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STM32U073RCU3TR Datasheet(PDF) 32 Page - STMicroelectronics |
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STM32U073RCU3TR Datasheet(HTML) 32 Page - STMicroelectronics |
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32 / 146 page  Pin Number Pin name (function after reset) Note Alternate functions Additional functions 3 C10 4 4 4 B1 6 C1 PC15-OSC32_OUT I/O FT (1)(2) OSC32_EN, OSC_EN, EVENTOUT OSC32_OUT, OSC32_EN - D11 5 5 5 C1 7 D2 PF0-OSC_IN I/O FT EVENTOUT OSC_IN - D9 6 6 6 D1 8 D1 PF1-OSC_OUT I/O FT OSC_EN, EVENTOUT OSC_OUT 4 E12 7 7 7 E1 9 E2 PF2-NRST I/O RST MCO NRST - - - - 8 E3 10 E1 PC0 I/O FT_fla LPTIM1_IN1, I2C4_SCL, I2C3_SCL, LPUART1_RX, LPUART2_TX, LCD_SEG18, LCD_BIAS1, LPTIM2_IN1, EVENTOUT ADC1_IN0 - - - - 9 E2 11 F1 PC1 I/O FT_fla LPTIM1_CH1, I2C4_SDA, I2C3_SDA, LPUART1_TX, LPUART2_RX, LCD_SEG19, LCD_BIAS2, EVENTOUT ADC1_IN1 - - - - 10 F2 12 F2 PC2 I/O FT_la MCO2, LPTIM1_IN2, SPI2_MISO, LCD_SEG20, LCD_BIAS3, EVENTOUT ADC1_IN2 - - - - 11 G1 13 G1 PC3 I/O FT_la LPTIM1_ETR, LPTIM3_CH1, SPI2_MOSI, USART4_CK, LCD_VLCD, LPTIM2_ETR, EVENTOUT ADC1_IN3 - E10 8 8 12 F1 14 G2 VSSA/VREF- S - - - - - - - - - 15 H1 VREF+ S - - VREFBUF_OUT - - - - - - 16 J1 VDDA S - - - 5 F11 9 9 13 H1 - - VDDA/VREF+ S - - - - F9 10 10 14 G2 17 F3 PA0 I/O FT_la TIM2_CH1, USART2_CTS, USART4_TX, LCD_SEG42, COMP1_OUT, TIM2_ETR, EVENTOUT OPAMP1_VINP, COMP1_INM3, ADC1_IN4, WKUP1, TAMP_IN2 6 - - - - - - - PA0-CK_IN I/O FT_la TIM2_CH1, USART2_CTS, USART4_TX, LCD_SEG42, COMP1_OUT, TIM2_ETR, EVENTOUT OPAMP1_VINP, COMP1_INM3, ADC1_IN4, CK_IN, WKUP1, TAMP_IN2 7 E8 11 11 15 H2 18 E4 PA1 I/O FT_la TIM2_CH2, LPTIM1_CH2, SPI1_SCK, SPI2_SCK, USART2_RTS/USART2_DE, USART4_RX, LCD_SEG0, TIM15_CH1N, EVENTOUT OPAMP1_VINM, COMP1_INP3, ADC1_IN5, WKUP3, TAMP_IN5 8 G12 12 12 16 F3 19 H2 PA2 I/O FT_la TIM2_CH3, USART2_TX, LPUART1_TX, LCD_SEG1, COMP2_OUT, TIM15_CH1, EVENTOUT COMP2_INM3, ADC1_IN6, WKUP4/ LSCO 9 E6 13 13 17 G3 20 J2 PA3 I/O TT_la TIM2_CH4, USART2_RX, LPUART1_RX, LCD_SEG2, TIM15_CH2, EVENTOUT OPAMP1_VOUT, COMP2_INP3, ADC1_IN7 - - - - 18 C2 21 - VSS S - - - - - - - 19 D2 22 G3 VDD S - - - |
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