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產品說明0 Pin Map Pin | Type* | Description | GND | G | Ground | VCC | P | 5V Power Supply pin | NC | - | No connection | RS | I | Data/Command selection | WR | I | Write signal enable, low active | RD | I | Read signal enable, low active | DB8 | I | Data Bus | DB9 | I | Data Bus | DB10 | I | Data Bus | DB11 | I | Data Bus | DB12 | I | Data Bus | DB13 | I | Data Bus | DB14 | I | Data Bus | DB15 | I | Data Bus | CS | I | Chip Selection,Low level active | NC | - | No connection | LED | P | Backlight(3.3V) | NC | - | No connection | DB0 | I | Data Bus | DB1 | I | Data Bus | DB2 | I | Data Bus | DB3 | I | Data Bus | DB4 | I | Data Bus | DB5 | I | Data Bus | DB6 | I | Data Bus | DB7 | I | Data Bus | T_CLK | I | Touch clock | T_CS | I | Touch chip selection | T_DIN | I | Touch data input | T_BUSY | O | Touch status | T_DOUT | O | Touch data output | T_IRQ | O | Touch interrupt | SD_SO | O | SD MISO | SD_SCK | I | SD SCK | SD_SI | I | SD MOSI | SD_NSS | I | SD NSS | NC | - | No connection | NC | - | No connection | | | |