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PinOUT 大型圖

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[註]Finding GPIO pins on the PCB
      D0~D13 為數位腳位（Digital Pin），D14~D17 為SPI 的腳位，D18~D23 為類比. 腳位（Analog Pin）(MediaTek, 2016)。
     PWM Pins are : D3, D5, D6, D9, D10, D11, D12, D13
     GPIO 44 maps to Wi-Fi LED
      玩IOT(6) 便用 libmraa 函式庫來控製WiFi LED

 

Specification

  • MPU
    • Chipset: MT7688AN
    • Core: MIPS24KEc
    • Clock Speed: 580MHz
    • Working Voltage: 3.3V
  • MCU
    • Chipset: ATmega32U4
    • Core: Atmel AVR
    • Clock Speed: 8MHz
    • Working Voltage: 3.3V
  • Memory
    • Flash: 32MB
    • RAM: 128MB DDR2
  • GPIO
    • Pin Count: 3(MT7688AN), 24(ATmega32U4)
    • Voltage: 3.3V
  • PWM
    • Pin Count: 8(Atmega32U4)
    • Voltage: 3.3V
    • Max. Resolution: 16 bits(customizable)
  • ADC
    • Pin Count 12(ATmega32U4)
    • Resolution: 10 bits
  • External Interrupts: 8
  • SPI/SPIS
    • Pin numbers: S0, S1, S2, S3
    • Max Speed: 4MHz
  • I2C
    • Pin Number: D2/D3
    • Speed: 400KHz
  • UART Lite
    • 1 for ATmega32U4, 1 for MT7688AN
    • Pin Number: P8/P9(MT7688AN), D0/D1(ATmega32U4)
  • USB Host
    • Pin Number: P6/P7
    • Connector Type: Micro-AB
  • Communication
    • Wi-Fi: 1T1R 802.11 b/g/n (2.4G)
    • Ethernet: 1-port 10/100 FE PHY
    • Pin Numbers: P2/P3/P4/P5
  • User Storage: SD Card Micro SD/SDXC
  • Size: 60.8x26.0mm

Switch the PinMux

mt7688_pinmux get
mt7688_pinmux set <group> <function>

 

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