📑 Pinout

PinsGroupIO功能复用信号0复用信号1复用信号2复用信号3复用信号4复用信号5复用信号6复用信号7
1NC--
2GPIO0IOGPIO_0PWM0保留SPI_CSJTAG_TDI---
3GPIO1IOGPIO_1PWM1保留SPI1_IO0/SPI1_OUT----
4NC--
5GPIO3IOGPIO_3PWM3保留SPI1_IO1/SPI1_IN----
6GPIO4IO保留PWM4GPIO_4SPI1_IO1/SPI1_INJTAG_ENABLE---
7GPIO5IO保留PWM5UART2_CTSSPI1_IO2GPIO_5SPI0_IN--
8GPIO6IOGPIO_6PWM6UART2_RTSSPI1_SCKREFCLK_FREQ_STATUS保留SPI0_OUT-
9GPIO9IOGPIO_9PWM1RADAR_ANT0_SWSPI0_OUTI2S_DO保留保留JTAG_TDO
10GPIO10IOGPIO_10PWM2ANT0_SWSPI0_CS0_NI2S_SCLK---
11GPIO2IOGPIO_2PWM2保留SPI1_IO3----
12NC--
13NC--
14NC--
15GND电源地-
16VIN3.3-5V输入-
17RESET复位-
18GPIO11IOGPIO_11PWM3RADAR_ANT1_SWSPI0_INI2S_LRCLK---
19GPIO8IOGPIO_8PWM0UART2_TXDSPI0_CS1_N保留---
20GPIO7IOGPIO_7PWM7UART2_RXDSPI0_SCKI2S_MCLK---
21GPIO17IOGPIO_17UART0_TXDI2C0_SDA-----
22GPIO18IOGPIO_18UART0_RXDI2C0_SCL-----
23NC--
24GPIO12IOGPIO_12PWM4ANT1_SW-I2S_DI---
25PWR SEL电源选择-
26GPIO15IOGPIO_15UART1_TXI2C1_SDA-----
27GPIO16IOGPIO_16UART1_RXI2C1_SCL-----
28CMU OUT预留-
29NC--
30NC--
31GPIO13IOGPIO_13UART1_CTSRADAR_ANT0_SW保留JTAG_TMS/SWD---
32GPIO14IOGPIO_14UART1_RTSRADAR_ANT1_SW保留JTAG_TCK/SWC---
33NC--
34NC--
35NC--
36GND电源地-

注:请勿在上电之前将GPIO1、GPIO3、GPIO4、GPIO6、GPIO9、GPIO11这几个引脚上拉,否则会导致芯片无法正常启动。