====PINOUT=====

===P2扩展口（位于MQ上方，主要包含PG资源）===
^ 引脚 ^ 功能 ^ 特性 ^ 默认 ^ 其他功能 ^
|1	|GND | P |电源地 ||
|2	|VCC3V3 | P |3.3V输出 ||
|3	|PG0 | IO | SDC1-CLK |UART3-TX/PWM7 |
|4	|PG1 | IO | SDC1-CMD |UART3-RX/PWM6 |
|5	|PG2 | IO | SDC1-D0  |UART3-RTS/UART4-TX |
|6	|PG3 | IO | SDC1-D1  |UART3-CTS/UART4-RX |
|7	|PG4 | IO | SDC1-D2  |UART5-TX/PWM5 |
|8	|PG5 | IO | SDC1-D3  |UART5-RX/PWM4 |
|9	|PG6 | IO | UART1-TX |TWI2-SCK/PWM1 |
|10	|PG7 | IO | UART1-RX |TWI2-SDA/OWA-IN |
|11	|PG8 | IO | UART1-RTS |TWI1-SCK/UART3-TX |
|12	|PG9 | IO | UART1-CTS |TWI1-SDA/UART3-RX |
|13	|PG10 | IO | WL_WAKE_AP |IR-RX |
|14	|PG11 | IO | PG11 |CLK-FANOUT1 |
|15	|PG12 | IO | WL_REG_ON | |
|16	|PG13 | IO | AP_WAKE_BT |PWM2/LEDC-DO |
|17	|PG14 | IO | BT_WAKE_AP |TWI2-SCK |
|18	|PG15 | IO | BT_EN |TWI2-SDA |
|19	|PD22 | IO | PWM7 |OWA-OUT/IR-RX |
|20	|GPADC0 | IO | GPADC0 |基于电阻分压的多按键 |
|21	|VCCIN | P | 输出/输入5V | |
|22	|GND | P | 电源地 | |

===P3扩展口（位于MQ下方，主要包含PE，PB资源）===
^ 引脚 ^ 功能 ^ 特性 ^ 默认 ^ 其他功能 ^
|1	|GND | P |电源地 ||
|2	|VCC3V3 | P |3.3V输出 ||
|3	|USB1_N | IO |  | |
|4	|USB1_P | IO |  | |
|5	|PE0 | IO | NCSI0-HSYNC  |RMII-CRS-DV |
|6	|PE1 | IO | NCSI0-VSYNC  |RMII-RXD0 |
|7	|PE2 | IO | NCSI0-PCLK  |RMII-RXD1/<wrap hi>UART0-TX</wrap>|
|8	|PE3 | IO | NCSI0-MCLK  |RMII-TXCK/<wrap hi>UART0-RX</wrap>|
|9	|PE4 | IO | NCSI0-D0 |RMII-TXD0 |
|10	|PE5 | IO | NCSI0-D1 |RMII-TXD1 |
|11	|PE6 | IO | NCSI0-D2 |RMII-TXEN |
|12	|PE7 | IO | NCSI0-D3 |RMII-RXER |
|13	|PE8 | IO | NCSI0-D4 |MDC |
|14	|PE9 | IO | NCSI0-D5 |MDIO |
|15	|PE10 | IO | NCSI0-D6 |EPHY-25M |
|16	|PE11 | IO | NCSI0-D7 | |
|17	|PE12 | IO | TWI2-SCK | |
|18	|PE13 | IO | TWI2-SDA | |
|19	|PB2 | IO | TWI0-SDA |UART4-TX |
|20	|PB3 | IO | TWI0-SCK |UART4-RX |
|21	|PB4 | IO | TWI1-SCK |UART5-TX |
|22	|PB5 | IO | TWI1-SDA |UART5-RX |


===RGB扩展口（位于MQ背面，40Pin）===
^ 引脚 ^ 功能 ^ 特性 ^ 默认 ^
|1	|LEDK | P |背光阴极 |
|2	|LEDA | P |背光阳极 |
|3	|GND | P |电源地  | 
|4	|VDD | P |3.3V供电  | 
|5~12	|R0~R7 | IO | 红 | 
|13~20	|G0~G7 | IO | 绿 | 
|21~28	|B0~B7 | IO | 蓝 | 
|29	|GND | P |电源地  | 
|30	|DCLK | CLK | 像素时钟 | 
|31	|DISP | IO | 开显示 | 
|32	|HS | IO |  | 
|33	|VS | IO |  | 
|34	|DE | IO |  | 
|35	|NC | IO |  | 
|36	|GND | P |电源地 | 
|37	|XR | A | X- | 
|38	|YB | A | Y- | 
|39	|XL | A | X+ | 
|40	|YT | A | Y+ | 

===CTP扩展口（位于MQ背面，6Pin，使用TWI2资源）===
^ 引脚 ^ 功能 ^ 特性 ^ 默认 ^
|1	|RST | IO |复位控制线  | 
|2	|VCC | P |3.3V | 
|3	|GND | P |电源地 | 
|4	|INT | IO |中断信号 | 
|5	|SDA | IO |IIC数据 | 
|6	|SCL | IO |IIC时钟 | 

===DVP扩展口（位于MQ背面，24Pin）===


===调试串口：===
（V1.5）是3Pin，从左至右分别是：GND，TX3，RX3

（V1.6）是2Pin, 从左至右分别是：TX3，RX3