Microduino Upin27 引脚说明

Upin27兼容模块管脚占用、规划表 Micromodule BUS I2CAddr (7bit) D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 A0 A1 A2 A3 SDA SCL A6 A7 5V 3V3 RST AREF Core RX0 TX0 MOSI MISO SCK A4 A5 IN (IN) RST AREF Core+ RX0 TX0 RX1 TX1 MOSI MISO SCK SDA SCL IN (IN) RST AREF CoreUSB RX1 TX1 MOSI MISO SCK SDA SCL IN OUT RST AREF CoreRF RX0 TX0 RX1 TX1 MOSI MISO SCK SDA SCL IN IN RST AREF CoreBLE RX0 TX0 (A2) (A3) MOSI MISO SCK (D2) (D3) SDA SCL DC DD IN RST CoreSTM RX0 TX0 RX1 TX1 DIO TCK MOSI MISO SCK SDA SCL IN IN RST CoreMSP RX0 TX0 MOSI MISO SCK SDA_S SCL_S DIO (TCK) USBTTL UART TX RX OUT OUT OUT BLE Upload UART TX RX IN OUT Ethernet(WIZ) SPI IRQ CS MOSI MISO SCK IN RST Ethernet(ENC) SPI IRQ CS MOSI MISO SCK IN RST RS485 UART (TX) (RX) (TX) (RX) (TX) (RX) IN USBHOST SPI (INT) CS MOSI MISO SCK OUT IN RST nRF SPI (IRQ) CSN CE MOSI MISO SCK IN SmartRF SPI DO0 DO2 CS MOSI MISO SCK IN Zigbee UART (TX) (RX) (TX) (RX) TX RX (RST) IN (RST) BLE UART TX RX (TX) (RX) (TX) (RX) IN WIFI,CC3000 SPI IRQ EN CS MOSI MISO SCK IN WIFI,ESP UART (TX) (RX) TX RX IN RST GPRS UART (TX) (RX) TX RX (DTR) NFC I2C 0x24 SDA SCL IN LED Matrix DI (DI) (DI) IN RTC I2C 0x51(pcf) 0x50(eep) INT (INT) SDA SCL (IN) IN SD SPI CS MOSI MISO SCK (CD) IN Amplifier (RIN) (LIN) IN Audio UART (TX) (RX) TX RX (TX) (RX) ADKEY OUT IN Motion I2C 0x68(MPU) 0x1E(HMC) 0x77(BMP) (INT) (INT) SDA SCL IN GPS UART (TX) (RX) TX RX IN BM Li-ion (PD) (PD) (PD) OUT OUT BM WirelessPower (PD) (PD) (PD) OUT OUT 本维基始建于2012年11月11日，在这里总共有 1,708 页文章，26,539 个新文件上传 和 43,324 次修订，已有 7 人参与维护了本维基。 想了解本维基最新状况请点击Recent Changes