | PA10 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART1_RX, TIM1_CH3, TIM17_BKIN, TSC_G4_IO2. |
| 44 | PA11 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions CAN_RX, USART1_CTS, TIM1_CH4, COMP1_OUT, TSC_G4_IO3, EVENTOUT; additional function USB_DM. |
| 45 | PA12 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions CAN_TX, USART1_RTS, TIM1_ETR, COMP2_OUT, TSC_G4_IO4, EVENTOUT; additional function USB_DP. |
| 46 | PA13 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2; after reset it is SWDIO with internal pull-up enabled; alternate functions IR_OUT, USB_NOE. |
| 47 | VSS | power_in | Digital ground pin. |
| 48 | VDDIO2 | power_in | Digital power supply for marked I/Os, 1.65 to 3.6 V, independent of VDD/VDDA but must not be present without a valid VDD supply. |
| 49 | PA14 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2; after reset it is SWCLK with internal pull-down enabled; alternate function USART2_TX. |
| 50 | PA15 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2; alternate functions SPI1_NSS, I2S1_WS, USART2_RX, USART4_RTS, TIM2_CH1_ETR, EVENTOUT. |
| 51 | PC10 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART3_TX, USART4_TX. |
| 52 | PC11 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART3_RX, USART4_RX. |
| 53 | PC12 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART3_CK, USART4_CK. |
| 54 | PD2 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART3_RTS, TIM3_ETR. |
| 55 | PB3 | bidirectional | 5 V-tolerant I/O (FT); alternate functions SPI1_SCK, I2S1_CK, TIM2_CH2, TSC_G5_IO1, EVENTOUT. |
| 56 | PB4 | bidirectional | 5 V-tolerant I/O (FT); alternate functions SPI1_MISO, I2S1_MCK, TIM17_BKIN, TIM3_CH1, TSC_G5_IO2, EVENTOUT. |
| 57 | PB5 | bidirectional | 5 V-tolerant I/O (FT); alternate functions SPI1_MOSI, I2S1_SD, I2C1_SMBA, TIM16_BKIN, TIM3_CH2; additional function WKUP6. |
| 58 | PB6 | bidirectional | 5 V-tolerant I/O with FM+ capability (FTf); alternate functions I2C1_SCL, USART1_TX, TIM16_CH1N, TSC_G5_IO3. |
| 59 | PB7 | bidirectional | 5 V-tolerant I/O with FM+ capability (FTf); alternate functions I2C1_SDA, USART1_RX, USART4_CTS, TIM17_CH1N, TSC_G5_IO4. |
| 60 | BOOT0 | input | Dedicated BOOT0 pin that selects the boot memory (User Flash, System Memory or embedded SRAM) at startup together with the boot option bit. |
| 61 | PB8 | bidirectional | 5 V-tolerant I/O with FM+ capability (FTf); alternate functions I2C1_SCL, CEC, TIM16_CH1, TSC_SYNC, CAN_RX. |
| 62 | PB9 | bidirectional | 5 V-tolerant I/O with FM+ capability (FTf); alternate functions SPI2_NSS, I2S2_WS, I2C1_SDA, IR_OUT, TIM17_CH1, EVENTOUT, CAN_TX. |
| 63 | VSS | power_in | Digital ground pin. |
| 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:
STM32F072R8T6TR - Footprint:
Package_QFP:LQFP-64_10x10mm_P0.5mm - 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)
- 3D model files:
stm32f072r8t6tr-etched.step/stm32f072r8t6tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm32f072r8t6tr.step/stm32f072r8t6tr.glbare 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, primaryclaude-haiku-5-5(text), consensusclaude-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).
# STM32F072R8T6TR
**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · LQFP-64(10x10)
STM32F072R8T6TR 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 (1.65 to 3.6 V) for the RTC, the external 32 kHz oscillator and backup registers when VDD is not present. |
| 2 | PC13 | bidirectional | Standard 3.3 V I/O (TC) supplied through the power switch; the switch sinks only 3 mA, so output use is limited to 2 MHz with a 30 pF maximum load and the pin must not source current such as driving an LED. Additional functions: WKUP2, RTC_TAMP1, RTC_TS, RTC_OUT. |
| 3 | PC14-OSC32_IN | bidirectional | Standard 3.3 V I/O (TC) supplied through the power switch with the same 3 mA and output-use limits as PC13; alternate function OSC32_IN is the 32 kHz oscillator input. |
| 4 | PC15-OSC32_OUT | bidirectional | Standard 3.3 V I/O (TC) supplied through the power switch with the same 3 mA and output-use limits as PC13; alternate function OSC32_OUT is the 32 kHz oscillator output. |
| 5 | PF0-OSC_IN | bidirectional | 5 V-tolerant I/O (FT); alternate function CRS_SYNC, and additional function OSC_IN is the high-speed (4 to 32 MHz) crystal oscillator input. |
| 6 | PF1-OSC_OUT | bidirectional | 5 V-tolerant I/O (FT); additional function OSC_OUT is the high-speed crystal oscillator output. |
| 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 I/O (TTa) connected directly to the ADC; alternate function EVENTOUT, additional function ADC_IN10. |
| 9 | PC1 | bidirectional | 3.3 V-tolerant I/O (TTa) connected directly to the ADC; alternate function EVENTOUT, additional function ADC_IN11. |
| 10 | PC2 | bidirectional | 3.3 V-tolerant I/O (TTa) connected directly to the ADC; alternate functions SPI2_MISO, I2S2_MCK, EVENTOUT, additional function ADC_IN12. |
| 11 | PC3 | bidirectional | 3.3 V-tolerant I/O (TTa) connected directly to the ADC; alternate functions SPI2_MOSI, I2S2_SD, EVENTOUT, additional function ADC_IN13. |
| 12 | VSSA | power_in | Analog ground pin for the ADC, DAC, reset block and RC oscillators. |
| 13 | VDDA | power_in | Analog power supply, from VDD up to 3.6 V and not below VDD; minimum 2.4 V when the ADC or DAC is used. |
| 14 | PA0 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions USART2_CTS, TIM2_CH1_ETR, COMP1_OUT, TSC_G1_IO1, USART4_TX; additional functions RTC_TAMP2, WKUP1, ADC_IN0, COMP1_INM6. |
| 15 | PA1 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions USART2_RTS, TIM2_CH2, TIM15_CH1N, TSC_G1_IO2, USART4_RX, EVENTOUT; additional functions ADC_IN1, COMP1_INP. |
| 16 | PA2 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions USART2_TX, COMP2_OUT, TIM2_CH3, TIM15_CH1, TSC_G1_IO3; additional functions ADC_IN2, COMP2_INM6, WKUP4. |
| 17 | PA3 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions USART2_RX, TIM2_CH4, TIM15_CH2, TSC_G1_IO4; additional functions ADC_IN3, COMP2_INP. |
| 18 | VSS | power_in | Digital ground pin. |
| 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 I/O (TTa) connected to the ADC; alternate functions SPI1_NSS, I2S1_WS, USART2_CK, TSC_G2_IO1, TIM14_CH1; additional functions ADC_IN4, DAC_OUT1, COMP1_INM4, COMP2_INM4. |
| 21 | PA5 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions SPI1_SCK, I2S1_CK, CEC, TIM2_CH1_ETR, TSC_G2_IO2; additional functions ADC_IN5, DAC_OUT2, COMP1_INM5, COMP2_INM5. |
| 22 | PA6 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions SPI1_MISO, I2S1_MCK, TIM3_CH1, TIM1_BKIN, TIM16_CH1, COMP1_OUT, TSC_G2_IO3, EVENTOUT, USART3_CTS; additional function ADC_IN6. |
| 23 | PA7 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions SPI1_MOSI, I2S1_SD, TIM3_CH2, TIM14_CH1, TIM1_CH1N, TIM17_CH1, COMP2_OUT, TSC_G2_IO4, EVENTOUT; additional function ADC_IN7. |
| 24 | PC4 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions EVENTOUT, USART3_TX; additional function ADC_IN14. |
| 25 | PC5 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions TSC_G3_IO1, USART3_RX; additional functions ADC_IN15, WKUP5. |
| 26 | PB0 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions TIM3_CH3, TIM1_CH2N, TSC_G3_IO2, EVENTOUT, USART3_CK; additional function ADC_IN8. |
| 27 | PB1 | bidirectional | 3.3 V-tolerant I/O (TTa) connected to the ADC; alternate functions TIM3_CH4, USART3_RTS, TIM14_CH1, TIM1_CH3N, TSC_G3_IO3; additional function ADC_IN9. |
| 28 | PB2 | bidirectional | 5 V-tolerant I/O (FT); alternate function TSC_G3_IO4. |
| 29 | PB10 | bidirectional | 5 V-tolerant I/O (FT); alternate functions SPI2_SCK, I2C2_SCL, USART3_TX, CEC, TSC_SYNC, TIM2_CH3. |
| 30 | PB11 | bidirectional | 5 V-tolerant I/O (FT); alternate functions USART3_RX, TIM2_CH4, EVENTOUT, TSC_G6_IO1, I2C2_SDA. |
| 31 | VSS | power_in | Digital ground pin. |
| 32 | VDD | power_in | Digital power supply, 2.0 to 3.6 V. |
| 33 | PB12 | bidirectional | 5 V-tolerant I/O (FT); alternate functions TIM1_BKIN, TIM15_BKIN, SPI2_NSS, I2S2_WS, USART3_CK, TSC_G6_IO2, EVENTOUT. |
| 34 | PB13 | bidirectional | 5 V-tolerant I/O with FM+ capability (FTf); alternate functions SPI2_SCK, I2S2_CK, I2C2_SCL, USART3_CTS, TIM1_CH1N, TSC_G6_IO3. |
| 35 | PB14 | bidirectional | 5 V-tolerant I/O with FM+ capability (FTf); alternate functions SPI2_MISO, I2S2_MCK, I2C2_SDA, USART3_RTS, TIM1_CH2N, TIM15_CH1, TSC_G6_IO4. |
| 36 | PB15 | bidirectional | 5 V-tolerant I/O (FT); alternate functions SPI2_MOSI, I2S2_SD, TIM1_CH3N, TIM15_CH1N, TIM15_CH2; additional functions WKUP7, RTC_REFIN. |
| 37 | PC6 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate function TIM3_CH1. |
| 38 | PC7 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate function TIM3_CH2. |
| 39 | PC8 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate function TIM3_CH3. |
| 40 | PC9 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate function TIM3_CH4. |
| 41 | PA8 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART1_CK, TIM1_CH1, EVENTOUT, MCO, CRS_SYNC. |
| 42 | PA9 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART1_TX, TIM1_CH2, TIM15_BKIN, TSC_G4_IO1. |
| 43 | PA10 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART1_RX, TIM1_CH3, TIM17_BKIN, TSC_G4_IO2. |
| 44 | PA11 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions CAN_RX, USART1_CTS, TIM1_CH4, COMP1_OUT, TSC_G4_IO3, EVENTOUT; additional function USB_DM. |
| 45 | PA12 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions CAN_TX, USART1_RTS, TIM1_ETR, COMP2_OUT, TSC_G4_IO4, EVENTOUT; additional function USB_DP. |
| 46 | PA13 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2; after reset it is SWDIO with internal pull-up enabled; alternate functions IR_OUT, USB_NOE. |
| 47 | VSS | power_in | Digital ground pin. |
| 48 | VDDIO2 | power_in | Digital power supply for marked I/Os, 1.65 to 3.6 V, independent of VDD/VDDA but must not be present without a valid VDD supply. |
| 49 | PA14 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2; after reset it is SWCLK with internal pull-down enabled; alternate function USART2_TX. |
| 50 | PA15 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2; alternate functions SPI1_NSS, I2S1_WS, USART2_RX, USART4_RTS, TIM2_CH1_ETR, EVENTOUT. |
| 51 | PC10 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART3_TX, USART4_TX. |
| 52 | PC11 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART3_RX, USART4_RX. |
| 53 | PC12 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART3_CK, USART4_CK. |
| 54 | PD2 | bidirectional | 5 V-tolerant I/O (FT) supplied by VDDIO2 (1.65 to 3.6 V); alternate functions USART3_RTS, TIM3_ETR. |
| 55 | PB3 | bidirectional | 5 V-tolerant I/O (FT); alternate functions SPI1_SCK, I2S1_CK, TIM2_CH2, TSC_G5_IO1, EVENTOUT. |
| 56 | PB4 | bidirectional | 5 V-tolerant I/O (FT); alternate functions SPI1_MISO, I2S1_MCK, TIM17_BKIN, TIM3_CH1, TSC_G5_IO2, EVENTOUT. |
| 57 | PB5 | bidirectional | 5 V-tolerant I/O (FT); alternate functions SPI1_MOSI, I2S1_SD, I2C1_SMBA, TIM16_BKIN, TIM3_CH2; additional function WKUP6. |
| 58 | PB6 | bidirectional | 5 V-tolerant I/O with FM+ capability (FTf); alternate functions I2C1_SCL, USART1_TX, TIM16_CH1N, TSC_G5_IO3. |
| 59 | PB7 | bidirectional | 5 V-tolerant I/O with FM+ capability (FTf); alternate functions I2C1_SDA, USART1_RX, USART4_CTS, TIM17_CH1N, TSC_G5_IO4. |
| 60 | BOOT0 | input | Dedicated BOOT0 pin that selects the boot memory (User Flash, System Memory or embedded SRAM) at startup together with the boot option bit. |
| 61 | PB8 | bidirectional | 5 V-tolerant I/O with FM+ capability (FTf); alternate functions I2C1_SCL, CEC, TIM16_CH1, TSC_SYNC, CAN_RX. |
| 62 | PB9 | bidirectional | 5 V-tolerant I/O with FM+ capability (FTf); alternate functions SPI2_NSS, I2S2_WS, I2C1_SDA, IR_OUT, TIM17_CH1, EVENTOUT, CAN_TX. |
| 63 | VSS | power_in | Digital ground pin. |
| 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: `STM32F072R8T6TR`
- Footprint: `Package_QFP:LQFP-64_10x10mm_P0.5mm`
- 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)
- 3D model files: `stm32f072r8t6tr-etched.step` / `stm32f072r8t6tr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32f072r8t6tr.step` / `stm32f072r8t6tr.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588941696717492224) (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](docs/stm32f072r8t6tr-datasheet.pdf)