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STM32F412ZGT6

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STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-144(20x20). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.

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STM32F412ZGT6

STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-144(20x20)

STM32F412ZGT6 from STMicroelectronics, in a LQFP-144(20x20). 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 PE2 bidirectional 5 V tolerant I/O (FT); alternate functions: TRACECLK, SPI4_SCK/I2S4_CK, SPI5_SCK/I2S5_CK, QUADSPI_BK1_IO2, FSMC_A23, EVENTOUT.
2 PE3 bidirectional 5 V tolerant I/O (FT); alternate functions: TRACED0, FSMC_A19, EVENTOUT.
3 PE4 bidirectional 5 V tolerant I/O (FT); alternate functions: TRACED1, SPI4_NSS/I2S4_WS, SPI5_NSS/I2S5_WS, DFSDM1_DATIN3, FSMC_A20, EVENTOUT.
4 PE5 bidirectional 5 V tolerant I/O (FT); alternate functions: TRACED2, TIM9_CH1, SPI4_MISO, SPI5_MISO, DFSDM1_CKIN3, FSMC_A21, EVENTOUT.
5 PE6 bidirectional 5 V tolerant I/O (FT); alternate functions: TRACED3, TIM9_CH2, SPI4_MOSI/I2S4_SD, SPI5_MOSI/I2S5_SD, FSMC_A22, EVENTOUT.
6 VBAT power_in Backup-domain supply input for the RTC; the datasheet quotes 1 µA @25 °C for the VBAT supply of the RTC.
7 PC13 bidirectional I/O (FT) supplied through the power switch, which sinks at most 3 mA, so output speed must not exceed 2 MHz at 30 pF and the pin must not source current (e.g. an LED); additional function TAMP_1, alternate EVENTOUT.
8 PC14-OSC32_IN bidirectional I/O (FT, not FT in oscillator mode) on the power-switch supply with the same 3 mA sink and 2 MHz / 30 pF output limits; used as the 32 kHz LSE oscillator input OSC32_IN.
9 PC15-OSC32_OUT bidirectional I/O (FT, not FT in oscillator mode) on the power-switch supply with the same 3 mA sink and 2 MHz / 30 pF output limits; used as the 32 kHz LSE oscillator output OSC32_OUT.
10 PF0 bidirectional 5 V tolerant I/O (FT); alternate functions: I2C2_SDA, FSMC_A0, EVENTOUT.
11 PF1 bidirectional 5 V tolerant I/O (FT); alternate functions: I2C2_SCL, FSMC_A1, EVENTOUT.
12 PF2 bidirectional 5 V tolerant I/O (FT); alternate functions: I2C2_SMBA, FSMC_A2, EVENTOUT.
13 PF3 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM5_CH1, FSMC_A3, EVENTOUT.
14 PF4 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM5_CH2, FSMC_A4, EVENTOUT.
15 PF5 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM5_CH3, FSMC_A5, EVENTOUT.
16 VSS power_in Ground reference pin.
17 VDD power_in Digital supply pin for the core and I/Os; application supply range is 1.7 V to 3.6 V per the features list.
18 PF6 bidirectional 5 V tolerant I/O (FT); alternate functions: TRACED0, TIM10_CH1, QUADSPI_BK1_IO3, EVENTOUT.
19 PF7 bidirectional 5 V tolerant I/O (FT); alternate functions: TRACED1, TIM11_CH1, QUADSPI_BK1_IO2, EVENTOUT.
20 PF8 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM13_CH1, QUADSPI_BK1_IO0, EVENTOUT.
21 PF9 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM14_CH1, QUADSPI_BK1_IO1, EVENTOUT.
22 PF10 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_ETR, TIM5_CH4, EVENTOUT.
23 PH0-OSC_IN bidirectional 5 V tolerant I/O (FT except in oscillator mode) used as the 4-26 MHz crystal oscillator input OSC_IN; alternate EVENTOUT.
24 PH1-OSC_OUT bidirectional 5 V tolerant I/O (FT except in oscillator mode) used as the 4-26 MHz crystal oscillator output OSC_OUT; alternate EVENTOUT.
25 NRST bidirectional Bidirectional reset pin with an embedded weak pull-up resistor.
26 PC0 bidirectional 5 V tolerant I/O (FT); alternate function EVENTOUT; additional functions ADC1_10, WKUP2.
27 PC1 bidirectional 5 V tolerant I/O (FT); alternate function EVENTOUT; additional functions ADC1_11, WKUP3.
28 PC2 bidirectional 5 V tolerant I/O (FT); alternate functions: SPI2_MISO, I2S2ext_SD, DFSDM1_CKOUT, FSMC_NWE, EVENTOUT; additional function ADC1_12.
29 PC3 bidirectional 5 V tolerant I/O (FT); alternate functions: SPI2_MOSI/I2S2_SD, FSMC_A0, EVENTOUT; additional function ADC1_13.
30 VDD power_in Digital supply pin for the core and I/Os; application supply range is 1.7 V to 3.6 V per the features list.
31 VSSA/VREF- power_in Analog ground and reference-minus pin for the ADC, printed as VSSA/VREF in the pin table.
32 VREF+ power_in Positive reference voltage input for the ADC.
33 VDDA power_in Analog supply pin for the ADC and analog circuitry.
34 PA0 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM2_CH1/TIM2_ETR, TIM5_CH1, TIM8_ETR, USART2_CTS, EVENTOUT; additional functions ADC1_0, WKUP1.
35 PA1 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM2_CH2, TIM5_CH2, SPI4_MOSI/I2S4_SD, USART2_RTS, QUADSPI_BK1_IO3, EVENTOUT; additional function ADC1_1.
36 PA2 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM2_CH3, TIM5_CH3, TIM9_CH1, I2S2_CKIN, USART2_TX, FSMC_D4/FSMC_DA4, EVENTOUT; additional function ADC1_2.
37 PA3 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM2_CH4, TIM5_CH4, TIM9_CH2, I2S2_MCK, USART2_RX, FSMC_D5/FSMC_DA5, EVENTOUT; additional function ADC1_3.
38 VSS power_in Ground reference pin.
39 VDD power_in Digital supply pin for the core and I/Os; application supply range is 1.7 V to 3.6 V per the features list.
40 PA4 bidirectional 5 V tolerant I/O (FT); alternate functions: SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS, USART2_CK, DFSDM1_DATIN1, FSMC_D6/FSMC_DA6, EVENTOUT; additional function ADC1_4.
41 PA5 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM2_CH1/TIM2_ETR, TIM8_CH1N, SPI1_SCK/I2S1_CK, DFSDM1_CKIN1, FSMC_D7/FSMC_DA7, EVENTOUT; additional function ADC1_5.
42 PA6 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_BKIN, TIM3_CH1, TIM8_BKIN, SPI1_MISO, I2S2_MCK, TIM13_CH1, QUADSPI_BK2_IO0, SDIO_CMD, EVENTOUT; additional function ADC1_6.
43 PA7 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_CH1N, TIM3_CH2, TIM8_CH1N, SPI1_MOSI/I2S1_SD, TIM14_CH1, QUADSPI_BK2_IO1, EVENTOUT; additional function ADC1_7.
44 PC4 bidirectional 5 V tolerant I/O (FT); alternate functions: I2S1_MCK, QUADSPI_BK2_IO2, FSMC_NE4, EVENTOUT; additional function ADC1_14.
45 PC5 bidirectional 5 V tolerant I/O (FT); alternate functions: I2CFMP1_SMBA, USART3_RX, QUADSPI_BK2_IO3, FSMC_NOE, EVENTOUT; additional function ADC1_15.
46 PB0 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_CH2N, TIM3_CH3, TIM8_CH2N, SPI5_SCK/I2S5_CK, EVENTOUT; additional function ADC1_8.
47 PB1 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_CH3N, TIM3_CH4, TIM8_CH3N, SPI5_NSS/I2S5_WS, DFSDM1_DATIN0, QUADSPI_CLK, EVENTOUT; additional function ADC1_9.
48 PB2 bidirectional 5 V tolerant I/O (FT); alternate functions: DFSDM1_CKIN0, QUADSPI_CLK, EVENTOUT; additional function BOOT1.
49 PF11 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM8_ETR, EVENTOUT.
50 PF12 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM8_BKIN, FSMC_A6, EVENTOUT.
51 VSS power_in Ground reference pin.
52 VDD power_in Digital supply pin for the core and I/Os; application supply range is 1.7 V to 3.6 V per the features list.
53 PF13 bidirectional 5 V tolerant I/O (FT); alternate functions: I2CFMP1_SMBA, FSMC_A7, EVENTOUT.
54 PF14 bidirectional 5 V tolerant I/O (FT); alternate functions: I2CFMP1_SCL, FSMC_A8, EVENTOUT.
55 PF15 bidirectional 5 V tolerant I/O (FT); alternate functions: I2CFMP1_SDA, FSMC_A9, EVENTOUT.
56 PG0 bidirectional 5 V tolerant I/O (FT); alternate functions: CAN1_RX, FSMC_A10, EVENTOUT.
57 PG1 bidirectional 5 V tolerant I/O (FT); alternate functions: CAN1_TX, FSMC_A11, EVENTOUT.
58 PE7 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_ETR, DFSDM1_DATIN2, QUADSPI_BK2_IO0, FSMC_D4/FSMC_DA4, EVENTOUT.
59 PE8 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_CH1N, DFSDM1_CKIN2, QUADSPI_BK2_IO1, FSMC_D5/FSMC_DA5, EVENTOUT.
60 PE9 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_CH1, DFSDM1_CKOUT, QUADSPI_BK2_IO2, FSMC_D6/FSMC_DA6, EVENTOUT.
61 VSS power_in Ground reference pin.
62 VDD power_in Digital supply pin for the core and I/Os; application supply range is 1.7 V to 3.6 V per the features list.
63 PE10 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_CH2N, QUADSPI_BK2_IO3, FSMC_D7/FSMC_DA7, EVENTOUT.
64 PE11 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_CH2, SPI4_NSS/I2S4_WS, SPI5_NSS/I2S5_WS, FSMC_D8/FSMC_DA8, EVENTOUT.
65 PE12 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_CH3N, SPI4_SCK/I2S4_CK, SPI5_SCK/I2S5_CK, FSMC_D9/FSMC_DA9, EVENTOUT.
66 PE13 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_CH3, SPI4_MISO, SPI5_MISO, FSMC_D10/FSMC_DA10, EVENTOUT.
67 PE14 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_CH4, SPI4_MOSI/I2S4_SD, SPI5_MOSI/I2S5_SD, FSMC_D11/FSMC_DA11, EVENTOUT.
68 PE15 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_BKIN, FSMC_D12/FSMC_DA12, EVENTOUT.
69 PB10 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM2_CH3, I2C2_SCL, SPI2_SCK/I2S2_CK, I2S3_MCK, USART3_TX, I2CFMP1_SCL, SDIO_D7, EVENTOUT.
70 PB11 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM2_CH4, I2C2_SDA, I2S2_CKIN, USART3_RX, EVENTOUT.
71 VCAP_1 power_out Output of the internal voltage regulator that must be connected to an external capacitor (CEXT); capacitor values are in section 6.3.2, not in the provided pages.
72 VDD power_in Digital supply pin for the core and I/Os; application supply range is 1.7 V to 3.6 V per the features list.
73 PB12 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_BKIN, I2C2_SMBA, SPI2_NSS/I2S2_WS, SPI4_NSS/I2S4_WS, SPI3_SCK/I2S3_CK, USART3_CK, CAN2_RX, DFSDM1_DATIN1, FSMC_D13/FSMC_DA13, EVENTOUT.
74 PB13 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_CH1N, I2CFMP1_SMBA, SPI2_SCK/I2S2_CK, SPI4_SCK/I2S4_CK, USART3_CTS, CAN2_TX, DFSDM1_CKIN1, EVENTOUT.
75 PB14 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_CH2N, TIM8_CH2N, I2CFMP1_SDA, SPI2_MISO, I2S2ext_SD, USART3_RTS, DFSDM1_DATIN2, TIM12_CH1, FSMC_D0/FSMC_DA0, SDIO_D6, EVENTOUT.
76 PB15 bidirectional 5 V tolerant I/O (FT); alternate functions: RTC_50Hz, TIM1_CH3N, TIM8_CH3N, I2CFMP1_SCL, SPI2_MOSI/I2S2_SD, DFSDM1_CKIN2, TIM12_CH2, SDIO_CK, EVENTOUT.
77 PD8 bidirectional 5 V tolerant I/O (FT); alternate functions: USART3_TX, FSMC_D13/FSMC_DA13, EVENTOUT.
78 PD9 bidirectional 5 V tolerant I/O (FT); alternate functions: USART3_RX, FSMC_D14/FSMC_DA14, EVENTOUT.
79 PD10 bidirectional 5 V tolerant I/O (FT); alternate functions: USART3_CK, FSMC_D15/FSMC_DA15, EVENTOUT.
80 PD11 bidirectional 5 V tolerant I/O (FT); alternate functions: I2CFMP1_SMBA, USART3_CTS, QUADSPI_BK1_IO0, FSMC_A16, EVENTOUT.
81 PD12 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM4_CH1, I2CFMP1_SCL, USART3_RTS, QUADSPI_BK1_IO1, FSMC_A17, EVENTOUT.
82 PD13 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM4_CH2, I2CFMP1_SDA, QUADSPI_BK1_IO3, FSMC_A18, EVENTOUT.
83 VSS power_in Ground reference pin.
84 VDD power_in Digital supply pin for the core and I/Os; application supply range is 1.7 V to 3.6 V per the features list.
85 PD14 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM4_CH3, I2CFMP1_SCL, FSMC_D0/FSMC_DA0, EVENTOUT.
86 PD15 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM4_CH4, I2CFMP1_SDA, FSMC_D1/FSMC_DA1, EVENTOUT.
87 PG2 bidirectional 5 V tolerant I/O (FT); alternate functions: FSMC_A12, EVENTOUT.
88 PG3 bidirectional 5 V tolerant I/O (FT); alternate functions: FSMC_A13, EVENTOUT.
89 PG4 bidirectional 5 V tolerant I/O (FT); alternate functions: FSMC_A14, EVENTOUT.
90 PG5 bidirectional 5 V tolerant I/O (FT); alternate functions: FSMC_A15, EVENTOUT.
91 PG6 bidirectional 5 V tolerant I/O (FT); alternate functions: QUADSPI_BK1_NCS, EVENTOUT.
92 PG7 bidirectional 5 V tolerant I/O (FT); alternate functions: USART6_CK, EVENTOUT.
93 PG8 bidirectional 5 V tolerant I/O (FT); alternate functions: USART6_RTS, EVENTOUT.
94 VSS power_in Ground reference pin.
95 VDDUSB power_in Supply pin for the USB OTG full-speed transceiver.
96 PC6 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM3_CH1, TIM8_CH1, I2CFMP1_SCL, I2S2_MCK, DFSDM1_CKIN3, USART6_TX, FSMC_D1/FSMC_DA1, SDIO_D6, EVENTOUT.
97 PC7 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM3_CH2, TIM8_CH2, I2CFMP1_SDA, SPI2_SCK/I2S2_CK, I2S3_MCK, USART6_RX, DFSDM1_DATIN3, SDIO_D7, EVENTOUT.
98 PC8 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM3_CH3, TIM8_CH3, USART6_CK, QUADSPI_BK1_IO2, SDIO_D0, EVENTOUT.
99 PC9 bidirectional 5 V tolerant I/O (FT); alternate functions: MCO_2, TIM3_CH4, TIM8_CH4, I2C3_SDA, I2S2_CKIN, QUADSPI_BK1_IO0, SDIO_D1, EVENTOUT.
100 PA8 bidirectional 5 V tolerant I/O (FT); alternate functions: MCO_1, TIM1_CH1, I2C3_SCL, USART1_CK, USB_FS_SOF, SDIO_D1, EVENTOUT.
101 PA9 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_CH2, I2C3_SMBA, USART1_TX, USB_FS_VBUS, SDIO_D2, EVENTOUT.
102 PA10 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_CH3, SPI5_MOSI/I2S5_SD, USART1_RX, USB_FS_ID, EVENTOUT.
103 PA11 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_CH4, SPI4_MISO, USART1_CTS, USART6_TX, CAN1_RX, USB_FS_DM, EVENTOUT.
104 PA12 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM1_ETR, SPI5_MISO, USART1_RTS, USART6_RX, CAN1_TX, USB_FS_DP, EVENTOUT.
105 PA13 bidirectional 5 V tolerant I/O (FT); alternate functions: JTMS-SWDIO, EVENTOUT.
106 VCAP_2 power_out Output of the internal voltage regulator that must be connected to an external capacitor (CEXT); capacitor values are in section 6.3.2, not in the provided pages.
107 VSS power_in Ground reference pin.
108 VDD power_in Digital supply pin for the core and I/Os; application supply range is 1.7 V to 3.6 V per the features list.
109 PA14 bidirectional 5 V tolerant I/O (FT); alternate functions: JTCK-SWCLK, EVENTOUT.
110 PA15 bidirectional 5 V tolerant I/O (FT); alternate functions: JTDI, TIM2_CH1/TIM2_ETR, SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS, USART1_TX, EVENTOUT.
111 PC10 bidirectional 5 V tolerant I/O (FT); alternate functions: SPI3_SCK/I2S3_CK, USART3_TX, QUADSPI_BK1_IO1, SDIO_D2, EVENTOUT.
112 PC11 bidirectional 5 V tolerant I/O (FT); alternate functions: I2S3ext_SD, SPI3_MISO, USART3_RX, QUADSPI_BK2_NCS, FSMC_D2/FSMC_DA2, SDIO_D3, EVENTOUT.
113 PC12 bidirectional 5 V tolerant I/O (FT); alternate functions: SPI3_MOSI/I2S3_SD, USART3_CK, FSMC_D3/FSMC_DA3, SDIO_CK, EVENTOUT.
114 PD0 bidirectional 5 V tolerant I/O (FT); alternate functions: CAN1_RX, FSMC_D2/FSMC_DA2, EVENTOUT.
115 PD1 bidirectional 5 V tolerant I/O (FT); alternate functions: CAN1_TX, FSMC_D3/FSMC_DA3, EVENTOUT.
116 PD2 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM3_ETR, FSMC_NWE, SDIO_CMD, EVENTOUT.
117 PD3 bidirectional 5 V tolerant I/O (FT); alternate functions: TRACED1, SPI2_SCK/I2S2_CK, DFSDM1_DATIN0, USART2_CTS, QUADSPI_CLK, FSMC_CLK, EVENTOUT.
118 PD4 bidirectional 5 V tolerant I/O (FT); alternate functions: DFSDM1_CKIN0, USART2_RTS, FSMC_NOE, EVENTOUT.
119 PD5 bidirectional 5 V tolerant I/O (FT); alternate functions: USART2_TX, FSMC_NWE, EVENTOUT.
120 VSS power_in Ground reference pin.
121 VDD power_in Digital supply pin for the core and I/Os; application supply range is 1.7 V to 3.6 V per the features list.
122 PD6 bidirectional 5 V tolerant I/O (FT); alternate functions: SPI3_MOSI/I2S3_SD, DFSDM1_DATIN1, USART2_RX, FSMC_NWAIT, EVENTOUT.
123 PD7 bidirectional 5 V tolerant I/O (FT); alternate functions: DFSDM1_CKIN1, USART2_CK, FSMC_NE1, EVENTOUT.
124 PG9 bidirectional 5 V tolerant I/O (FT); alternate functions: USART6_RX, QUADSPI_BK2_IO2, FSMC_NE2, EVENTOUT.
125 PG10 bidirectional 5 V tolerant I/O (FT); alternate functions: FSMC_NE3, EVENTOUT.
126 PG11 bidirectional 5 V tolerant I/O (FT); alternate functions: CAN2_RX, EVENTOUT.
127 PG12 bidirectional 5 V tolerant I/O (FT); alternate functions: USART6_RTS, CAN2_TX, FSMC_NE4, EVENTOUT.
128 PG13 bidirectional 5 V tolerant I/O (FT); alternate functions: TRACED2, USART6_CTS, FSMC_A24, EVENTOUT.
129 PG14 bidirectional 5 V tolerant I/O (FT); alternate functions: TRACED3, USART6_TX, QUADSPI_BK2_IO3, FSMC_A25, EVENTOUT.
130 VSS power_in Ground reference pin.
131 VDD power_in Digital supply pin for the core and I/Os; application supply range is 1.7 V to 3.6 V per the features list.
132 PG15 bidirectional 5 V tolerant I/O (FT); alternate functions: USART6_CTS, EVENTOUT.
133 PB3 bidirectional 5 V tolerant I/O (FT); alternate functions: JTDO-SWO, TIM2_CH2, I2CFMP1_SDA, SPI1_SCK/I2S1_CK, SPI3_SCK/I2S3_CK, USART1_RX, I2C2_SDA, EVENTOUT.
134 PB4 bidirectional 5 V tolerant I/O (FT); alternate functions: JTRST, TIM3_CH1, SPI1_MISO, SPI3_MISO, I2S3ext_SD, I2C3_SDA, SDIO_D0, EVENTOUT.
135 PB5 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM3_CH2, I2C1_SMBA, SPI1_MOSI/I2S1_SD, SPI3_MOSI/I2S3_SD, CAN2_RX, SDIO_D3, EVENTOUT.
136 PB6 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM4_CH1, I2C1_SCL, USART1_TX, CAN2_TX, QUADSPI_BK1_NCS, SDIO_D0, EVENTOUT.
137 PB7 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM4_CH2, I2C1_SDA, USART1_RX, FSMC_NL, EVENTOUT.
138 BOOT0 input Dedicated BOOT0 input for boot-mode selection; the pin table also lists VPP as its additional function.
139 PB8 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM4_CH3, TIM10_CH1, I2C1_SCL, SPI5_MOSI/I2S5_SD, CAN1_RX, I2C3_SDA, SDIO_D4, EVENTOUT.
140 PB9 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM4_CH4, TIM11_CH1, I2C1_SDA, SPI2_NSS/I2S2_WS, CAN1_TX, I2C2_SDA, SDIO_D5, EVENTOUT.
141 PE0 bidirectional 5 V tolerant I/O (FT); alternate functions: TIM4_ETR, FSMC_NBL0, EVENTOUT.
142 PE1 bidirectional 5 V tolerant I/O (FT); alternate functions: FSMC_NBL1, EVENTOUT.
143 PDR_ON input Input-only 5 V tolerant pin (FT) named PDR_ON; its power-down reset control function is described in the supply supervisor section, which is not in the provided text.
144 VDD power_in Digital supply pin for the core and I/Os; application supply range is 1.7 V to 3.6 V per the features list.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package LQFP-144(20x20)
Category Embedded Processors & Controllers
Pins 144

CAD (KiCad official)

  • Symbol: STM32F412ZGT6
  • Footprint: Package_QFP:LQFP-144_20x20mm_P0.5mm
  • 3D model: LQFP-144(20x20) (KiCad packages3D, STEP)
  • 3D model files: stm32f412zgt6-etched.step / stm32f412zgt6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stm32f412zgt6.step / stm32f412zgt6.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (201 pp, sha256 d640babe702a369d, retrieved 2026-10-11, 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