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STM32F072RBT6TR
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.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSTM32F072RBT6TR
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm32f072rbt6tr.step/stm32f072rbt6tr.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).