component
STM32F777ZIT6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-144(20x20). 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
markdownSTM32F777ZIT6
STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-144(20x20)
STM32F777ZIT6 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 | GPIO Port E pin 2, supporting alternate functions TRACECLK, SPI4_SCK, SAI1_MCLK_A, QUADSPI_BK1_IO2, ETH_MII_TXD3, FMC_A23. |
| 2 | PE3 | bidirectional | GPIO Port E pin 3, supporting alternate functions TRACED0, SAI1_SD_B, FMC_A19. |
| 3 | PE4 | bidirectional | GPIO Port E pin 4, supporting alternate functions TRACED1, SPI4_NSS, SAI1_FS_A, DFSDM1_DATIN3, FMC_A20, DCMI_D4, LCD_B0. |
| 4 | PE5 | bidirectional | GPIO Port E pin 5, supporting alternate functions TRACED2, TIM9_CH1, SPI4_MISO, SAI1_SCK_A, DFSDM1_CKIN3, FMC_A21, DCMI_D6, LCD_G0. |
| 5 | PE6 | bidirectional | GPIO Port E pin 6, supporting alternate functions TRACED3, TIM1_BKIN2, TIM9_CH2, SPI4_MOSI, SAI1_SD_A, SAI2_MCLK_B, FMC_A22, DCMI_D7, LCD_G1. |
| 6 | VBAT | power_in | Battery power supply pin for RTC and backup registers, requires external 100 nF capacitor. |
| 7 | PC13 | bidirectional | GPIO Port C pin 13 with limited drive capability (max 2 MHz, 30 pF load), supporting RTC_TAMP1, RTC_TS, RTC_OUT, WKUP4 functions. |
| 8 | PC14/OSC32_IN | bidirectional | GPIO Port C pin 14 / 32 kHz oscillator input, 5V tolerant except in oscillator mode, supporting OSC32_IN function. |
| 9 | PC15/OSC32_OUT | bidirectional | GPIO Port C pin 15 / 32 kHz oscillator output, 5V tolerant except in oscillator mode, supporting OSC32_OUT function. |
| 10 | PF0 | bidirectional | GPIO Port F pin 0, supporting alternate function I2C2_SDA, FMC_A0 with ADC3_IN9 channel. |
| 11 | PF1 | bidirectional | GPIO Port F pin 1, supporting alternate function I2C2_SCL, FMC_A1. |
| 12 | PF2 | bidirectional | GPIO Port F pin 2, supporting alternate function I2C2_SMBA, FMC_A2. |
| 13 | PF3 | bidirectional | GPIO Port F pin 3, supporting alternate function FMC_A3 with ADC3_IN9 channel. |
| 14 | PF4 | bidirectional | GPIO Port F pin 4, supporting alternate function FMC_A4 with ADC3_IN14 channel. |
| 15 | PF5 | bidirectional | GPIO Port F pin 5, supporting alternate function FMC_A5 with ADC3_IN15 channel. |
| 16 | VSS | power_in | Ground supply pin. |
| 17 | VDD | power_in | Main digital power supply pin 3.3 V. |
| 18 | PF6 | bidirectional | GPIO Port F pin 6, supporting alternate functions TIM10_CH1, SPI5_NSS, SAI1_SD_B, UART7_RX, QUADSPI_BK1_IO3 with ADC3_IN4 channel. |
| 19 | PF7 | bidirectional | GPIO Port F pin 7, supporting alternate functions TIM11_CH1, SPI5_SCK, SAI1_MCLK_B, UART7_TX, QUADSPI_BK1_IO2 with ADC3_IN5 channel. |
| 20 | PF8 | bidirectional | GPIO Port F pin 8, supporting alternate functions SPI5_MISO, SAI1_SCK_B, UART7_RTS, TIM13_CH1, QUADSPI_BK1_IO0 with ADC3_IN6 channel. |
| 21 | PF9 | bidirectional | GPIO Port F pin 9, supporting alternate functions SPI5_MOSI, SAI1_FS_B, UART7_CTS, TIM14_CH1, QUADSPI_BK1_IO1 with ADC3_IN7 channel. |
| 22 | PF10 | bidirectional | GPIO Port F pin 10, supporting alternate functions QUADSPI_CLK, DCMI_D11, LCD_DE with ADC3_IN8 channel. |
| 23 | PH0/OSC_IN | bidirectional | GPIO Port H pin 0 / High-speed external oscillator input, 5V tolerant except in oscillator mode, supporting OSC_IN function. |
| 24 | PH1/OSC_OUT | bidirectional | GPIO Port H pin 1 / High-speed external oscillator output, 5V tolerant except in oscillator mode, supporting OSC_OUT function. |
| 25 | NRST | input | Reset pin with weak internal pull-up resistor, must be connected to external capacitor for proper decoupling. |
| 26 | PC0 | bidirectional | GPIO Port C pin 0, supporting alternate functions DFSDM1_CKIN0, DFSDM1_DATIN4, SAI2_FS_B, OTG_HS_ULPI_STP, FMC_SDNWE, LCD_R5 with ADC123_IN10 channels. |
| 27 | PC1 | bidirectional | GPIO Port C pin 1, supporting alternate functions TRACED0, DFSDM1_DATIN0, SPI2_MOSI, SAI1_SD_A, DFSDM1_CKIN4, ETH_MDC with ADC123_IN11 and RTC_TAMP3 functions. |
| 28 | PC2 | bidirectional | GPIO Port C pin 2, supporting alternate functions DFSDM1_CKIN1, SPI2_MISO, DFSDM1_CKOUT, OTG_HS_ULPI_DIR, ETH_MII_TXD2, FMC_SDNE0 with ADC123_IN12 channels. |
| 29 | PC3 | bidirectional | GPIO Port C pin 3, supporting alternate functions DFSDM1_DATIN1, SPI2_MOSI, OTG_HS_ULPI_NXT, ETH_MII_TX_CLK, FMC_SDCKE0 with ADC123_IN13 channels. |
| 30 | VDD | power_in | Main digital power supply pin 3.3 V. |
| 31 | VSSA | power_in | Analog ground supply pin, must be connected to VSS through via for proper grounding. |
| 32 | VREF+ | power_in | Positive reference voltage for ADC, requires 100 nF capacitor to VSSA and may optionally connect to VDDA. |
| 33 | VDDA | power_in | Analog power supply for ADC, requires separate 100 nF capacitor for filtering. |
| 34 | PA0/WKUP | bidirectional | GPIO Port A pin 0 with wakeup capability, supporting alternate functions TIM2_CH1, TIM5_CH1, TIM8_ETR, USART2_CTS, UART4_TX, SAI2_SD_B, ETH_MII_CRS with ADC123_IN0 and WKUP1 functions. |
| 35 | PA1 | bidirectional | GPIO Port A pin 1, supporting alternate functions TIM2_CH2, TIM5_CH2, USART2_RTS, UART4_RX, QUADSPI_BK1_IO3, SAI2_MCLK_B, ETH_MII_RX_CLK, LCD_R2 with ADC123_IN1 and WKUP2 functions. |
| 36 | PA2 | bidirectional | GPIO Port A pin 2, supporting alternate functions TIM2_CH3, TIM5_CH3, TIM9_CH1, USART2_TX, SAI2_SCK_B, ETH_MDIO, LCD_R1 with ADC123_IN2 and WKUP2 functions. |
| 37 | PA3 | bidirectional | GPIO Port A pin 3, supporting alternate functions TIM2_CH4, TIM5_CH4, TIM9_CH2, USART2_RX, LCD_B2, OTG_HS_ULPI_D0, ETH_MII_COL, LCD_B5 with ADC123_IN3 and WKUP2 functions. |
| 38 | VSS | power_in | Ground supply pin. |
| 39 | VDD | power_in | Main digital power supply pin 3.3 V. |
| 40 | PA4 | bidirectional | 3.3V tolerant GPIO Port A pin 4, supporting alternate functions SPI1_NSS, SPI3_NSS, USART2_CK, SPI6_NSS, OTG_HS_SOF, DCMI_HSYNC, LCD_VSYNC with DAC_OUT1 and ADC124_IN4 functions. |
| 41 | PA5 | bidirectional | 3.3V tolerant GPIO Port A pin 5, supporting alternate functions TIM2_CH1, TIM8_CH1N, SPI1_SCK, SPI6_SCK, OTG_HS_ULPI_CK, LCD_R4 with DAC_OUT2 and ADC125_IN5 functions. |
| 42 | PA6 | bidirectional | GPIO Port A pin 6, supporting alternate functions TIM1_BKIN, TIM3_CH1, TIM8_BKIN, SPI1_MISO, SPI6_MISO, TIM13_CH1, MDIOS_MDC, DCMI_PIXCLK, LCD_G2 with ADC126_IN6 channels. |
| 43 | PA7 | bidirectional | GPIO Port A pin 7, supporting alternate functions TIM1_CH1N, TIM3_CH2, TIM8_CH1N, SPI1_MOSI, SPI6_MOSI, TIM14_CH1, ETH_MII_RX_DV, FMC_SDNWE with ADC127_IN7 channels. |
| 44 | PC4 | bidirectional | GPIO Port C pin 4, supporting alternate functions DFSDM1_CKIN2, I2S1_MCK, SPDIF_RX2, ETH_MII_RXD0, FMC_SDNE0 with ADC1214_IN14 and ADC2214_IN14 channels. |
| 45 | PC5 | bidirectional | GPIO Port C pin 5, supporting alternate functions DFSDM1_DATIN2, SPDIF_RX3, ETH_MII_RXD1, FMC_SDCKE0 with ADC1215_IN15 and ADC2215_IN15 channels. |
| 46 | PB0 | bidirectional | GPIO Port B pin 0, supporting alternate functions TIM1_CH2N, TIM3_CH3, TIM8_CH2N, DFSDM1_CKOUT, UART4_CTS, LCD_R3, OTG_HS_ULPI_D1, ETH_MII_RXD2, LCD_G1 with ADC18_IN8 and ADC29_IN8 channels. |
| 47 | PB1 | bidirectional | GPIO Port B pin 1, supporting alternate functions TIM1_CH3N, TIM3_CH4, TIM8_CH3N, DFSDM1_DATIN1, LCD_R6, OTG_HS_ULPI_D2, ETH_MII_RXD3, LCD_G0 with ADC19_IN9 and ADC210_IN9 channels. |
| 48 | PB2 | bidirectional | GPIO Port B pin 2, supporting alternate functions SAI1_SD_A, SPI3_MOSI, QUADSPI_CLK, DFSDM1_CKIN1. |
| 49 | PF11 | bidirectional | GPIO Port F pin 11, supporting alternate functions SPI5_MOSI, SAI2_SD_B, FMC_SDNRAS, DCMI_D12. |
| 50 | PF12 | bidirectional | GPIO Port F pin 12, supporting alternate function FMC_A6. |
| 51 | VSS | power_in | Ground supply pin. |
| 52 | VDD | power_in | Main digital power supply pin 3.3 V. |
| 53 | PF13 | bidirectional | GPIO Port F pin 13, supporting alternate functions I2C4_SMBA, DFSDM1_DATIN6, FMC_A7. |
| 54 | PF14 | bidirectional | GPIO Port F pin 14, supporting alternate functions I2C4_SCL, DFSDM1_CKIN6, FMC_A8. |
| 55 | PF15 | bidirectional | GPIO Port F pin 15, supporting alternate functions I2C4_SDA, FMC_A9. |
| 56 | PG0 | bidirectional | GPIO Port G pin 0, supporting alternate function FMC_A10. |
| 57 | PG1 | bidirectional | GPIO Port G pin 1, supporting alternate function FMC_A11. |
| 58 | PE7 | bidirectional | GPIO Port E pin 7, supporting alternate functions TIM1_ETR, DFSDM1_DATIN2, UART7_RX, QUADSPI_BK2_IO0, FMC_D4. |
| 59 | PE8 | bidirectional | GPIO Port E pin 8, supporting alternate functions TIM1_CH1N, DFSDM1_CKIN2, UART7_TX, QUADSPI_BK2_IO1, FMC_D5. |
| 60 | PE9 | bidirectional | GPIO Port E pin 9, supporting alternate functions TIM1_CH1, DFSDM1_CKOUT, UART7_RTS, QUADSPI_BK2_IO2, FMC_D6. |
| 61 | VSS | power_in | Ground supply pin. |
| 62 | VDD | power_in | Main digital power supply pin 3.3 V. |
| 63 | PE10 | bidirectional | GPIO Port E pin 10, supporting alternate functions TIM1_CH2N, DFSDM1_DATIN4, UART7_CTS, QUADSPI_BK2_IO3, FMC_D7. |
| 64 | PE11 | bidirectional | GPIO Port E pin 11, supporting alternate functions TIM1_CH2, SPI4_NSS, DFSDM1_CKIN4, SAI2_SD_B, FMC_D8, LCD_G3. |
| 65 | PE12 | bidirectional | GPIO Port E pin 12, supporting alternate functions TIM1_CH3N, SPI4_SCK, DFSDM1_DATIN5, SAI2_SCK_B, FMC_D9, LCD_B4. |
| 66 | PE13 | bidirectional | GPIO Port E pin 13, supporting alternate functions TIM1_CH3, SPI4_MISO, DFSDM1_CKIN5, SAI2_FS_B, FMC_D10, LCD_DE. |
| 67 | PE14 | bidirectional | GPIO Port E pin 14, supporting alternate functions TIM1_CH4, SPI4_MOSI, SAI2_MCLK_B, FMC_D11, LCD_CLK. |
| 68 | PE15 | bidirectional | GPIO Port E pin 15, supporting alternate functions TIM1_BKIN, FMC_D12, LCD_R7. |
| 69 | PB10 | bidirectional | GPIO Port B pin 10, supporting alternate functions TIM2_CH3, I2C2_SCL, SPI2_SCK, DFSDM1_DATIN7, USART3_TX, QUADSPI_BK1_NCS, OTG_HS_ULPI_D3, ETH_MII_RX_ER, LCD_G4. |
| 70 | PB11 | bidirectional | GPIO Port B pin 11, supporting alternate functions TIM2_CH4, I2C2_SDA, DFSDM1_CKIN7, USART3_RX, OTG_HS_ULPI_D4, ETH_MII_TX_EN, DSI_TE, LCD_G5. |
| 71 | VCAP_1 | power_in | Internal voltage regulator output capacitor pin, requires 4.7 µF ceramic capacitor to VSS. |
| 72 | VDD | power_in | Main digital power supply pin 3.3 V. |
| 73 | PB12 | bidirectional | GPIO Port B pin 12, supporting alternate functions TIM1_BKIN, I2C2_SMBA, SPI2_NSS, DFSDM1_DATIN1, USART3_CK, UART5_RX, CAN2_RX, OTG_HS_ULPI_D5, ETH_MII_TXD0, OTG_HS_ID. |
| 74 | PB13 | bidirectional | GPIO Port B pin 13, supporting alternate functions TIM1_CH1N, SPI2_SCK, DFSDM1_CKIN1, USART3_CTS, UART5_TX, CAN2_TX, OTG_HS_ULPI_D6, ETH_MII_TXD1 with OTG_HS_VBUS function. |
| 75 | PB14 | bidirectional | GPIO Port B pin 14, supporting alternate functions TIM1_CH2N, TIM8_CH2N, USART1_TX, SPI2_MISO, DFSDM1_DATIN2, USART3_RTS, UART4_RTS, TIM12_CH1, SDMMC2_D0, OTG_HS_DM. |
| 76 | PB15 | bidirectional | GPIO Port B pin 15, supporting alternate functions RTC_REFIN, TIM1_CH3N, TIM8_CH3N, USART1_RX, SPI2_MOSI, DFSDM1_CKIN2, UART4_CTS, TIM12_CH2, SDMMC2_D1, OTG_HS_DP. |
| 77 | PD8 | bidirectional | GPIO Port D pin 8, supporting alternate functions DFSDM1_CKIN3, USART3_TX, SPDIF_RX1, FMC_D13. |
| 78 | PD9 | bidirectional | GPIO Port D pin 9, supporting alternate functions DFSDM1_DATIN3, USART3_RX, FMC_D14. |
| 79 | PD10 | bidirectional | GPIO Port D pin 10, supporting alternate functions DFSDM1_CKOUT, USART3_CK, FMC_D15, LCD_B3. |
| 80 | PD11 | bidirectional | GPIO Port D pin 11, supporting alternate functions I2C4_SMBA, USART3_CTS, QUADSPI_BK1_IO0, SAI2_SD_A, FMC_A16/FMC_CLE. |
| 81 | PD12 | bidirectional | GPIO Port D pin 12, supporting alternate functions TIM4_CH1, LPTIM1_IN1, I2C4_SCL, USART3_RTS, QUADSPI_BK1_IO1, SAI2_FS_A, FMC_A17/FMC_ALE. |
| 82 | PD13 | bidirectional | GPIO Port D pin 13, supporting alternate functions TIM4_CH2, LPTIM1_OUT, I2C4_SDA, QUADSPI_BK1_IO3, SAI2_SCK_A, FMC_A18. |
| 83 | VSS | power_in | Ground supply pin. |
| 84 | VDD | power_in | Main digital power supply pin 3.3 V. |
| 85 | PD14 | bidirectional | GPIO Port D pin 14, supporting alternate functions TIM4_CH3, UART8_CTS, FMC_D0. |
| 86 | PD15 | bidirectional | GPIO Port D pin 15, supporting alternate functions TIM4_CH4, UART8_RTS, FMC_D1. |
| 87 | PG2 | bidirectional | GPIO Port G pin 2, supporting alternate function FMC_A12. |
| 88 | PG3 | bidirectional | GPIO Port G pin 3, supporting alternate function FMC_A13. |
| 89 | PG4 | bidirectional | GPIO Port G pin 4, supporting alternate function FMC_A14/FMC_BA0. |
| 90 | PG5 | bidirectional | GPIO Port G pin 5, supporting alternate function FMC_A15/FMC_BA1. |
| 91 | PG6 | bidirectional | GPIO Port G pin 6, supporting alternate functions FMC_NE3, DCMI_D12, LCD_R7. |
| 92 | PG7 | bidirectional | GPIO Port G pin 7, supporting alternate functions SAI1_MCLK_A, USART6_CK, FMC_INT, DCMI_D13, LCD_CLK. |
| 93 | PG8 | bidirectional | GPIO Port G pin 8, supporting alternate functions SPI6_NSS, SPDIF_RX2, USART6_RTS, ETH_PPS_OUT, FMC_SDCLK, LCD_G7. |
| 94 | VSS | power_in | Ground supply pin. |
| 95 | VDDUSB | power_in | USB 3.3 V power supply pin, can be connected to VDD or separate supply, requires 100 nF capacitor. |
| 96 | PC6 | bidirectional | GPIO Port C pin 6, supporting alternate functions TIM3_CH1, TIM8_CH1, I2S2_MCK, DFSDM1_CKIN3, USART6_TX, FMC_NWAIT, SDMMC2_D6, SDMMC1_D6, DCMI_D0, LCD_HSYNC. |
| 97 | PC7 | bidirectional | GPIO Port C pin 7, supporting alternate functions TIM3_CH2, TIM8_CH2, I2S3_MCK, DFSDM1_DATIN3, USART6_RX, FMC_NE1, SDMMC2_D7, SDMMC1_D7, DCMI_D1, LCD_G6. |
| 98 | PC8 | bidirectional | GPIO Port C pin 8, supporting alternate functions TRACED1, TIM3_CH3, TIM8_CH3, UART5_RTS, USART6_CK, FMC_NE2, SDMMC1_D0, DCMI_D2. |
| 99 | PC9 | bidirectional | GPIO Port C pin 9, supporting alternate functions MCO2, TIM3_CH4, TIM8_CH4, I2C3_SDA, I2S_CKIN, UART5_CTS, QUADSPI_BK1_IO0, LCD_G3, SDMMC1_D1, DCMI_D3, LCD_B2. |
| 100 | PA8 | bidirectional | GPIO Port A pin 8, supporting alternate functions MCO1, TIM1_CH1, TIM8_BKIN2, I2C3_SCL, USART1_CK, OTG_FS_SOF, CAN3_RX, UART7_RX, LCD_B3, LCD_R6. |
| 101 | PA9 | bidirectional | GPIO Port A pin 9, supporting alternate functions TIM1_CH2, I2C3_SMBA, SPI2_SCK, USART1_TX, DCMI_D0, LCD_R5 with OTG_FS_VBUS function. |
| 102 | PA10 | bidirectional | GPIO Port A pin 10, supporting alternate functions TIM1_CH3, USART1_RX, LCD_B4, OTG_FS_ID, MDIOS_MDIO, DCMI_D1, LCD_B1. |
| 103 | PA11 | bidirectional | GPIO Port A pin 11, supporting alternate functions TIM1_CH4, SPI2_NSS, UART4_RX, USART1_CTS, CAN1_RX, OTG_FS_DM, LCD_R4. |
| 104 | PA12 | bidirectional | GPIO Port A pin 12, supporting alternate functions TIM1_ETR, SPI2_SCK, UART4_TX, USART1_RTS, SAI2_FS_B, CAN1_TX, OTG_FS_DP, LCD_R5. |
| 105 | PA13 | bidirectional | |
| 106 | VCAP_2 | power_in | Internal voltage regulator output capacitor pin, requires 4.7 µF ceramic capacitor to VSS. |
| 107 | VSS | power_in | Ground supply pin. |
| 108 | VDD | power_in | Main digital power supply pin 3.3 V. |
| 109 | PA14 | bidirectional | |
| 110 | PA15 | bidirectional | |
| 111 | PC10 | bidirectional | GPIO Port C pin 10, supporting alternate functions DFSDM1_CKIN5, SPI3_SCK, USART3_TX, UART4_TX, QUADSPI_BK1_IO1, SDMMC1_D2, DCMI_D8, LCD_R2. |
| 112 | PC11 | bidirectional | GPIO Port C pin 11, supporting alternate functions DFSDM1_DATIN5, SPI3_MISO, USART3_RX, UART4_RX, QUADSPI_BK2_NCS, SDMMC1_D3, DCMI_D4. |
| 113 | PC12 | bidirectional | GPIO Port C pin 12, supporting alternate functions TRACED3, SPI3_MOSI, USART3_CK, UART5_TX, SDMMC1_CK, DCMI_D9. |
| 114 | PD0 | bidirectional | GPIO Port D pin 0, supporting alternate functions DFSDM1_CKIN6, DFSDM1_DATIN7, UART4_RX, CAN1_RX, FMC_D2. |
| 115 | PD1 | bidirectional | GPIO Port D pin 1, supporting alternate functions DFSDM1_DATIN6, DFSDM1_CKIN7, UART4_TX, CAN1_TX, FMC_D3. |
| 116 | PD2 | bidirectional | GPIO Port D pin 2, supporting alternate functions TRACED2, TIM3_ETR, UART5_RX, SDMMC1_CMD, DCMI_D11. |
| 117 | PD3 | bidirectional | GPIO Port D pin 3, supporting alternate functions DFSDM1_CKOUT, SPI2_SCK, DFSDM1_DATIN0, USART2_CTS, FMC_CLK, DCMI_D5, LCD_G7. |
| 118 | PD4 | bidirectional | GPIO Port D pin 4, supporting alternate functions DFSDM1_CKIN0, USART2_RTS, FMC_NOE. |
| 119 | PD5 | bidirectional | GPIO Port D pin 5, supporting alternate function USART2_TX, FMC_NWE. |
| 120 | VSS | power_in | Ground supply pin. |
| 121 | VDDSDMMC | power_in | |
| 122 | PD6 | bidirectional | GPIO Port D pin 6, supporting alternate functions DFSDM1_CKIN4, SPI3_MOSI, SAI1_SD_A, USART2_RX, DFSDM1_DATIN1, SDMMC2_CK, FMC_NWAIT, DCMI_D10, LCD_B2. |
| 123 | PD7 | bidirectional | GPIO Port D pin 7, supporting alternate functions DFSDM1_DATIN4, SPI1_MOSI, DFSDM1_CKIN1, USART2_CK, SPDIF_RX0, SDMMC2_CMD, FMC_NE1. |
| 124 | PG9 | bidirectional | |
| 125 | PG10 | bidirectional | |
| 126 | PG11 | bidirectional | |
| 127 | PG12 | bidirectional | |
| 128 | PG13 | bidirectional | |
| 129 | PG14 | bidirectional | |
| 130 | VSS | power_in | Ground supply pin. |
| 131 | VDD | power_in | Main digital power supply pin 3.3 V. |
| 132 | PG15 | bidirectional | |
| 133 | PB3 | bidirectional | |
| 134 | PB4 | bidirectional | |
| 135 | PB5 | bidirectional | GPIO Port B pin 5, supporting alternate functions UART5_RX, TIM3_CH2, I2C1_SMBA, SPI1_MOSI, SPI3_MOSI, SPI6_MOSI, CAN2_RX, OTG_HS_ULPI_D7, ETH_PPS_OUT, FMC_SDCKE1, DCMI_D10, LCD_G7. |
| 136 | PB6 | bidirectional | |
| 137 | PB7 | bidirectional | |
| 138 | BOOT0 | input | |
| 139 | PB8 | bidirectional | |
| 140 | PB9 | bidirectional | |
| 141 | PE0 | bidirectional | |
| 142 | PE1 | bidirectional | |
| 143 | PDR_ON | input | |
| 144 | VDD | power_in | Main digital power supply pin 3.3 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | LQFP-144(20x20) |
| Category | Embedded Processors & Controllers |
| Pins | 144 |
CAD (KiCad official)
- Symbol:
STM32F777ZIT6 - Footprint:
Package_QFP:LQFP-144_20x20mm_P0.5mm - 3D model: LQFP-144(20x20) (KiCad packages3D, STEP)
- 3D model files:
stm32f777zit6-etched.step/stm32f777zit6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm32f777zit6.step/stm32f777zit6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (255 pp, sha256
06d1e64ed569f536, retrieved 2026-09-29, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).