component
AT32F435ZGT7
Public Made by Adomby adom
ARTERY Microcontroller Units (MCUs/MPUs/SOCs), LQFP-144(20x20). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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{
"schema_version": 1,
"type": "component",
"slug": "at32f435zgt7",
"title": "AT32F435ZGT7",
"brief": "ARTERY Microcontroller Units (MCUs/MPUs/SOCs), LQFP-144(20x20). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"single chip microcomputer-microcontroller",
"at32f435zgt7",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "AT32F435ZGT7",
"manufacturer": "ARTERY",
"package": "LQFP-144(20x20)",
"pin_count": 144,
"category": "Single Chip Microcomputer/Microcontroller",
"subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/db4b0fe3cb2fe13951aac92c4deef420.pdf",
"parts": {
"symbol": "at32f435zgt7.kicad_sym",
"footprint": "at32f435zgt7.kicad_mod",
"model_3d": "at32f435zgt7-hero.glb",
"model_3d_plain": "at32f435zgt7-etched.glb",
"model_3d_step": "at32f435zgt7-etched.step",
"model_3d_step_plain": "at32f435zgt7.step",
"lbr": "at32f435zgt7.lbr"
},
"distributor_links": {
"lcsc": "C3029579"
},
"distributor_check": {
"checked_at": "2026-10-27T01:50:20Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "PE2",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates include TMR3_EXT, SPI4_SCK, I2S4_CK, QSPI1_IO2 and XMC_A23."
},
{
"number": "2",
"name": "PE3",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates include TMR3_CH1, TMR20_CH2, XMC_A19 and DVP_D9."
},
{
"number": "3",
"name": "PE4",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates include CLKOUT1, TMR3_CH2, SPI4_CS, XMC_A20 and DVP_D4."
},
{
"number": "4",
"name": "PE5",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates include TMR3_CH3, TMR9_CH1, SPI4_MISO, XMC_A21 and DVP_D6."
},
{
"number": "5",
"name": "PE6",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates include TMR3_CH4, TMR9_CH2, SPI4_MOSI, I2S4_SD and XMC_A22."
},
{
"number": "6",
"name": "VBAT",
"type": "power_in",
"description": "Battery supply input 1.62-3.6 V for LEXT, ERTC and the battery-powered registers when VDD is absent."
},
{
"number": "7",
"name": "PC13",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO in the battery domain; output current is limited to 3 mA by the power switch so it cannot source LEDs; alternates ERTC_AF1 and WKUP2."
},
{
"number": "8",
"name": "PC14 / LEXT_IN",
"type": "bidirectional",
"description": "Standard-level TC GPIO limited to 3 mA output by the power switch; also the LEXT 32.768 kHz oscillator input."
},
{
"number": "9",
"name": "PC15 / LEXT_OUT",
"type": "bidirectional",
"description": "Standard-level TC GPIO limited to 3 mA output by the power switch; also the LEXT 32.768 kHz oscillator output."
},
{
"number": "10",
"name": "PF0",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates I2C2_SDA and XMC_A0."
},
{
"number": "11",
"name": "PF1",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates I2C2_SCL and XMC_A1."
},
{
"number": "12",
"name": "PF2",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR20_CH3, I2C2_SMBA and XMC_A2."
},
{
"number": "13",
"name": "PF3",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes and must stay below VDD+0.3 V in analog mode; ADC3_IN9 analog input."
},
{
"number": "14",
"name": "PF4",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes and must stay below VDD+0.3 V in analog mode; ADC3_IN14 analog input."
},
{
"number": "15",
"name": "PF5",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes and must stay below VDD+0.3 V in analog mode; ADC3_IN15 analog input."
},
{
"number": "16",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "17",
"name": "VDD",
"type": "power_in",
"description": "Digital supply 2.6-3.6 V."
},
{
"number": "18",
"name": "PF6",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC3_IN4 analog input; alternates TMR10_CH1, UART7_RX, QSPI1_IO3 and XMC_NIORD."
},
{
"number": "19",
"name": "PF7",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC3_IN5 analog input; alternates TMR11_CH1, UART7_TX, QSPI1_IO2 and XMC_NREG."
},
{
"number": "20",
"name": "PF8",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC3_IN6 analog input; alternates TMR13_CH1, QSPI1_IO0 and XMC_NIOWR."
},
{
"number": "21",
"name": "PF9",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC3_IN7 analog input; alternates TMR14_CH1, TMR20_BRK, QSPI1_IO1 and XMC_CD."
},
{
"number": "22",
"name": "PF10",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC3_IN8 analog input; alternates TMR1_EXT, TMR5_CH4, QSPI1_SCK, XMC_INTR and DVP_D11."
},
{
"number": "23",
"name": "PH0 / HEXT_IN",
"type": "bidirectional",
"description": "Standard-level TC GPIO; also the HEXT 4-25 MHz crystal oscillator input; alternate I2C1_SDA."
},
{
"number": "24",
"name": "PH1 / HEXT_OUT",
"type": "bidirectional",
"description": "Standard-level TC GPIO; also the HEXT 4-25 MHz crystal oscillator output; alternate I2C1_SCL."
},
{
"number": "25",
"name": "NRST",
"type": "bidirectional",
"description": "Active-low bidirectional reset pin with internal weak pull-up of 30-50 kΩ; also drives the internal reset output."
},
{
"number": "26",
"name": "PC0",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC123_IN10 fast analog channel; alternates I2C3_SCL, UART7_TX, SDIO2_D0 and XMC_SDNWE."
},
{
"number": "27",
"name": "PC1",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC123_IN11 fast analog channel; alternates I2C3_SDA, SPI2_MOSI, I2S2_SD, SDIO2_D1 and EMAC_MDC."
},
{
"number": "28",
"name": "PC2",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC123_IN12 fast analog channel; alternates TMR20_CH2, SPI2_MISO, SDIO2_D2 and XMC_NWE."
},
{
"number": "29",
"name": "PC3",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC123_IN13 fast analog channel; alternates SPI2_MOSI, I2S2_SD, QSPI2_IO1, SDIO2_D3 and XMC_A0."
},
{
"number": "30",
"name": "NC",
"type": "unconnected",
"description": "Not connected on the LQFP144 package."
},
{
"number": "31",
"name": "VSSA/VREF-",
"type": "power_in",
"description": "Analog ground and negative ADC/DAC reference voltage; VSSA must be connected to VSS."
},
{
"number": "32",
"name": "VREF+",
"type": "power_in",
"description": "Positive ADC/DAC reference voltage; the DAC reference input is specified at 2.0-3.6 V."
},
{
"number": "33",
"name": "VDDA",
"type": "power_in",
"description": "Analog supply 2.6-3.6 V that must be connected to VDD."
},
{
"number": "34",
"name": "PA0",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC123_IN0 fast analog channel; alternates TMR2_CH1, I2C2_SCL, USART2_CTS and UART4_TX; also WKUP1."
},
{
"number": "35",
"name": "PA1",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC123_IN1 fast analog channel; alternates TMR2_CH2, I2C2_SDA, USART2_RTS_DE, UART4_RX and QSPI1_IO3."
},
{
"number": "36",
"name": "PA2",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC123_IN2 analog input; alternates TMR2_CH3, TMR9_CH1, USART2_TX, SDIO2_CK and EMAC_MDIO."
},
{
"number": "37",
"name": "PA3",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC123_IN3 analog input; alternates TMR2_CH4, I2S2_MCK, USART2_RX, QSPI2_IO3 and SDIO2_CMD."
},
{
"number": "38",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "39",
"name": "VDD",
"type": "power_in",
"description": "Digital supply 2.6-3.6 V."
},
{
"number": "40",
"name": "PA4",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC12_IN4 analog input and DAC1_OUT; alternates SPI1_CS, I2S3_WS, USART2_CK and SDIO2_D4."
},
{
"number": "41",
"name": "PA5",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC12_IN5 analog input and DAC2_OUT; alternates TMR2_CH1, SPI1_SCK, I2S1_CK and SDIO2_D5."
},
{
"number": "42",
"name": "PA6",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC12_IN6 analog input; alternates TMR1_BRK, TMR3_CH1, SPI1_MISO, I2S2_MCK and SDIO1_CMD."
},
{
"number": "43",
"name": "PA7",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC12_IN7 analog input; alternates TMR1_CH1C, TMR3_CH2, SPI1_MOSI, I2S1_SD and SDIO2_D3."
},
{
"number": "44",
"name": "PC4",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC12_IN14 analog input; alternates TMR9_CH1, I2S1_MCK, USART3_TX, QSPI1_IO2 and SDIO2_CK."
},
{
"number": "45",
"name": "PC5",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC12_IN15 analog input; alternates TMR9_CH2, I2C1_SMBA, USART3_RX, QSPI1_IO3 and SDIO2_CMD."
},
{
"number": "46",
"name": "PB0",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC12_IN8 analog input; alternates TMR1_CH2C, TMR3_CH3, I2S1_MCK, USART2_RX and SDIO1_D1."
},
{
"number": "47",
"name": "PB1",
"type": "bidirectional",
"description": "FTa GPIO; 5 V tolerant only in input modes; ADC12_IN9 analog input; alternates TMR1_CH3C, TMR3_CH4, SPI2_SCK, USART3_RTS_DE and SDIO1_D2."
},
{
"number": "48",
"name": "PB2 / BOOT1",
"type": "bidirectional",
"description": "FT GPIO that also serves as the BOOT1 boot-mode input; alternates TMR2_CH4, TMR20_CH1, I2C3_SMBA, SPI3_MOSI and SDIO1_CK."
},
{
"number": "49",
"name": "PF11",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR20_EXT, TMR8_EXT, XMC_SDNRAS and DVP_D12."
},
{
"number": "50",
"name": "PF12",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR20_CH1, TMR8_BRK and XMC_A6."
},
{
"number": "51",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "52",
"name": "VDD",
"type": "power_in",
"description": "Digital supply 2.6-3.6 V."
},
{
"number": "53",
"name": "PF13",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR20_CH2, I2C3_SMBA and XMC_A7."
},
{
"number": "54",
"name": "PF14",
"type": "bidirectional",
"description": "5 V tolerant FTf GPIO with 20 mA sink capability; alternates TMR20_CH3, I2C3_SCL and XMC_A8."
},
{
"number": "55",
"name": "PF15",
"type": "bidirectional",
"description": "5 V tolerant FTf GPIO with 20 mA sink capability; alternates TMR20_CH4, I2C3_SDA and XMC_A9."
},
{
"number": "56",
"name": "PG0",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR20_CH1C, SPI1_MISO, CAN1_RX and XMC_A10."
},
{
"number": "57",
"name": "PG1",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR20_CH2C, SPI1_MOSI, I2S1_SD, CAN1_TX and XMC_A11."
},
{
"number": "58",
"name": "PE7",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR1_EXT, UART7_RX, QSPI2_IO0 and XMC_D4."
},
{
"number": "59",
"name": "PE8",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR1_CH1C, UART4_TX, UART7_TX, QSPI2_IO1 and XMC_D5."
},
{
"number": "60",
"name": "PE9",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR1_CH1, UART4_RX, QSPI2_IO2 and XMC_D6."
},
{
"number": "61",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "62",
"name": "VDD",
"type": "power_in",
"description": "Digital supply 2.6-3.6 V."
},
{
"number": "63",
"name": "PE10",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR1_CH2C, UART5_TX, QSPI2_IO3 and XMC_D7."
},
{
"number": "64",
"name": "PE11",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR1_CH2, SPI4_CS, I2S4_WS, UART5_RX and XMC_D8."
},
{
"number": "65",
"name": "PE12",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR1_CH3C, SPI1_CS, I2S1_WS, SPI4_SCK and XMC_D9."
},
{
"number": "66",
"name": "PE13",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR1_CH3, SPI1_SCK, I2S1_CK, SPI4_MISO and XMC_D10."
},
{
"number": "67",
"name": "PE14",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR1_CH4, SPI1_MISO, SPI4_MOSI, I2S4_SD and XMC_D11."
},
{
"number": "68",
"name": "PE15",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR1_BRK, SPI1_MOSI, I2S1_SD and XMC_D12."
},
{
"number": "69",
"name": "PB10",
"type": "bidirectional",
"description": "5 V tolerant FTf GPIO with 20 mA sink capability; alternates TMR2_CH3, I2C2_SCL, SPI2_SCK, USART3_TX, SDIO1_D7 and XMC_NOE."
},
{
"number": "70",
"name": "PB11",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR2_CH4, TMR5_CH4, I2C2_SDA, USART3_RX, QSPI1_IO0 and EMAC_MII_TX_EN."
},
{
"number": "71",
"name": "PH3",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR5_CH2, I2C2_SDA, UART4_TX and QSPI1_IO1."
},
{
"number": "72",
"name": "VDD",
"type": "power_in",
"description": "Digital supply 2.6-3.6 V."
},
{
"number": "73",
"name": "PB12",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR1_BRK, TMR5_CH1, I2C2_SMBA, SPI2_CS, CAN2_RX, OTGFS2_ID and XMC_D13."
},
{
"number": "74",
"name": "PB13",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR1_CH1C, I2C3_SMBA, SPI2_SCK, I2S2_CK, USART3_CTS, CAN2_TX and OTGFS2_VBUS."
},
{
"number": "75",
"name": "PB14",
"type": "bidirectional",
"description": "Standard-level TC GPIO; alternates TMR1_CH2C, TMR8_CH2C, I2C3_SDA, SPI2_MISO, USART3_RTS_DE, OTGFS2_D-, SDIO1_D6 and XMC_D0."
},
{
"number": "76",
"name": "PB15",
"type": "bidirectional",
"description": "Standard-level TC GPIO; alternates ERTC_REFIN, TMR1_CH3C, TMR8_CH3C, I2C3_SCL, SPI2_MOSI, OTGFS2_D+ and SDIO1_CK."
},
{
"number": "77",
"name": "PD8",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates USART3_TX, EMAC_MII_RX_DV and XMC_D13."
},
{
"number": "78",
"name": "PD9",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates USART3_RX, EMAC_MII_RXD0 and XMC_D14."
},
{
"number": "79",
"name": "PD10",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates USART3_CK, EMAC_MII_RXD1 and XMC_D15."
},
{
"number": "80",
"name": "PD11",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates I2C2_SMBA, USART3_CTS, QSPI1_IO0, XMC_A14 and XMC_A16_CLE."
},
{
"number": "81",
"name": "PD12",
"type": "bidirectional",
"description": "5 V tolerant FTf GPIO with 20 mA sink capability; alternates TMR4_CH1, I2C2_SCL, USART3_RTS_DE, QSPI1_IO1 and XMC_A15."
},
{
"number": "82",
"name": "PD13",
"type": "bidirectional",
"description": "5 V tolerant FTf GPIO with 20 mA sink capability; alternates TMR4_CH2, I2C2_SDA, UART8_TX, QSPI1_IO3 and XMC_A18."
},
{
"number": "83",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "84",
"name": "VDD",
"type": "power_in",
"description": "Digital supply 2.6-3.6 V."
},
{
"number": "85",
"name": "PD14",
"type": "bidirectional",
"description": "5 V tolerant FTf GPIO with 20 mA sink capability; alternates TMR4_CH3, I2C3_SCL, UART8_RX and XMC_D0."
},
{
"number": "86",
"name": "PD15",
"type": "bidirectional",
"description": "5 V tolerant FTf GPIO with 20 mA sink capability; alternates TMR4_CH4, I2C3_SDA and XMC_D1."
},
{
"number": "87",
"name": "PG2",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR20_CH3C and XMC_A12."
},
{
"number": "88",
"name": "PG3",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR20_BRK and XMC_A13."
},
{
"number": "89",
"name": "PG4",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates XMC_A14 and XMC_SDBA0."
},
{
"number": "90",
"name": "PG5",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR20_EXT, XMC_A15 and XMC_SDBA1."
},
{
"number": "91",
"name": "PG6",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates QSPI1_CS, XMC_INT2 and DVP_D12."
},
{
"number": "92",
"name": "PG7",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates USART6_CK, XMC_INT3 and DVP_D13."
},
{
"number": "93",
"name": "PG8",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates QSPI2_CS, USART6_RTS_DE, EMAC_PPS_OUT and XMC_SDCLK."
},
{
"number": "94",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "95",
"name": "VDD",
"type": "power_in",
"description": "Digital supply 2.6-3.6 V."
},
{
"number": "96",
"name": "PC6",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR3_CH1, TMR8_CH1, I2C1_SCL, I2S2_MCK, USART6_TX, SDIO1_D6 and DVP_D0."
},
{
"number": "97",
"name": "PC7",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR3_CH2, TMR8_CH2, I2C1_SDA, SPI2_SCK, I2S2_CK, USART6_RX and SDIO1_D7."
},
{
"number": "98",
"name": "PC8",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR3_CH3, TMR8_CH3, I2S4_MCK, TMR20_CH3, UART8_TX, USART6_CK and SDIO1_D0."
},
{
"number": "99",
"name": "PC9",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates CLKOUT2, TMR3_CH4, TMR8_CH4, I2C3_SDA, UART8_RX, OTGFS2_OE and SDIO1_D1."
},
{
"number": "100",
"name": "PA8",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates CLKOUT1, TMR1_CH1, I2C3_SCL, USART1_CK, USART2_TX, OTGFS1_SOF and SDIO1_D1."
},
{
"number": "101",
"name": "PA9",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR1_CH2, I2C3_SMBA, SPI2_SCK, USART1_TX, I2C1_SCL, OTGFS1_VBUS and DVP_D0."
},
{
"number": "102",
"name": "PA10",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR1_CH3, SPI2_MOSI, I2S2_SD, USART1_RX, I2C1_SDA, OTGFS1_ID and DVP_D1."
},
{
"number": "103",
"name": "PA11",
"type": "bidirectional",
"description": "Standard-level TC GPIO; alternates TMR1_CH4, I2C2_SCL, SPI2_CS, USART1_CTS, USART6_TX, CAN1_RX, OTGFS1_D- and DVP_D2."
},
{
"number": "104",
"name": "PA12",
"type": "bidirectional",
"description": "Standard-level TC GPIO; alternates TMR1_EXT, I2C2_SDA, SPI2_MISO, USART1_RTS_DE, USART6_RX, CAN1_TX, OTGFS1_D+ and DVP_D3."
},
{
"number": "105",
"name": "PA13",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO that is the JTMS/SWDIO debug pin after reset; alternates IR_OUT, SPI3_MISO and OTGFS1_OE."
},
{
"number": "106",
"name": "PH2",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR5_CH1, I2C2_SCL, UART4_RX and QSPI1_IO0."
},
{
"number": "107",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "108",
"name": "VDD",
"type": "power_in",
"description": "Digital supply 2.6-3.6 V."
},
{
"number": "109",
"name": "PA14",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO that is the JTCK/SWCLK debug pin after reset; alternates SPI3_MOSI, I2S3_SD and USART2_TX."
},
{
"number": "110",
"name": "PA15",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO that is the JTDI debug pin after reset; alternates TMR2_CH1, TMR2_EXT, SPI1_CS, I2S1_WS, USART1_TX, USART2_RX and XMC_NE2."
},
{
"number": "111",
"name": "PC10",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR5_CH2, SPI3_SCK, I2S3_CK, USART3_TX, UART4_TX, QSPI1_IO1, SDIO1_D2 and DVP_D8."
},
{
"number": "112",
"name": "PC11",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR5_CH3, I2S3_SDEXT, SPI3_MISO, USART3_RX, UART4_RX, SDIO1_D3, DVP_D4 and XMC_D2."
},
{
"number": "113",
"name": "PC12",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR11_CH1, I2C2_SDA, SPI3_MOSI, I2S3_SD, USART3_CK, UART5_TX, SDIO1_CK, DVP_D9 and XMC_D3."
},
{
"number": "114",
"name": "PD0",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates SPI4_MISO, SPI3_MOSI, I2S3_SD, SPI2_CS, CAN1_RX, XMC_A5 and XMC_D2."
},
{
"number": "115",
"name": "PD1",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates SPI2_SCK, I2S2_CK, SPI2_CS, CAN1_TX, XMC_A6 and XMC_D3."
},
{
"number": "116",
"name": "PD2",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR3_EXT, USART3_RTS_DE, UART5_RX, XMC_A7, SDIO1_CMD, DVP_D11 and XMC_NWE."
},
{
"number": "117",
"name": "PD3",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates SPI2_SCK, I2S2_CK, SPI2_MISO, USART2_CTS, QSPI1_SCK, XMC_A8, XMC_CLK and DVP_D5."
},
{
"number": "118",
"name": "PD4",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates SPI2_MOSI, I2S2_SD, USART2_RTS_DE, XMC_A9 and XMC_NOE."
},
{
"number": "119",
"name": "PD5",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates USART2_TX, XMC_A10 and XMC_NWE."
},
{
"number": "120",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "121",
"name": "VDD",
"type": "power_in",
"description": "Digital supply 2.6-3.6 V."
},
{
"number": "122",
"name": "PD6",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates SPI3_MOSI, I2S3_SD, USART2_RX, XMC_A11, XMC_NWAIT and DVP_D10."
},
{
"number": "123",
"name": "PD7",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates USART2_CK, XMC_A12, XMC_NE1 and XMC_NCE2."
},
{
"number": "124",
"name": "PG9",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates USART6_RX, QSPI1_IO2, XMC_NE2 and DVP_VSYNC."
},
{
"number": "125",
"name": "PG10",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates QSPI2_IO2, XMC_NE3, XMC_NCE4_1 and DVP_D2."
},
{
"number": "126",
"name": "PG11",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates QSPI2_IO3, SPI4_SCK, I2S4_CK, CAN2_RX, EMAC_MII_TX_EN and DVP_D3."
},
{
"number": "127",
"name": "PG12",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates QSPI2_IO1, SPI4_MISO, USART6_RTS_DE, CAN2_TX and XMC_NE4."
},
{
"number": "128",
"name": "PG13",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates QSPI2_SCK, SPI4_MOSI, I2S4_SD, USART6_CTS, EMAC_MII_TXD0 and XMC_A24."
},
{
"number": "129",
"name": "PG14",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates QSPI2_IO0, SPI4_CS, I2S4_WS, USART6_TX, QSPI1_IO3, EMAC_MII_TXD1 and XMC_A25."
},
{
"number": "130",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "131",
"name": "VDD",
"type": "power_in",
"description": "Digital supply 2.6-3.6 V."
},
{
"number": "132",
"name": "PG15",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates USART6_CTS, XMC_SDNCAS and DVP_D13."
},
{
"number": "133",
"name": "PB3",
"type": "bidirectional",
"description": "5 V tolerant FTf GPIO with 20 mA sink capability; JTDO/SWO debug pin; alternates TMR2_CH2, I2C2_SDA, SPI1_SCK, SPI3_SCK, USART1_RX and DVP_D4."
},
{
"number": "134",
"name": "PB4",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; NJTRST debug pin; alternates TMR3_CH1, I2C3_SDA, SPI1_MISO, SPI3_MISO, UART7_TX, SDIO1_D0 and DVP_D5."
},
{
"number": "135",
"name": "PB5",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR3_CH2, I2C1_SMBA, SPI1_MOSI, I2S1_SD, SPI3_MOSI, USART1_CK, UART5_RX, CAN2_RX, XMC_SDCKE1 and SDIO1_D3."
},
{
"number": "136",
"name": "PB6",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR4_CH1, I2C1_SCL, I2S1_MCK, SPI4_CS, USART1_TX, UART5_TX, CAN2_TX, QSPI1_CS, XMC_SDCS1 and SDIO1_D0."
},
{
"number": "137",
"name": "PB7",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR4_CH2, TMR8_BRK, I2C1_SDA, SPI4_SCK, USART1_RX, QSPI2_IO1, XMC_NADV and DVP_VSYNC."
},
{
"number": "138",
"name": "BOOT0",
"type": "input",
"description": "Dedicated boot-mode pin with an internal weak pull-down that cannot be disabled."
},
{
"number": "139",
"name": "PB8",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR2_CH1, TMR2_EXT, TMR4_CH3, TMR10_CH1, I2C1_SCL, SPI4_MISO, UART5_RX, CAN1_RX, QSPI2_CS, SDIO1_D4 and DVP_D6."
},
{
"number": "140",
"name": "PB9",
"type": "bidirectional",
"description": "5 V tolerant FTf GPIO with 20 mA sink capability; alternates IR_OUT, TMR2_CH2, TMR4_CH4, TMR11_CH1, I2C1_SDA, SPI2_CS, CAN1_TX, QSPI1_CS, SDIO1_D5 and DVP_D7."
},
{
"number": "141",
"name": "PE0",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR4_EXT, TMR20_EXT, UART8_RX, XMC_LB, XMC_SDDQML and DVP_D2."
},
{
"number": "142",
"name": "PE1",
"type": "bidirectional",
"description": "5 V tolerant FT GPIO; alternates TMR1_CH2C, TMR20_CH4, UART8_TX, XMC_UB, XMC_SDDQMH and DVP_D3."
},
{
"number": "143",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "144",
"name": "VDD",
"type": "power_in",
"description": "Digital supply 2.6-3.6 V."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Pin 30 is printed as 未连接 (not connected) in the LQFP144 pin table, so it is listed as unconnected. T"
],
"pages_sent": 79,
"cost_usd": 0.1559,
"at": "2026-10-27T01:49:36"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/db4b0fe3cb2fe13951aac92c4deef420.pdf",
"pages": 118,
"sha256": "1dc0c659f12e7670",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 144,
"described": 144,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "at32f435zgt7.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
22,
22,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "b4d698da8bb7697b754adb5655c932342462d9b9341cdaa081b3604dbdf7559b",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "at32f435zgt7-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
22,
22,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "6740505cf918b36686de5a68ebe50e5805a53a9a0e3819dc5f7a102015660452",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "ARTERY",
"Package": "LQFP-144(20x20)",
"Category": "Single Chip Microcomputer/Microcontroller",
"Pins": "144"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "1dc0c659f12e7670afbe7b3cdf25dc306ace570d4be501ce37424f40b3ab27b7",
"rows": [
{
"name": "External main supply voltage (VDDx-VSS)",
"symbol": "VDDx-VSS",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 4,
"conditions": "",
"source_page": 47,
"source": "datasheet"
},
{
"name": "Input voltage on FTa pin, input floating/pull-up/pull-down mode",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6,
"conditions": "在FTa引脚上的输入电压，引脚设置为输入浮空、输入上拉、或输入下拉模式; min VSS-0.3",
"source_page": 47,
"source": "datasheet"
},
{
"name": "Input voltage on TC pin",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 4,
"conditions": "在TC引脚上的输入电压; min VSS-0.3",
"source_page": 47,
"source": "datasheet"
},
{
"name": "Voltage difference between different supply pins",
"symbol": "|ΔVDDx|",
"kind": "absolute_maximum",
"unit": "mV",
"min": null,
"typ": null,
"max": 50,
"conditions": "不同供电引脚之间的电压差",
"source_page": 47,
"source": "datasheet"
},
{
"name": "Voltage difference between different ground pins",
"symbol": "|VSSx-VSS|",
"kind": "absolute_maximum",
"unit": "mV",
"min": null,
"typ": null,
"max": 50,
"conditions": "不同接地引脚之间的电压差",
"source_page": 47,
"source": "datasheet"
},
{
"name": "Total current into VDD/VDDA supply pins",
"symbol": "IVDD",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 250,
"conditions": "外部主供电电压（包含VDDA和VDD）",
"source_page": 47,
"source": "datasheet"
},
{
"name": "Total current out of VSS ground line",
"symbol": "IVSS",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 250,
"conditions": "经过VSS地线的总电流（流出电流）",
"source_page": 47,
"source": "datasheet"
},
{
"name": "Output sink current on any GPIO and control pin",
"symbol": "IIO",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 25,
"conditions": "任意GPIO和控制引脚上的输出灌电流",
"source_page": 47,
"source": "datasheet"
},
{
"name": "Output current on any GPIO and control pin",
"symbol": "IIO",
"kind": "absolute_maximum",
"unit": "mA",
"min": -25,
"typ": null,
"max": null,
"conditions": "任意GPIO和控制引脚上的输出电流",
"source_page": 47,
"source": "datasheet"
},
{
"name": "Storage temperature range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -60,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 47,
"source": "datasheet"
},
{
"name": "Maximum junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 47,
"source": "datasheet"
},
{
"name": "Data transfer mode clock frequency",
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