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GD32F470ZET6

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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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GD32F470ZET6

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

GD32F470ZET6 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 SPI3_SCK, ENET_MII_TXD3, EXMC_A23, EVENTOUT.
2 PE3 bidirectional 5V-tolerant GPIO PE3; alternate EXMC_A19, EVENTOUT.
3 PE4 bidirectional 5V-tolerant GPIO PE4; alternate SPI3_NSS, EXMC_A20, DCI_D4, TLI_B0, EVENTOUT.
4 PE5 bidirectional 5V-tolerant GPIO PE5; alternate TIMER8_CH0, SPI3_MISO, EXMC_A21, DCI_D6, TLI_G0, EVENTOUT.
5 PE6 bidirectional 5V-tolerant GPIO PE6; alternate 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; additional RTC_TAMP0, RTC_OUT, RTC_TS; alternate EVENTOUT.
8 PC14-OSC32IN bidirectional 5V-tolerant GPIO PC14; additional function OSC32IN (32.768 kHz crystal input); alternate EVENTOUT.
9 PC15-OSC32OUT bidirectional 5V-tolerant GPIO PC15; additional function OSC32OUT (32.768 kHz crystal output); alternate EVENTOUT.
10 PF0 bidirectional 5V-tolerant GPIO PF0; alternate I2C1_SDA, EXMC_A0, EVENTOUT, CTC_SYNC.
11 PF1 bidirectional 5V-tolerant GPIO PF1; alternate I2C1_SCL, EXMC_A1, EVENTOUT.
12 PF2 bidirectional 5V-tolerant GPIO PF2; alternate 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.
17 VDD power_in Digital power supply.
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 / OSCIN (main oscillator input); alternate EVENTOUT.
24 PH1 bidirectional 5V-tolerant GPIO PH1 / OSCOUT (main oscillator output); alternate EVENTOUT.
25 NRST input External reset input (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.
31 VSSA power_in Analog ground.
32 VREF+ power_in Positive analog reference voltage (VREFP).
33 VDDA power_in Analog power supply.
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.
39 VDD power_in Digital power supply.
40 PA4 bidirectional GPIO PA4 (no 5VT level listed); 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 (no 5VT level listed); 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 / 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.
52 VDD power_in Digital power supply.
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.
62 VDD power_in Digital power supply.
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.
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/EXMC_CLE, EVENTOUT.
81 PD12 bidirectional 5V-tolerant GPIO PD12; alternate TIMER3_CH0, USART2_RTS, EXMC_A17/EXMC_ALE, EVENTOUT.
82 PD13 bidirectional 5V-tolerant GPIO PD13; alternate TIMER3_CH1, EXMC_A18, EVENTOUT.
83 VSS power_in Digital ground.
84 VDD power_in Digital power supply.
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.
95 VDD power_in Digital power supply.
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 PA13; default JTMS/SWDIO; alternate EVENTOUT.
106 NC unconnected No connection.
107 VSS power_in Digital ground.
108 VDD power_in Digital power supply.
109 PA14 bidirectional 5V-tolerant GPIO PA14; default JTCK/SWCLK; alternate EVENTOUT.
110 PA15 bidirectional 5V-tolerant GPIO PA15; default JTDI; 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.
121 VDD power_in Digital power supply.
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.
131 VDD power_in Digital power supply.
132 PG15 bidirectional 5V-tolerant GPIO PG15; alternate USART5_CTS, EXMC_SDNCAS, DCI_D13, EVENTOUT.
133 PB3 bidirectional 5V-tolerant GPIO PB3; default JTDO; alternate TRACESWO, TIMER1_CH1, SPI0_SCK, SPI2_SCK, I2S2_CK, USART0_RX, I2C1_SDA, EVENTOUT.
134 PB4 bidirectional 5V-tolerant GPIO PB4; default NJTRST; 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/EXMC_NADV, DCI_VSYNC, EVENTOUT.
138 BOOT0 input Boot mode selection pin 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 input Power-down reset enable pin (default function PDR_ON).
144 VDD power_in Digital power supply.

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 -0.3 3.6 V VSS - 0.3 to 3.6 V 72
Variations between different VDD power pins /ΔVDDX/ 50 mV 72
Variations between different ground pins /VSSX −VSS/ 50 mV 72
Maximum current for GPIO pins IIO -25 25 mA 72
Operating temperature range TA -40 85 °C 72
Power dissipation LQFP144 PD 820 mW TA = 85°C of LQFP144 72
Storage temperature range TSTG -65 150 °C 72
Maximum junction temperature TJ 125 °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 VDD fall time rate 73
VDD rise time rate tVDD 0 μs/V VDD rise time rate 73
LVD hysteresis VLVDhyst 100 mV 82
Power on reset threshold VPOR 2.45 V 82
Power down reset threshold VPDR 1.82 V 82
HBM ESD voltage VESD(HBM) 5000 V TA = 25 °C; JS-001-2017 83
CDM ESD voltage VESD(CDM) 1000 V TA = 25 °C; JS-002-2018 83
Static 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
Recommended matching capacitance on OSCIN and OSCOUT CHXTAL 20 30 pF 83
Crystal duty cycle Ducy(HXTAL) 30 50 70 % 83
External clock frequency (HXTAL bypass) fHXTAL_ext 1 50 MHz 2.6 V ≤ VDD ≤ 3.6 V 84
OSCIN input high level voltage VHXTALH 0.7 3.6 V VDD = 3.3 V; 0.7 VDD to VDD 84
OSCIN input low level voltage VHXTALL 0 1 V VSS to 0.3 VDD 84
OSCIN high or low time tH/L(HXTAL) 5 ns 84
OSCIN rise or fall time tR/F(HXTAL) 10 ns 84
OSCIN duty cycle (bypass) Ducy(HXTAL) 40 60 % 84
LXTAL duty cycle Ducy(LXTAL) 30 70 % 85
External LXTAL clock frequency (bypass) fLXTAL_ext 32.768 1000 kHz VDD = 3.3 V 85
OSC32IN high or low time tH/L(LXTAL) 450 ns 85
OSC32IN rise or fall time tR/F(LXTAL) 50 ns 85
IRC16M frequency accuracy, factory-trimmed ACCIRC16M -1 1 % VDD = VDDA = 3.3 V, TA = 25 °C 86
IRC16M duty cycle DucyIRC16M 45 50 55 % VDD = VDDA = 3.3 V 86
IRC48M frequency accuracy, factory-trimmed ACCIRC48M -2 2 % VDD = VDDA = 3.3 V, TA = 25 °C 86
IRC48M duty cycle DIRC48M 45 50 55 % VDD = VDDA = 3.3 V 86
PLL input clock frequency fPLLIN 1 4 MHz 87
PLL output clock frequency fPLLOUT 100 500 MHz 87
PLL VCO output clock frequency fVCO 32 344 MHz 87
PLL lock time tLOCK 400 μs 87
Flash endurance PECYC 50 kcycles TA = -40 °C ~ +85 °C 89
Word programming time tPROG 37.5 180 μs TA = -40°C ~ +85°C 89
Sector(16kB) erase time tERASE16kB 200 2000 ms TA = -40°C ~ +85°C 89
Mass erase time (512K) tMERASE(512K) 2.4 32 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 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 input high voltage VIH 0.7 V 2.6 V ≤ VDD = VDDA ≤ 3.6 V; 0.7 VDD 90
VOL level 3, IIO = +8 mA VOL 0.1 V IO_Speed:level 3, IIO = +8 mA, VDD = 3.3 V 90
VOH level 3, IIO = +8 mA 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
Sampling rate 12-bit fS 0.007 2.6 MSPS 12-bit 93
DAC operating voltage VDDA 2.6 3.3 3.6 V 94
LQFP144 thermal resistance junction-to-ambient θJA 48.76 °C/W Natural convection, 2S2P PCB, LQFP144 117

CAD (KiCad official)

  • Symbol: GD32F470ZET6
  • Footprint: Package_QFP:LQFP-144_20x20mm_P0.5mm
  • 3D model: LQFP-144(20x20) (KiCad packages3D, STEP)
  • 3D model files: gd32f470zet6-etched.step / gd32f470zet6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gd32f470zet6.step / gd32f470zet6.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 d41c6034187c17e2, retrieved 2026-10-26, 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