📑 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
1V3.33.3V输出--------
2GND电源地--------
3NC---------
4NC---------
5NC---------
6PWR复位--------
7GPIO13IOGPIO_13UART1_CTSRADAR_ANT0_SW保留JTAG_TMS/SWD---
8GPIO14IOGPIO_14UART1_RTSRADAR_ANT1_SW保留JTAG_TCK/SWC---
9UART1_TXIOGPIO_15UART1_TXDI2C1_SDA-----
10UART1_RXIOGPIO_16UART1_RXDI2C1_SCL-----
11GND电源地--------
12CMU_OUT预留--------
13NC---------
14NC---------
15NC---------
16NC---------
17NC---------
18NC---------
19NC---------
20GND电源地--------
21GND电源地--------
22GPIO0IOGPIO_0PWM0保留SPI_CSJTAG_TDI---
23GPIO1IOGPIO_1PWM1保留SPI1_IO0/SPI1_OUT----
24GPIO2IOGPIO_2PWM2保留SPI1_IO3----
25GPIO3IOGPIO_3PWM3保留SPI1_IO1/SPI1_IN----
26GPIO4IO保留PWM4GPIO_4SPI1_IO1/SPI1_INJTAG_ENABLE---
27GPIO5IO保留PWM5UART2_CTSSPI1_IO2GPIO_5SPI0_IN--
28GPIO6IOGPIO_6PWM6UART2_RTSSPI1_SCKREFCLK_FREQ_STATUS保留SPI0_OUT-
29NC---------
30GND电源地--------
31GPIO7IOGPIO_7PWM7UART2_RXDSPI0_SCKI2S_MCLK---
32GPIO8IOGPIO_8PWM0UART2_TXDSPI0_CS1_N保留---
33GPIO9IOGPIO_9PWM1RADAR_ANT0_SWSPI0_OUTI2S_DO保留保留JTAG_TDO
34GPIO10IOGPIO_10PWM2ANT0_SWSPI0_CS0_NI2S_SCLK---
35GPIO11IOGPIO_11PWM3RADAR_ANT1_SWSPI0_INI2S_LRCLK---
36GPIO12IOGPIO_12PWM4ANT1_SW-I2S_DI---
37NC---------
38GND电源地--------
39V5.05V输入--------
40VUSBUSB口5V输出--------

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。