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STM32L496QEI6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), UFBGA-132. Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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STM32L496QEI6
STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · UFBGA-132
STM32L496QEI6 from STMicroelectronics, in a UFBGA-132. 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 |
|---|---|---|---|
| A1 | PE3 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include TRACED0, TIM3_CH1, TSC_G7_IO2, FMC_A19 and SAI1_SD_B. |
| A2 | PE1 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include DCMI_D3, LCD_SEG37, FMC_NBL1 and TIM17_CH1. |
| A3 | PB8 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_fl) with LCD function supplied by VLCD; alternate functions include TIM4_CH3, I2C1_SCL, CAN1_RX, DCMI_D6 and SDMMC1_D4. |
| A4 | PH3-BOOT0 | bidirectional | 5 V-tolerant I/O (FT) that also serves as BOOT0; the BOOT0 input voltage range is 0 to 9 V (Table 22). |
| A5 | PD7 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include DFSDM1_CKIN1, USART2_CK, QUADSPI_BK2_IO3 and FMC_NE1. |
| A6 | PD5 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include USART2_TX, QUADSPI_BK2_IO1 and FMC_NWE. |
| A7 | PB4 | bidirectional | 5 V-tolerant I/O (FT_fla) with analog switch supplied by VDDA; it is configured as NJTRST after reset with the internal pull-up activated (note 4). |
| A8 | PB3 | bidirectional | 5 V-tolerant I/O (FT_la) with LCD function and analog switch supplied by VDDA; after reset it is the JTDO/TRACESWO debug function (note 4). |
| A9 | PA15 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; after reset it is the JTDI debug function with internal pull-up activated (note 4). |
| A10 | PA14 | bidirectional | 5 V-tolerant I/O (FT); after reset it is the JTCK/SWCLK debug function with internal pull-down activated (note 4). |
| A11 | PA13 | bidirectional | 5 V-tolerant I/O (FT); after reset it is the JTMS/SWDIO debug function with internal pull-up activated (note 4). |
| A12 | PA12 | bidirectional | 5 V-tolerant I/O (FT_u) with USB function supplied by VDDUSB; alternate functions include TIM1_ETR, SPI1_MOSI, USART1_RTS_DE, CAN1_TX and OTG_FS_DP. |
| B1 | PE4 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TRACED1, TIM3_CH2, DFSDM1_DATIN3, DCMI_D4 and FMC_A20. |
| B2 | PE2 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include TRACECK, TIM3_ETR, TSC_G7_IO1 and FMC_A23. |
| B3 | PB9 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_fl) with LCD function supplied by VLCD; alternate functions include IR_OUT, TIM4_CH4, I2C1_SDA, CAN1_TX and SDMMC1_D5. |
| B4 | PB7 | bidirectional | 5 V-tolerant I/O (FT_fla) with Fm+, LCD and analog switch functions; alternate functions include LPTIM1_IN2, I2C1_SDA, USART1_RX and TIM17_CH1N, and it carries COMP2_INM and PVD_IN. |
| B5 | PB6 | bidirectional | 5 V-tolerant I/O (FT_fa) with analog switch supplied by VDDA; alternate functions include LPTIM1_ETR, TIM4_CH1, I2C1_SCL, USART1_TX and CAN2_TX, and it carries COMP2_INP. |
| B6 | PD6 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include DCMI_D10, USART2_RX, FMC_NWAIT and SAI1_SD_A. |
| B7 | PD4 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include SPI2_MOSI, DFSDM1_CKIN0, USART2_RTS_DE, QUADSPI_BK2_IO0 and FMC_NOE. |
| B8 | PD3 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include SPI2_SCK, DCMI_D5, SPI2_MISO, USART2_CTS, QUADSPI_BK2_NCS and FMC_CLK. |
| B9 | PD1 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include SPI2_SCK, DFSDM1_CKIN7, CAN1_TX and FMC_D3. |
| B10 | PC12 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include TRACED3, SPI3_MOSI, USART3_CK, UART5_TX, DCMI_D9 and SDMMC1_CK. |
| B11 | PC10 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include UART4_TX, SPI3_SCK, USART3_TX, DCMI_D8 and SDMMC1_D2. |
| B12 | PA11 | bidirectional | 5 V-tolerant I/O (FT_u) with USB function supplied by VDDUSB; alternate functions include TIM1_CH4, SPI1_MISO, USART1_CTS, CAN1_RX and OTG_FS_DM. |
| C1 | PC13 | bidirectional | 5 V-tolerant I/O (FT) supplied through the power switch, which sinks only 3 mA, so output speed must not exceed 2 MHz at 30 pF and it must not be used as a current source (notes 1 and 2); RTC_TAMP1/RTC_TS/RTC_OUT/WKUP2. |
| C2 | PE5 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TRACED2, TIM3_CH3, DFSDM1_CKIN3, TSC_G7_IO4, DCMI_D6 and FMC_A21. |
| C3 | PE0 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include TIM4_ETR, DCMI_D2, LCD_SEG36, FMC_NBL0 and TIM16_CH1. |
| C4 | VDD | power_in | Standard operating voltage, 1.71 V to 3.6 V (Table 22). |
| C5 | PB5 | bidirectional | 5 V-tolerant I/O (FT_la) with LCD function supplied by VLCD and analog switch supplied by VDDA; alternate functions include LPTIM1_IN1, TIM3_CH2, CAN2_RX and USART1_CK, and it carries COMP2_OUT. |
| C6 | PG14 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_fs) supplied only by VDDIO2; alternate functions include I2C1_SCL and FMC_A25. |
| C7 | PG13 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_fs) supplied only by VDDIO2; alternate functions include I2C1_SDA, USART1_CK and FMC_A24. |
| C8 | PD2 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include TRACED2, TIM3_ETR, UART5_RX, DCMI_D11 and SDMMC1_CMD. |
| C9 | PD0 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include SPI2_NSS, DFSDM1_DATIN7, CAN1_RX and FMC_D2. |
| C10 | PC11 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include QUADSPI_BK2_NCS, SPI3_MISO, USART3_RX, UART4_RX and DCMI_D4. |
| C11 | VDDUSB | power_in | USB supply voltage, 3.0 V to 3.6 V when USB is used, and 0 to 3.6 V when USB is not used (Table 22). |
| C12 | PA10 | bidirectional | 5 V-tolerant I/O (FT_lu) with LCD function supplied by VLCD and USB function supplied by VDDUSB; alternate functions include TIM1_CH3, DCMI_D1, USART1_RX and OTG_FS_ID. |
| D1 | PC14-OSC32_IN | bidirectional | 5 V-tolerant I/O (FT) supplied through the power switch with the same 3 mA sink and 2 MHz / 30 pF output limits as PC13 (notes 1 and 2); OSC32_IN is the 32 kHz LSE crystal input. |
| D2 | PE6 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TRACED3, TIM3_CH4, DCMI_D7, FMC_A22 and SAI1_SD_A. |
| D3 | VSS | power_in | Ground; all VSS and VSSA ground pins must always be connected to the external ground within the permitted range (Table 19, note 1). |
| D4 | PF2 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include I2C2_SMBA and FMC_A2. |
| D5 | PF1 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_f); alternate functions include I2C2_SCL and FMC_A1. |
| D6 | PF0 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_f); alternate functions include I2C2_SDA and FMC_A0. |
| D7 | PG12 | bidirectional | 5 V-tolerant I/O (FT_s) supplied only by VDDIO2; alternate functions include LPTIM1_ETR, SPI3_NSS, USART1_RTS_DE, FMC_NE4 and SAI2_SD_A. |
| D8 | PG10 | bidirectional | 5 V-tolerant I/O (FT_s) supplied only by VDDIO2; alternate functions include LPTIM1_IN1, SPI3_MISO, USART1_RX, FMC_NE3 and TIM15_CH1. |
| D9 | PG9 | bidirectional | 5 V-tolerant I/O (FT_s) supplied only by VDDIO2; alternate functions include SPI3_SCK, USART1_TX, FMC_NCE/FMC_NE2 and TIM15_CH1N. |
| D10 | PA9 | bidirectional | 5 V-tolerant I/O (FT_lu) with LCD function supplied by VLCD and USB function supplied by VDDUSB; alternate functions include TIM1_CH2, SPI2_SCK, DCMI_D0 and USART1_TX, and it carries OTG_FS_VBUS. |
| D11 | PA8 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include MCO, TIM1_CH1, USART1_CK, OTG_FS_SOF and SAI1_SCK_A. |
| D12 | PC9 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_fl) with LCD function supplied by VLCD; alternate functions include TIM8_BKIN2, TIM8_CH4, DCMI_D3, I2C3_SDA and SDMMC1_D1. |
| E1 | PC15-OSC32_OUT | bidirectional | 5 V-tolerant I/O (FT) supplied through the power switch with the same 3 mA sink and 2 MHz / 30 pF output limits as PC13 (notes 1 and 2); OSC32_OUT is the 32 kHz LSE crystal output. |
| E2 | VBAT | power_in | Backup operating voltage, 1.55 V to 3.6 V (Table 22); it supplies the RTC and backup registers in VBAT mode. |
| E3 | VSS | power_in | Ground; all VSS and VSSA ground pins must always be connected to the external ground within the permitted range (Table 19, note 1). |
| E4 | PF3 | bidirectional | 5 V-tolerant I/O (FT_a) with analog switch supplied by VDDA; alternate functions include FMC_A3, and it carries ADC3_IN6. |
| E9 | PG5 | bidirectional | 5 V-tolerant I/O (FT_s) supplied only by VDDIO2; alternate functions include SPI1_NSS, LPUART1_CTS, FMC_A15 and SAI2_SD_B. |
| E10 | PC8 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include TIM3_CH3, TIM8_CH3, TSC_G4_IO3, DCMI_D2 and SDMMC1_D0. |
| E11 | PC7 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include TIM3_CH2, TIM8_CH2, DFSDM1_DATIN3, DCMI_D1 and SDMMC1_D7. |
| E12 | PC6 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include TIM3_CH1, TIM8_CH1, DFSDM1_CKIN3, DCMI_D0 and SDMMC1_D6. |
| F1 | PH0-OSC_IN | bidirectional | 5 V-tolerant I/O (FT) whose additional function OSC_IN is the input of the 4 to 48 MHz crystal oscillator. |
| F2 | VSS | power_in | Ground; all VSS and VSSA ground pins must always be connected to the external ground within the permitted range (Table 19, note 1). |
| F3 | PF4 | bidirectional | 5 V-tolerant I/O (FT_a) with analog switch supplied by VDDA; alternate functions include FMC_A4, and it carries ADC3_IN7. |
| F4 | PF5 | bidirectional | 5 V-tolerant I/O (FT_a) with analog switch supplied by VDDA; alternate functions include FMC_A5, and it carries ADC3_IN8. |
| F6 | VSS | power_in | Ground; all VSS and VSSA ground pins must always be connected to the external ground within the permitted range (Table 19, note 1). |
| F7 | VSS | power_in | Ground; all VSS and VSSA ground pins must always be connected to the external ground within the permitted range (Table 19, note 1). |
| F9 | PG3 | bidirectional | 5 V-tolerant I/O (FT_s) supplied only by VDDIO2; alternate functions include SPI1_MISO, FMC_A13 and SAI2_FS_B. |
| F10 | PG4 | bidirectional | 5 V-tolerant I/O (FT_s) supplied only by VDDIO2; alternate functions include SPI1_MOSI, FMC_A14 and SAI2_MCLK_B. |
| F11 | VSS | power_in | Ground; all VSS and VSSA ground pins must always be connected to the external ground within the permitted range (Table 19, note 1). |
| F12 | VSS | power_in | Ground; all VSS and VSSA ground pins must always be connected to the external ground within the permitted range (Table 19, note 1). |
| G1 | PH1-OSC_OUT | bidirectional | 5 V-tolerant I/O (FT) whose additional function OSC_OUT is the output of the 4 to 48 MHz crystal oscillator. |
| G2 | VDD | power_in | Standard operating voltage, 1.71 V to 3.6 V (Table 22). |
| G3 | PG11 | bidirectional | 5 V-tolerant I/O (FT_s) supplied only by VDDIO2; alternate functions include LPTIM1_IN2, SPI3_MOSI, USART1_CTS, SAI2_MCLK_A and TIM15_CH2. |
| G4 | PG6 | bidirectional | 5 V-tolerant I/O (FT_s) supplied only by VDDIO2; alternate functions include I2C3_SMBA and LPUART1_RTS_DE. |
| G6 | VDD | power_in | Standard operating voltage, 1.71 V to 3.6 V (Table 22). |
| G7 | VDDIO2 | power_in | Supply for the PG[15:2] I/Os: 1.08 V to 3.6 V when at least one I/O in PG[15:2] is used, and 0 to 3.6 V when none is used (Table 22). |
| G9 | PG1 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TSC_G8_IO4 and FMC_A11. |
| G10 | PG2 | bidirectional | 5 V-tolerant I/O (FT_s) supplied only by VDDIO2; alternate functions include SPI1_SCK, FMC_A12 and SAI2_SCK_B. |
| G11 | VDD | power_in | Standard operating voltage, 1.71 V to 3.6 V (Table 22). |
| G12 | VDD | power_in | Standard operating voltage, 1.71 V to 3.6 V (Table 22). |
| H1 | PC0 | bidirectional | 5 V-tolerant I/O (FT_fla) with Fm+, LCD and analog functions; alternate functions include LPTIM1_IN1, I2C4_SCL, LPUART1_RX and LCD_SEG18, and it carries ADC123_IN1. |
| H2 | NRST | bidirectional | Bidirectional reset pin with an embedded weak pull-up resistor (RST I/O structure, Table 14). |
| H3 | VDD | power_in | Standard operating voltage, 1.71 V to 3.6 V (Table 22). |
| H4 | PG7 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_fs) supplied only by VDDIO2; alternate functions include I2C3_SCL, LPUART1_TX, FMC_INT and SAI1_MCLK_A. |
| H9 | PG0 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TSC_G8_IO3 and FMC_A10. |
| H10 | PD15 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include TIM4_CH4, LCD_SEG35 and FMC_D1. |
| H11 | PD14 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include TIM4_CH3, LCD_SEG34 and FMC_D0. |
| H12 | PD13 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_fl) with LCD function supplied by VLCD; alternate functions include TIM4_CH2, I2C4_SDA, TSC_G6_IO4, FMC_A18 and LPTIM2_OUT. |
| J1 | VSSA/VREF- | power_in | Analog ground, which is also the negative ADC reference VREF-, equal to VSSA (Table 76). |
| J2 | PC1 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_fla) with LCD function; alternate functions include TRACED0, LPTIM1_OUT, I2C4_SDA, SPI2_MOSI and LPUART1_TX, and it carries ADC123_IN2. |
| J3 | PC2 | bidirectional | 5 V-tolerant I/O (FT_la) with LCD function and analog switch supplied by VDDA; alternate functions include LPTIM1_IN2, SPI2_MISO, DFSDM1_CKOUT and QUADSPI_BK2_IO1, and it carries ADC123_IN3. |
| J4 | PA4 | bidirectional | 3.6 V-tolerant I/O (TT_a) with analog switch supplied by VDDA; alternate functions include SPI1_NSS, SPI3_NSS, USART2_CK, DCMI_HSYNC and LPTIM2_OUT, and it carries ADC12_IN9 and DAC1_OUT1. |
| J5 | PA7 | bidirectional | 5 V-tolerant I/O (FT_fla) with Fm+, LCD and analog switch functions; alternate functions include TIM1_CH1N, TIM3_CH2, I2C3_SCL and SPI1_MOSI, and it carries OPAMP2_VINM and ADC12_IN12 (OPAMP2_VINM is not available on PA7 in UFBGA packages, note 3). |
| J6 | PG8 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_fs) supplied only by VDDIO2; alternate functions include I2C3_SDA and LPUART1_RX. |
| J7 | PF12 | bidirectional | 5 V-tolerant I/O (FT); alternate function FMC_A6. |
| J8 | PF14 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_fa) with analog switch supplied by VDDA; alternate functions include I2C4_SCL, DFSDM1_CKIN6, TSC_G8_IO1 and FMC_A8. |
| J9 | PF15 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_fa) with analog switch supplied by VDDA; alternate functions include I2C4_SDA, TSC_G8_IO2 and FMC_A9. |
| J10 | PD12 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_fl) with LCD function supplied by VLCD; alternate functions include TIM4_CH1, I2C4_SCL, USART3_RTS_DE, TSC_G6_IO3 and FMC_A17. |
| J11 | PD11 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include I2C4_SMBA, USART3_CTS, TSC_G6_IO2, FMC_A16 and LPTIM2_ETR. |
| J12 | PD10 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include USART3_CK, TSC_G6_IO1, FMC_D15 and SAI2_SCK_A. |
| K1 | PG15 | bidirectional | 5 V-tolerant I/O (FT_s) supplied only by VDDIO2; alternate functions include LPTIM1_OUT, I2C1_SMBA and DCMI_D13. |
| K2 | PC3 | bidirectional | 5 V-tolerant I/O (FT_la) with LCD (VLCD) function and analog switch supplied by VDDA; alternate functions include LPTIM1_ETR, SPI2_MOSI, QUADSPI_BK2_IO2 and SAI1_SD_A, and it carries ADC123_IN4. |
| K3 | PA2 | bidirectional | 5 V-tolerant I/O (FT_la) with LCD function and analog switch supplied by VDDA; alternate functions include TIM2_CH3, USART2_TX, LPUART1_TX and QUADSPI_BK1_NCS, and it carries ADC12_IN7 and WKUP4/LSCO. |
| K4 | PA5 | bidirectional | 3.6 V-tolerant I/O (TT_a) with analog switch supplied by VDDA; alternate functions include TIM2_CH1, TIM2_ETR, TIM8_CH1N, SPI1_SCK and LPTIM2_ETR, and it carries ADC12_IN10 and DAC1_OUT2. |
| K5 | PC4 | bidirectional | 5 V-tolerant I/O (FT_la) with LCD function and analog switch supplied by VDDA; alternate functions include USART3_TX, QUADSPI_BK2_IO3 and LCD_SEG22, and it carries COMP1_INM and ADC12_IN13. |
| K6 | PF11 | bidirectional | 5 V-tolerant I/O (FT); alternate function DCMI_D12. |
| K7 | PF13 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include I2C4_SMBA, DFSDM1_DATIN6 and FMC_A7. |
| K8 | PD9 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include USART3_RX, DCMI_PIXCLK, LCD_SEG29, FMC_D14 and SAI2_MCLK_A. |
| K9 | PD8 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include USART3_TX, DCMI_HSYNC, LCD_SEG28 and FMC_D13. |
| K10 | PB15 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include RTC_REFIN, TIM1_CH3N, TIM8_CH3N, SPI2_MOSI, DFSDM1_CKIN2 and SAI2_SD_A. |
| K11 | PB14 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_fl) with LCD function supplied by VLCD; alternate functions include TIM1_CH2N, TIM8_CH2N, I2C2_SDA, SPI2_MISO and TIM15_CH1. |
| K12 | PB13 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_fl) with LCD function supplied by VLCD; alternate functions include TIM1_CH1N, I2C2_SCL, SPI2_SCK, DFSDM1_CKIN1 and USART3_CTS. |
| L1 | VREF+ | power_in | Positive ADC/DAC reference voltage: 2 V to VDDA when VDDA is 2 V or higher, and VDDA when VDDA is below 2 V (Table 76); it can be VREFBUF_OUT. |
| L2 | PA0 | bidirectional | 5 V-tolerant I/O (FT_a) with analog switch supplied by VDDA; alternate functions include TIM2_CH1, TIM5_CH1, TIM8_ETR, USART2_CTS and UART4_TX, and it carries OPAMP1_VINP, ADC12_IN5 and RTC_TAMP2/WKUP1. |
| L3 | PA3 | bidirectional | 3.6 V-tolerant I/O (TT_la) with LCD function and analog switch supplied by VDDA; alternate functions include TIM2_CH4, USART2_RX, LPUART1_RX and QUADSPI_CLK, and it carries OPAMP1_VOUT and ADC12_IN8. |
| L4 | PA6 | bidirectional | 5 V-tolerant I/O (FT_la) with LCD function and analog switch supplied by VDDA; alternate functions include TIM1_BKIN, TIM3_CH1, DCMI_PIXCLK, SPI1_MISO and LPUART1_CTS, and it carries OPAMP2_VINP and ADC12_IN11. |
| L5 | PC5 | bidirectional | 5 V-tolerant I/O (FT_la) with LCD function and analog switch supplied by VDDA; alternate functions include USART3_RX and LCD_SEG23, and it carries COMP1_INP, ADC12_IN14 and WKUP5. |
| L6 | PB2 | bidirectional | 5 V-tolerant I/O (FT_la) with LCD (VLCD) function and analog switch supplied by VDDA; alternate functions include RTC_OUT, LPTIM1_OUT, I2C3_SMBA and DFSDM1_CKIN0, and it carries COMP1_INP. |
| L7 | PE8 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_CH1N, DFSDM1_CKIN2, FMC_D5 and SAI1_SCK_B. |
| L8 | PE10 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_CH2N, DFSDM1_DATIN4, TSC_G5_IO1, QUADSPI_CLK, FMC_D7 and SAI1_MCLK_B. |
| L9 | PE12 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_CH3N, SPI1_NSS, DFSDM1_DATIN5, TSC_G5_IO3, QUADSPI_BK1_IO0 and FMC_D9. |
| L10 | PB10 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_fl) with LCD function supplied by VLCD; alternate functions include TIM2_CH3, I2C4_SCL, I2C2_SCL, SPI2_SCK, USART3_TX and LPUART1_RX. |
| L11 | PB11 | bidirectional | 5 V-tolerant Fm+ capable I/O (FT_fl) with LCD function supplied by VLCD; alternate functions include TIM2_CH4, I2C4_SDA, I2C2_SDA, USART3_RX, LPUART1_TX and QUADSPI_BK1_NCS (on the external SMPS version this ball is VDD12 instead). |
| L12 | PB12 | bidirectional | 5 V-tolerant I/O (FT_l) with LCD function supplied by VLCD; alternate functions include TIM1_BKIN, I2C2_SMBA, SPI2_NSS, DFSDM1_DATIN1, USART3_CK, CAN2_RX and TIM15_BKIN. |
| M1 | VDDA | power_in | Analog supply: 1.62 V to 3.6 V when the ADC or COMP is used, 1.8 V minimum when the DAC or OPAMP is used, and 2.4 V minimum when VREFBUF is used (Table 22). |
| M2 | PA1 | bidirectional | 5 V-tolerant I/O (FT_la) with LCD function and analog switch supplied by VDDA; alternate functions include TIM2_CH2, TIM5_CH2, I2C1_SMBA, SPI1_SCK and UART4_RX, and it carries ADC12_IN6 (OPAMP1_VINM is not available on PA1 in UFBGA packages, note 3). |
| M3 | OPAMP1_VINM | input | Dedicated inverting input of OPAMP1 (TT, 3.6 V tolerant), which on UFBGA packages replaces the OPAMP1_VINM function on PA1 (note 3). |
| M4 | OPAMP2_VINM | input | Dedicated inverting input of OPAMP2 (TT, 3.6 V tolerant), which on UFBGA packages replaces the OPAMP2_VINM function on PA7 (note 3). |
| M5 | PB0 | bidirectional | 3.6 V-tolerant I/O (TT_la) with LCD function and analog switch supplied by VDDA; alternate functions include TIM1_CH2N, TIM3_CH3, SPI1_NSS, USART3_CK and COMP1_OUT, and it carries OPAMP2_VOUT and ADC12_IN15. |
| M6 | PB1 | bidirectional | 5 V-tolerant I/O (FT_la) with LCD function and analog switch supplied by VDDA; alternate functions include TIM1_CH3N, TIM3_CH4, DFSDM1_DATIN0, USART3_RTS_DE and LPTIM2_IN1, and it carries COMP1_INM and ADC12_IN16. |
| M7 | PE7 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_ETR, DFSDM1_DATIN2, FMC_D4 and SAI1_SD_B. |
| M8 | PE9 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_CH1, DFSDM1_CKOUT, FMC_D6 and SAI1_FS_B. |
| M9 | PE11 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_CH2, DFSDM1_CKIN4, TSC_G5_IO2, QUADSPI_BK1_NCS and FMC_D8. |
| M10 | PE13 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_CH3, SPI1_SCK, DFSDM1_CKIN5, TSC_G5_IO4, QUADSPI_BK1_IO1 and FMC_D10. |
| M11 | PE14 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_CH4, TIM1_BKIN2, SPI1_MISO, QUADSPI_BK1_IO2 and FMC_D11. |
| M12 | PE15 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_BKIN, SPI1_MOSI, QUADSPI_BK1_IO3 and FMC_D12. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | UFBGA-132 |
| Category | Embedded Processors & Controllers |
| Pins | 132 |
CAD (KiCad official)
- Symbol:
STM32L496QEI6 - Footprint:
Package_BGA:UFBGA-132_7x7mm_P0.5mm - 3D model: UFBGA-132 (KiCad packages3D, STEP)
- 3D model files:
stm32l496qei6-etched.step/stm32l496qei6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm32l496qei6.step/stm32l496qei6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (280 pp, sha256
d453ac1bbb3eba2d, retrieved 2026-10-11, 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).