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GD32F470ZIT6

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GigaDevice Semicon Beijing 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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Symbol & Footprint

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Datasheet

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Contents

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GD32F470ZIT6

GigaDevice Semicon Beijing · Microcontroller Units (MCUs/MPUs/SOCs) · LQFP-144(20x20)

GD32F470ZIT6 from GigaDevice Semicon Beijing, in a LQFP-144(20x20). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 PE2 bidirectional 5V-tolerant GPIO PE2; alternate functions SPI3_SCK, ENET_MII_TXD3, EXMC_A23, EVENTOUT.
2 PE3 bidirectional 5V-tolerant GPIO PE3; alternate functions EXMC_A19, EVENTOUT.
3 PE4 bidirectional 5V-tolerant GPIO PE4; alternate functions SPI3_NSS, EXMC_A20, DCI_D4, TLI_B0, EVENTOUT.
4 PE5 bidirectional 5V-tolerant GPIO PE5; alternate functions TIMER8_CH0, SPI3_MISO, EXMC_A21, DCI_D6, TLI_G0, EVENTOUT.
5 PE6 bidirectional 5V-tolerant GPIO PE6; alternate functions TIMER8_CH1, SPI3_MOSI, EXMC_A22, DCI_D7, TLI_G1, EVENTOUT.
6 VBAT power_in Backup battery supply pin (default function VBAT).
7 PC13-TAMPER-RTC bidirectional 5V-tolerant GPIO PC13; alternate EVENTOUT; additional RTC_TAMP0, RTC_OUT, RTC_TS.
8 PC14-OSC32IN bidirectional 5V-tolerant GPIO PC14; alternate EVENTOUT; additional OSC32IN (low-speed crystal input).
9 PC15-OSC32OUT bidirectional 5V-tolerant GPIO PC15; alternate EVENTOUT; additional OSC32OUT (low-speed crystal output).
10 PF0 bidirectional 5V-tolerant GPIO PF0; alternate functions I2C1_SDA, EXMC_A0, EVENTOUT, CTC_SYNC.
11 PF1 bidirectional 5V-tolerant GPIO PF1; alternate functions I2C1_SCL, EXMC_A1, EVENTOUT.
12 PF2 bidirectional 5V-tolerant GPIO PF2; alternate functions I2C1_SMBA, EXMC_A2, EVENTOUT.
13 PF3 bidirectional 5V-tolerant GPIO PF3; alternate EXMC_A3, EVENTOUT, I2C1_TXFRAME; additional ADC2_IN9.
14 PF4 bidirectional 5V-tolerant GPIO PF4; alternate EXMC_A4, EVENTOUT; additional ADC2_IN14.
15 PF5 bidirectional 5V-tolerant GPIO PF5; alternate EXMC_A5, EVENTOUT; additional ADC2_IN15.
16 VSS power_in Digital ground (default function VSS).
17 VDD power_in Digital power supply (default function VDD).
18 PF6 bidirectional 5V-tolerant GPIO PF6; alternate TIMER9_CH0, SPI4_NSS, UART6_RX, EXMC_NIORD, EVENTOUT; additional ADC2_IN4.
19 PF7 bidirectional 5V-tolerant GPIO PF7; alternate TIMER10_CH0, SPI4_SCK, UART6_TX, EXMC_NREG, EVENTOUT; additional ADC2_IN5.
20 PF8 bidirectional 5V-tolerant GPIO PF8; alternate SPI4_MISO, TIMER12_CH0, EXMC_NIOWR, EVENTOUT; additional ADC2_IN6.
21 PF9 bidirectional 5V-tolerant GPIO PF9; alternate SPI4_MOSI, TIMER13_CH0, EXMC_CD, EVENTOUT; additional ADC2_IN7.
22 PF10 bidirectional 5V-tolerant GPIO PF10; alternate EXMC_INTR, DCI_D11, TLI_DE, EVENTOUT; additional ADC2_IN8.
23 PH0 bidirectional 5V-tolerant GPIO PH0, default OSCIN (high-speed crystal input); alternate EVENTOUT.
24 PH1 bidirectional 5V-tolerant GPIO PH1, default OSCOUT (high-speed crystal output); alternate EVENTOUT.
25 NRST input System reset pin (default function NRST).
26 PC0 bidirectional 5V-tolerant GPIO PC0; alternate USBHS_ULPI_STP, EXMC_SDNWE, EVENTOUT; additional ADC012_IN10.
27 PC1 bidirectional 5V-tolerant GPIO PC1; alternate SPI2_MOSI, I2S2_SD, SPI1_MOSI, I2S1_SD, ENET_MDC, EVENTOUT; additional ADC012_IN11.
28 PC2 bidirectional 5V-tolerant GPIO PC2; alternate SPI1_MISO, I2S1_ADD_SD, USBHS_ULPI_DIR, ENET_MII_TXD2, EXMC_SDNE0, EVENTOUT; additional ADC012_IN12.
29 PC3 bidirectional 5V-tolerant GPIO PC3; alternate SPI1_MOSI, I2S1_SD, USBHS_ULPI_NXT, ENET_MII_TX_CLK, EXMC_SDCKE0, EVENTOUT; additional ADC012_IN13.
30 VDD power_in Digital power supply (default function VDD).
31 VSSA power_in Analog ground (default function VSSA).
32 VREFP power_in Positive analog reference voltage input, VREF+.
33 VDDA power_in Analog power supply (default function VDDA).
34 PA0-WKUP bidirectional 5V-tolerant GPIO PA0; alternate TIMER1_CH0, TIMER1_ETI, TIMER4_CH0, TIMER7_ETI, USART1_CTS, UART3_TX, ENET_MII_CRS, EVENTOUT; additional ADC012_IN0, WKUP.
35 PA1 bidirectional 5V-tolerant GPIO PA1; alternate TIMER1_CH1, TIMER4_CH1, SPI3_MOSI, USART1_RTS, UART3_RX, ENET_MII_RX_CLK, ENET_RMII_REF_CLK, EVENTOUT; additional ADC012_IN1.
36 PA2 bidirectional 5V-tolerant GPIO PA2; alternate TIMER1_CH2, TIMER4_CH2, TIMER8_CH0, I2S_CKIN, USART1_TX, ENET_MDIO, EVENTOUT; additional ADC012_IN2.
37 PA3 bidirectional 5V-tolerant GPIO PA3; alternate TIMER1_CH3, TIMER4_CH3, TIMER8_CH1, I2S1_MCK, USART1_RX, USBHS_ULPI_D0, ENET_MII_COL, TLI_B5, EVENTOUT; additional ADC012_IN3.
38 VSS power_in Digital ground (default function VSS).
39 VDD power_in Digital power supply (default function VDD).
40 PA4 bidirectional GPIO PA4; alternate SPI0_NSS, SPI2_NSS, I2S2_WS, USART1_CK, USBHS_SOF, DCI_HSYNC, TLI_VSYNC, EVENTOUT; additional ADC01_IN4, DAC_OUT0.
41 PA5 bidirectional GPIO PA5; alternate TIMER1_CH0, TIMER1_ETI, TIMER7_CH0_ON, SPI0_SCK, USBHS_ULPI_CK, EVENTOUT; additional ADC01_IN5, DAC_OUT1.
42 PA6 bidirectional 5V-tolerant GPIO PA6; alternate TIMER0_BRKIN, TIMER2_CH0, TIMER7_BRKIN, SPI0_MISO, I2S1_MCK, TIMER12_CH0, SDIO_CMD, DCI_PIXCLK, TLI_G2, EVENTOUT; additional ADC01_IN6.
43 PA7 bidirectional 5V-tolerant GPIO PA7; alternate TIMER0_CH0_ON, TIMER2_CH1, TIMER7_CH0_ON, SPI0_MOSI, TIMER13_CH0, ENET_MII_RX_DV, ENET_RMII_CRS_DV, EXMC_SDNWE, EVENTOUT; additional ADC01_IN7.
44 PC4 bidirectional 5V-tolerant GPIO PC4; alternate ENET_MII_RXD0, ENET_RMII_RXD0, EXMC_SDNE0, EVENTOUT; additional ADC01_IN14.
45 PC5 bidirectional 5V-tolerant GPIO PC5; alternate USART2_RX, ENET_MII_RXD1, ENET_RMII_RXD1, EXMC_SDCKE0, EVENTOUT; additional ADC01_IN15.
46 PB0 bidirectional 5V-tolerant GPIO PB0; alternate TIMER0_CH1_ON, TIMER2_CH2, TIMER7_CH1_ON, SPI4_SCK, SPI2_MOSI, I2S2_SD, TLI_R3, USBHS_ULPI_D1, ENET_MII_RXD2, SDIO_D1, EVENTOUT; additional ADC01_IN8, IREF.
47 PB1 bidirectional 5V-tolerant GPIO PB1; alternate TIMER0_CH2_ON, TIMER2_CH3, TIMER7_CH2_ON, SPI4_NSS, TLI_R6, USBHS_ULPI_D2, ENET_MII_RXD3, SDIO_D2, EVENTOUT; additional ADC01_IN9.
48 PB2 bidirectional 5V-tolerant GPIO PB2, default also BOOT1; alternate TIMER1_CH3, SPI2_MOSI, I2S2_SD, USBHS_ULPI_D4, SDIO_CK, EVENTOUT.
49 PF11 bidirectional 5V-tolerant GPIO PF11; alternate SPI4_MOSI, EXMC_SDNRAS, DCI_D12, EVENTOUT.
50 PF12 bidirectional 5V-tolerant GPIO PF12; alternate EXMC_A6, EVENTOUT.
51 VSS power_in Digital ground (default function VSS).
52 VDD power_in Digital power supply (default function VDD).
53 PF13 bidirectional 5V-tolerant GPIO PF13; alternate EXMC_A7, EVENTOUT.
54 PF14 bidirectional 5V-tolerant GPIO PF14; alternate EXMC_A8, EVENTOUT.
55 PF15 bidirectional 5V-tolerant GPIO PF15; alternate EXMC_A9, EVENTOUT.
56 PG0 bidirectional 5V-tolerant GPIO PG0; alternate EXMC_A10, EVENTOUT.
57 PG1 bidirectional 5V-tolerant GPIO PG1; alternate EXMC_A11, EVENTOUT.
58 PE7 bidirectional 5V-tolerant GPIO PE7; alternate TIMER0_ETI, UART6_RX, EXMC_D4, EVENTOUT.
59 PE8 bidirectional 5V-tolerant GPIO PE8; alternate TIMER0_CH0_ON, UART6_TX, EXMC_D5, EVENTOUT.
60 PE9 bidirectional 5V-tolerant GPIO PE9; alternate TIMER0_CH0, EXMC_D6, EVENTOUT.
61 VSS power_in Digital ground (default function VSS).
62 VDD power_in Digital power supply (default function VDD).
63 PE10 bidirectional 5V-tolerant GPIO PE10; alternate TIMER0_CH1_ON, EXMC_D7, EVENTOUT.
64 PE11 bidirectional 5V-tolerant GPIO PE11; alternate TIMER0_CH1, SPI3_NSS, SPI4_NSS, EXMC_D8, TLI_G3, EVENTOUT.
65 PE12 bidirectional 5V-tolerant GPIO PE12; alternate TIMER0_CH2_ON, SPI3_SCK, SPI4_SCK, EXMC_D9, TLI_B4, EVENTOUT.
66 PE13 bidirectional 5V-tolerant GPIO PE13; alternate TIMER0_CH2, SPI3_MISO, SPI4_MISO, EXMC_D10, TLI_DE, EVENTOUT.
67 PE14 bidirectional 5V-tolerant GPIO PE14; alternate TIMER0_CH3, SPI3_MOSI, SPI4_MOSI, EXMC_D11, TLI_PIXCLK, EVENTOUT.
68 PE15 bidirectional 5V-tolerant GPIO PE15; alternate TIMER0_BRKIN, EXMC_D12, TLI_R7, EVENTOUT.
69 PB10 bidirectional 5V-tolerant GPIO PB10; alternate TIMER1_CH2, I2C1_SCL, SPI1_SCK, I2S1_CK, I2S2_MCK, USART2_TX, USBHS_ULPI_D3, ENET_MII_RX_ER, SDIO_D7, TLI_G4, EVENTOUT.
70 PB11 bidirectional 5V-tolerant GPIO PB11; alternate TIMER1_CH3, I2C1_SDA, I2S_CKIN, USART2_RX, USBHS_ULPI_D4, ENET_MII_TX_EN, ENET_RMII_TX_EN, TLI_G5, EVENTOUT.
71 NC unconnected No connection.
72 VDD power_in Digital power supply (default function VDD).
73 PB12 bidirectional 5V-tolerant GPIO PB12; alternate TIMER0_BRKIN, I2C1_SMBA, SPI1_NSS, I2S1_WS, SPI3_NSS, USART2_CK, CAN1_RX, USBHS_ULPI_D5, ENET_MII_TXD0, ENET_RMII_TXD0, USBHS_ID, EVENTOUT.
74 PB13 bidirectional 5V-tolerant GPIO PB13; alternate TIMER0_CH0_ON, SPI1_SCK, I2S1_CK, SPI3_SCK, USART2_CTS, CAN1_TX, USBHS_ULPI_D6, ENET_MII_TXD1, ENET_RMII_TXD1, EVENTOUT, I2C1_TXFRAME; additional USBHS_VBUS.
75 PB14 bidirectional 5V-tolerant GPIO PB14; alternate TIMER0_CH1_ON, TIMER7_CH1_ON, SPI1_MISO, I2S1_ADD_SD, USART2_RTS, TIMER11_CH0, USBHS_DM, EVENTOUT.
76 PB15 bidirectional 5V-tolerant GPIO PB15; alternate RTC_REFIN, TIMER0_CH2_ON, TIMER7_CH2_ON, SPI1_MOSI, I2S1_SD, TIMER11_CH1, USBHS_DP, EVENTOUT.
77 PD8 bidirectional 5V-tolerant GPIO PD8; alternate USART2_TX, EXMC_D13, EVENTOUT.
78 PD9 bidirectional 5V-tolerant GPIO PD9; alternate USART2_RX, EXMC_D14, EVENTOUT.
79 PD10 bidirectional 5V-tolerant GPIO PD10; alternate USART2_CK, EXMC_D15, TLI_B3, EVENTOUT.
80 PD11 bidirectional 5V-tolerant GPIO PD11; alternate USART2_CTS, EXMC_A16, EVENTOUT.
81 PD12 bidirectional 5V-tolerant GPIO PD12; alternate TIMER3_CH0, USART2_RTS, EXMC_A17, EVENTOUT.
82 PD13 bidirectional 5V-tolerant GPIO PD13; alternate TIMER3_CH1, EXMC_A18, EVENTOUT.
83 VSS power_in Digital ground (default function VSS).
84 VDD power_in Digital power supply (default function VDD).
85 PD14 bidirectional 5V-tolerant GPIO PD14; alternate TIMER3_CH2, EXMC_D0, EVENTOUT.
86 PD15 bidirectional 5V-tolerant GPIO PD15; alternate TIMER3_CH3, EXMC_D1, EVENTOUT, CTC_SYNC.
87 PG2 bidirectional 5V-tolerant GPIO PG2; alternate EXMC_A12, EVENTOUT.
88 PG3 bidirectional 5V-tolerant GPIO PG3; alternate EXMC_A13, EVENTOUT.
89 PG4 bidirectional 5V-tolerant GPIO PG4; alternate EXMC_A14, EVENTOUT.
90 PG5 bidirectional 5V-tolerant GPIO PG5; alternate EXMC_A15, EVENTOUT.
91 PG6 bidirectional 5V-tolerant GPIO PG6; alternate EXMC_INT1, DCI_D12, TLI_R7, EVENTOUT.
92 PG7 bidirectional 5V-tolerant GPIO PG7; alternate USART5_CK, EXMC_INT2, DCI_D13, TLI_PIXCLK, EVENTOUT.
93 PG8 bidirectional 5V-tolerant GPIO PG8; alternate SPI5_NSS, USART5_RTS, ENET_PPS_OUT, EXMC_SDCLK, EVENTOUT.
94 VSS power_in Digital ground (default function VSS).
95 VDD power_in Digital power supply (default function VDD).
96 PC6 bidirectional 5V-tolerant GPIO PC6; alternate TIMER2_CH0, TIMER7_CH0, I2S1_MCK, USART5_TX, SDIO_D6, DCI_D0, TLI_HSYNC, EVENTOUT.
97 PC7 bidirectional 5V-tolerant GPIO PC7; alternate TIMER2_CH1, TIMER7_CH1, SPI1_SCK, I2S1_CK, I2S2_MCK, USART5_RX, SDIO_D7, DCI_D1, TLI_G6, EVENTOUT.
98 PC8 bidirectional 5V-tolerant GPIO PC8; alternate TIMER2_CH2, TIMER7_CH2, USART5_CK, SDIO_D0, DCI_D2, EVENTOUT.
99 PC9 bidirectional 5V-tolerant GPIO PC9; alternate CK_OUT1, TIMER2_CH3, TIMER7_CH3, I2C2_SDA, I2S_CKIN, SDIO_D1, DCI_D3, EVENTOUT.
100 PA8 bidirectional 5V-tolerant GPIO PA8; alternate CK_OUT0, TIMER0_CH0, I2C2_SCL, USART0_CK, USBFS_SOF, SDIO_D1, TLI_R6, EVENTOUT, CTC_SYNC.
101 PA9 bidirectional 5V-tolerant GPIO PA9; alternate TIMER0_CH1, I2C2_SMBA, SPI1_SCK, I2S1_CK, USART0_TX, SDIO_D2, DCI_D0, EVENTOUT; additional USBFS_VBUS.
102 PA10 bidirectional 5V-tolerant GPIO PA10; alternate TIMER0_CH2, SPI4_MOSI, USART0_RX, USBFS_ID, DCI_D1, EVENTOUT, I2C2_TXFRAME.
103 PA11 bidirectional 5V-tolerant GPIO PA11; alternate TIMER0_CH3, SPI3_MISO, USART0_CTS, USART5_TX, CAN0_RX, USBFS_DM, TLI_R4, EVENTOUT.
104 PA12 bidirectional 5V-tolerant GPIO PA12; alternate TIMER0_ETI, SPI4_MISO, USART0_RTS, USART5_RX, CAN0_TX, USBFS_DP, TLI_R5, EVENTOUT.
105 PA13 bidirectional 5V-tolerant GPIO; default JTMS, SWDIO, PA13; alternate EVENTOUT.
106 NC unconnected No connection.
107 VSS power_in Digital ground (default function VSS).
108 VDD power_in Digital power supply (default function VDD).
109 PA14 bidirectional 5V-tolerant GPIO; default JTCK, SWCLK, PA14; alternate EVENTOUT.
110 PA15 bidirectional 5V-tolerant GPIO; default JTDI, PA15; alternate TIMER1_CH0, TIMER1_ETI, SPI0_NSS, SPI2_NSS, I2S2_WS, USART0_TX, EVENTOUT.
111 PC10 bidirectional 5V-tolerant GPIO PC10; alternate SPI2_SCK, I2S2_CK, USART2_TX, UART3_TX, SDIO_D2, DCI_D8, TLI_R2, EVENTOUT.
112 PC11 bidirectional 5V-tolerant GPIO PC11; alternate I2S2_ADD_SD, SPI2_MISO, USART2_RX, UART3_RX, SDIO_D3, DCI_D4, EVENTOUT.
113 PC12 bidirectional 5V-tolerant GPIO PC12; alternate I2C1_SDA, SPI2_MOSI, I2S2_SD, USART2_CK, UART4_TX, SDIO_CK, DCI_D9, EVENTOUT.
114 PD0 bidirectional 5V-tolerant GPIO PD0; alternate SPI3_MISO, SPI2_MOSI, I2S2_SD, CAN0_RX, EXMC_D2, EVENTOUT.
115 PD1 bidirectional 5V-tolerant GPIO PD1; alternate SPI1_NSS, I2S1_WS, CAN0_TX, EXMC_D3, EVENTOUT.
116 PD2 bidirectional 5V-tolerant GPIO PD2; alternate TIMER2_ETI, UART4_RX, SDIO_CMD, DCI_D11, EVENTOUT.
117 PD3 bidirectional 5V-tolerant GPIO PD3; alternate SPI1_SCK, I2S1_CK, USART1_CTS, EXMC_CLK, DCI_D5, TLI_G7, EVENTOUT.
118 PD4 bidirectional 5V-tolerant GPIO PD4; alternate USART1_RTS, EXMC_NOE, EVENTOUT.
119 PD5 bidirectional 5V-tolerant GPIO PD5; alternate USART1_TX, EXMC_NWE, EVENTOUT.
120 VSS power_in Digital ground (default function VSS).
121 VDD power_in Digital power supply (default function VDD).
122 PD6 bidirectional 5V-tolerant GPIO PD6; alternate SPI2_MOSI, I2S2_SD, USART1_RX, EXMC_NWAIT, DCI_D10, TLI_B2, EVENTOUT.
123 PD7 bidirectional 5V-tolerant GPIO PD7; alternate USART1_CK, EXMC_NE0, EXMC_NCE1, EVENTOUT.
124 PG9 bidirectional 5V-tolerant GPIO PG9; alternate USART5_RX, EXMC_NE1, EXMC_NCE2, DCI_VSYNC, EVENTOUT.
125 PG10 bidirectional 5V-tolerant GPIO PG10; alternate SPI5_IO2, TLI_G3, EXMC_NCE3_0, EXMC_NE2, DCI_D2, TLI_B2, EVENTOUT.
126 PG11 bidirectional 5V-tolerant GPIO PG11; alternate SPI5_IO3, SPI3_SCK, ENET_MII_TX_EN, ENET_RMII_TX_EN, EXMC_NCE3_1, DCI_D3, TLI_B3, EVENTOUT.
127 PG12 bidirectional 5V-tolerant GPIO PG12; alternate SPI5_MISO, SPI3_MISO, USART5_RTS, TLI_B4, EXMC_NE3, TLI_B1, EVENTOUT.
128 PG13 bidirectional 5V-tolerant GPIO PG13; alternate SPI5_SCK, SPI3_MOSI, USART5_CTS, ENET_MII_TXD0, ENET_RMII_TXD0, EXMC_A24, EVENTOUT.
129 PG14 bidirectional 5V-tolerant GPIO PG14; alternate SPI5_MOSI, SPI3_NSS, USART5_TX, ENET_MII_TXD1, ENET_RMII_TXD1, EXMC_A25, EVENTOUT.
130 VSS power_in Digital ground (default function VSS).
131 VDD power_in Digital power supply (default function VDD).
132 PG15 bidirectional 5V-tolerant GPIO PG15; alternate USART5_CTS, EXMC_SDNCAS, DCI_D13, EVENTOUT.
133 PB3 bidirectional 5V-tolerant GPIO; default JTDO, PB3; alternate TRACESWO, TIMER1_CH1, SPI0_SCK, SPI2_SCK, I2S2_CK, USART0_RX, I2C1_SDA, EVENTOUT.
134 PB4 bidirectional 5V-tolerant GPIO; default NJTRST, PB4; alternate TIMER2_CH0, SPI0_MISO, SPI2_MISO, I2S2_ADD_SD, I2C2_SDA, SDIO_D0, EVENTOUT, I2C0_TXFRAME.
135 PB5 bidirectional 5V-tolerant GPIO PB5; alternate TIMER2_CH1, I2C0_SMBA, SPI0_MOSI, SPI2_MOSI, I2S2_SD, CAN1_RX, USBHS_ULPI_D7, ENET_PPS_OUT, EXMC_SDCKE1, DCI_D10, EVENTOUT.
136 PB6 bidirectional 5V-tolerant GPIO PB6; alternate TIMER3_CH0, I2C0_SCL, USART0_TX, CAN1_TX, EXMC_SDNE1, DCI_D5, EVENTOUT.
137 PB7 bidirectional 5V-tolerant GPIO PB7; alternate TIMER3_CH1, I2C0_SDA, USART0_RX, EXMC_NL, DCI_VSYNC, EVENTOUT.
138 BOOT0 input Boot mode selection pin (default function BOOT0), 5V tolerant.
139 PB8 bidirectional 5V-tolerant GPIO PB8; alternate TIMER1_CH0, TIMER1_ETI, TIMER3_CH2, TIMER9_CH0, I2C0_SCL, SPI4_MOSI, CAN0_RX, ENET_MII_TXD3, SDIO_D4, DCI_D6, TLI_B6, EVENTOUT.
140 PB9 bidirectional 5V-tolerant GPIO PB9; alternate TIMER1_CH1, TIMER3_CH3, TIMER10_CH0, I2C0_SDA, SPI1_NSS, I2S1_WS, CAN0_TX, SDIO_D5, DCI_D7, TLI_B7, EVENTOUT.
141 PE0 bidirectional 5V-tolerant GPIO PE0; alternate TIMER3_ETI, UART7_RX, EXMC_NBL0, DCI_D2, EVENTOUT.
142 PE1 bidirectional 5V-tolerant GPIO PE1; alternate TIMER0_CH1_ON, UART7_TX, EXMC_NBL1, DCI_D3, EVENTOUT.
143 PDR_ON power_in Power-down reset enable pin (default function PDR_ON), listed as a power-type pin.
144 VDD power_in Digital power supply (default function VDD).

Key specifications

Parameter Value
Manufacturer GigaDevice Semicon Beijing
Package LQFP-144(20x20)
Category Single Chip Microcomputer/Microcontroller
Pins 144

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
External voltage range VDD 3.6 V VSS - 0.3 to VSS + 3.6 72
External analog supply voltage VDDA 3.6 V VSSA - 0.3 to VSSA + 3.6 72
External battery supply voltage VBAT 3.6 V VSS - 0.3 to VSS + 3.6 72
Input voltage on other I/O VIN 3.6 V VSS - 0.3 to 3.6 72
Maximum current for GPIO pins IIO -25 25 mA 72
Power dissipation of LQFP144 PD 820 mW TA = 85°C 72
Storage temperature range TSTG -65 150 °C 72
Maximum junction temperature TJ 125 °C 72
Operating temperature range TA -40 85 °C 72
Supply voltage VDD 2.6 3.3 3.6 V 72
Analog supply voltage VDDA 2.6 3.3 3.6 V Same as VDD 72
Battery supply voltage VBAT 1.8 3.6 V 72
AHB clock frequency fHCLK 240 MHz 73
APB1 clock frequency fAPB1 60 MHz 73
APB2 clock frequency fAPB2 120 MHz 73
VDD fall time rate tVDD 20 μs/V 73
Supply current (Run mode) IDD+IDDA 73.5 mA VDD = VDDA = 3.3 V, HXTAL = 25 MHz, System clock = 240 MHz, All peripherals enabled 74
Supply current (Run mode) IDD+IDDA 44.1 mA VDD = VDDA = 3.3 V, HXTAL = 25 MHz, System clock = 240 MHz, All peripherals disabled 74
Power on reset threshold VPOR 2.45 V 82
Power down reset threshold VPDR 1.82 V 82
ESD voltage (HBM) VESD(HBM) 5000 V TA = 25 °C; JS-001-2017 83
ESD voltage (CDM) VESD(CDM) 1000 V TA = 25 °C; JS-002-2018 83
Latch-up I-test LU -200 200 mA TA = 105 °C; JESD78 83
Crystal or ceramic frequency fHXTAL 4 25 32 MHz 2.6 V ≤ VDD ≤ 3.6 V 83
IRC16M frequency accuracy, factory-trimmed ACCIRC16M -1 1 % VDD = VDDA = 3.3 V, TA = 25 °C 86
IRC48M frequency accuracy, factory-trimmed ACCIRC48M -2 2 % VDD = VDDA = 3.3 V, TA = 25 °C 86
PLL input clock frequency fPLLIN 1 4 MHz 87
PLL output clock frequency fPLLOUT 100 500 MHz 87
Endurance PECYC 50 kcycles TA = -40 °C ~ +85 °C 89
Word programming time tPROG 37.5 180 μs TA = -40°C ~ +85°C 89
Mass erase time (2MB) tMERASE(2MB) 9.6 128 s TA = -40°C ~ +85°C 89
NRST input low level voltage VIL(NRST) -0.3 0.3 V VDD = VDDA = 3.3 V (max is 0.3 VDD) 89
NRST input high level voltage VIH(NRST) 0.7 V VDD = VDDA = 3.3 V (min is 0.7 VDD, max VDD + 0.3) 89
Standard IO low level input voltage VIL 0.3 V 2.6 V ≤ VDD = VDDA ≤ 3.6 V (0.3 VDD) 90
Standard IO high level input voltage VIH 0.7 V 2.6 V ≤ VDD = VDDA ≤ 3.6 V (0.7 VDD) 90
Low level output voltage, level 3 VOL 0.1 V IO_Speed:level 3, IIO = +8 mA, VDD = 3.3 V 90
High level output voltage, level 3 VOH 3.18 V IO_Speed:level 3, IIO = +8 mA, VDD = 3.3 V 90
ADC operating voltage VDDA 2.6 3.3 3.6 V 93
ADC clock fADC 0.1 40 MHz 93
ADC sampling rate fS 0.007 2.6 MSPS 12-bit 93
External input impedance RAIN 308.6 kΩ See Equation 2 93
Effective number of bits ENOB 10.9 bits fADC = 40 MHz, VDDA = VREF+ = 3.3 V, Input Frequency = 110 kHz, Temperature = 25 ℃ 94
DAC DNL 12-bit DNL -3 3 LSB 12-bit configuration 95
DAC INL 12-bit INL -5 5 LSB 12-bit configuration 95
DAC offset error Offset -24 24 LSB DAC in 12-bit mode 95
DAC gain error GE -1.5 1.5 % DAC in 12-bit mode 95
SPI SCK clock frequency fSCK 30 MHz 97
USART SCK clock frequency fSCK 60 MHz fPCLKx = 120 MHz 101
SDIO clock frequency in data transfer mode fPP 0 48 MHz 101
USBFS operating voltage VDD 3 3.6 V 102
Thermal resistance junction-to-ambient LQFP144 θJA 48.76 °C/W Natural convection, 2S2P PCB 117
Thermal resistance junction-to-board LQFP144 θJB 35 °C/W Cold plate, 2S2P PCB 117
Thermal resistance junction-to-case LQFP144 θJC 12.03 °C/W Cold plate, 2S2P PCB 118

CAD (KiCad official)

  • Symbol: GD32F470ZIT6
  • Footprint: Package_QFP:LQFP-144_20x20mm_P0.5mm
  • 3D model: LQFP-144(20x20) (KiCad packages3D, STEP)
  • 3D model files: gd32f470zit6-etched.step / gd32f470zit6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gd32f470zit6.step / gd32f470zit6.glb are the bare package body.

Provenance

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

  • Datasheet: GigaDevice Semicon Beijing datasheet (121 pp, sha256 078e85690345863c, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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