View source for RockpiS/rockpis-gpio-header-table

== <span id="gpio">General purpose input-output (GPIO) connector</span> ==

ROCK Pi S has two 26-pin expansion header. Each pin is distinguished by color.

=== Hardware V10  ===

==== 26-pin Header 1 ====

{| class="wikitable"
! GPIO number || Func4 || Func3 || Func2 ||  Func1 ||  Pin# || || Pin# || Func1 || Func2 || Func3 || Func4 || GPIO number
|- 
| || || || +3.3V ||  || style="background:yellow"| 1 ||  ||style="background:red"| 2 || +5.0V || || ||| ||
|-
| 12 || || || I2C1_SCL || GPIO0_B4 || style="background:green; color:white"| 3 || || style="background:red"| 4 || +5.0V || || || ||
|-
| 11 || || || I2C1_SDA || GPIO0_B3 || style="background:green; color:white"| 5 || || style="background:black; color:white"| 6 || GND || || || ||
|-
| 69 || ||  || I2S0_SCLK_TX || GPIO2_A5 || style="background:green; color:white"| 7 || || style="background:green; color:white"| 8 || GPIO4_D3 || SDMMC_D3 || UART2_TX_M1 || PMU_ST3 || 155
|-
| 64 || || SPI0_MISO ||  UART0_RX || GPIO2_A0 || style="background:green; color:white"| 9 || || style="background:green; color:white"|10 || GPIO4_D2 || SDMMC_D2 || UART2_RX_M1 || PMU_ST2 || 154
|-
| 65 || ||  SPI0_MOSI || UART0_TX || GPIO2_A1 || style="background:green; color:white"|11 || || style="background:green; color:white"|12 || GPIO0_C0 || PWM3 || I2C3_SCL_M0 ||  || 16
|-
| 66 || I2C2_SDA || SPI0_CLK || UART0_CTSN || GPIO2_A2 || style="background:green; color:white"|13 ||  || style="background:black; color:white"|14 || GND || || || ||
|-
| 67 || I2C2_SCL || SPI0_CSN0 || UART0_RTSN || GPIO2_A3 || style="background:green; color:white"|15 || || style="background:green; color:white"|16 || GPIO2_A7 || I2S0_8CH_LRCK_TX || || || 71
|-
| || || || || +3.3V || style="background:yellow"|17 || || style="background:green; color:white"|18 || GPIO2_B1 || I2S0_8CH_SDO0 || || || 73
|-
| 55 || SPI2_MOSI || style="background:orange"|UART2_TX_M0 || UART1_RTSN || GPIO1_C7 || style="background:green; color:white"|19 ||  ||style="background:black; color:white"|20 || GND || || || ||
|-
| 54 || SPI2_MISO || style="background:orange"|UART2_RX_M0 || UART1_CTSN || GPIO1_C6 || style="background:green; color:white"|21 ||  || style="background:green; color:white"|22  || GPIO0_B6 || PWM1 || || || 14
|-
| 56 || SPI2_CLK || I2C0_SDA || UART1_RX || GPIO1_D0 || style="background:green; color:white"|23 ||  || style="background:green; color:white"|24 || GPIO1_D1 || UART1_TX  || I2C0_SCL || SPI2_CSN0 || 57
|-
| || ||  || ||  GND || style="background:black; color:white"|25  ||   || style="background:green; color:white"|26 || GPIO0_B7 || PWM2 || I2C3_SDA_M0 || || 15
|}

==== 26-pin Header 2 ====

{| class="wikitable"
! GPIO number || Func3 || Func2 ||  Func1 ||  Pin# || || Pin# || Func1 || Func2 || Func3 || GPIO number
|- 
| || || || GND || style="background:black; color:white"| 1 ||  ||style="background:black; color:white"| 2 || GPIO2_A6 || I2S0_8CH_SCLK_RX || PDM_CLK_S_M2 ||| 70
|-
| || || || ADC_KEY_IN1 || style="background:black; color:white"| 3 || || style="background:black; color:white"| 4 || GPIO2_B5 || I2S0_8CH_SDI0 || PDM_SDI0_M2 || 77
|-
| || || || MICBIAS2 || style="background:black; color:white"| 5 || || style="background:black; color:white"| 6 || GPIO2_B6 || I2S0_8CH_SDI1 || PDM_SDI1_M2 || 78
|-
| || || || MICBIAS1 || style="background:black; color:white"| 7 || || style="background:black; color:white"| 8 || GPIO2_B7 || I2S0_8CH_SDI2 || PDM_SDI2_M2 || 79
|-
| || || || MICN8 || style="background:black; color:white"| 9 || || style="background:black; color:white"|10 || MCIP8 || || ||
|-
| || || || MICN7 || style="background:black; color:white"|11 || || style="background:black; color:white"|12 || MCIP7 || || ||
|-
| || || || MICN6 || style="background:black; color:white"|13 ||  || style="background:black; color:white"|14 || MCIP6 || || ||
|-
| || || || MICN5 || style="background:black; color:white"|15 || || style="background:black; color:white"|16 || MCIP5 || || ||
|-
| || || || MICN4 || style="background:black; color:white"|17 || || style="background:black; color:white"|18 || MCIP4 || || ||
|-
| || || || MICN3 || style="background:black; color:white"|19 ||  ||style="background:black; color:white"|20 || MCIP3 || || ||
|-
| || || || MICN2 || style="background:black; color:white"|21 ||  || style="background:black; color:white"|22  || MCIP2 || || ||
|-
| || || || MICN1 || style="background:black; color:white"|23 ||  || style="background:black; color:white"|24 || MCIP1 || || ||
|-
| || || || LINEOUT_R || style="background:black; color:white"|25  ||   || style="background:black; color:white"|26 || LINEOUT_L || || ||
|}

=== Hardware V11 ===

==== 26-pin Header 1 ====

{| class="wikitable"
! GPIO number || Func4 || Func3 || Func2 ||  Func1 ||  Pin# || || Pin# || Func1 || Func2 || Func3 || Func4 || GPIO number
|- 
| || || || +3.3V ||  || style="background:yellow"| 1 ||  ||style="background:red"| 2 || +5.0V || || ||| ||
|-
| 12 || || || I2C1_SDA || GPIO0_B4 || style="background:green; color:white"| 3 || || style="background:red"| 4 || +5.0V || || || ||
|-
| 11 || || || I2C1_SCL || GPIO0_B3 || style="background:green; color:white"| 5 || || style="background:black; color:white"| 6 || GND || || || ||
|-
| 69 || || || I2S0_SCLK_TX || GPIO2_A5 || style="background:green; color:white"| 7 || || style="background:green; color:white"| 8 || GPIO2_A1 || UART0_TX || SPI0_MOSI || || 65
|-
| || || || || GND || style="background:black; color:white"| 9 || || style="background:green; color:white"|10 || GPIO2_A0 || UART0_RX || SPI0_MISO || || 64
|-
| 15 || ||  I2C3_SDA_M0 || PWM2 || GPIO0_B7 || style="background:green; color:white"|11 || || style="background:green; color:white"|12 || GPIO2_A2 || UART0_CTSN || SPI0_CLK || I2C2_SDA || 66
|-
| 16 || || I2C3_SCL_M0 || PWM3 || GPIO0_C0 || style="background:green; color:white"|13 ||  || style="background:black; color:white"|14 || GND || || || ||
|-
| 17 || || || SPDIF_TX || GPIO0_C1 || style="background:green; color:white"|15 || || style="background:green; color:white"|16 || GPIO2_A3 || UART0_RTSN || SPI0_CSN0 || I2C2_SCL || 67
|-
| || || || || +3.3V || style="background:yellow"|17 || || style="background:green; color:white"|18 || GPIO2_B1 || I2S0_8CH_SDO0 || || || 73
|-
| 55 || SPI2_MOSI || style="background:orange"|UART2_TX_M0 || UART1_RTSN || GPIO1_C7 || style="background:green; color:white"|19 ||  ||style="background:black; color:white"|20 || GND || || || ||
|-
| 54 || SPI2_MISO || style="background:orange"|UART2_RX_M0 || UART1_CTSN || GPIO1_C6 || style="background:green; color:white"|21 ||  || style="background:green; color:white"|22  || GPIO0_B6 || PWM1 || || || 14
|-
| 56 || SPI2_CLK || I2C0_SDA || UART1_RX || GPIO1_D0 || style="background:green; color:white"|23 ||  || style="background:green; color:white"|24 || GPIO1_D1 || UART1_TX  || I2C0_SCL || SPI2_CSN0 || 57
|-
| || ||  || ||  GND || style="background:black; color:white"|25  ||   || style="background:green; color:white"|26 || ADC_IN0 ||   ||   || || 47
|}

==== 26-pin Header 2 ====

{| class="wikitable"
! GPIO number || Func3 || Func2 ||  Func1 ||  Pin# || || Pin# || Func1 || Func2 || Func3 || GPIO number
|- 
| || || || GND || style="background:black; color:white"| 1 ||  ||style="background:black; color:white"| 2 || GPIO2_A6 || I2S0_8CH_SCLK_RX || PDM_CLK_S_M2 ||| 70
|-
| || || || ADC_KEY_IN1 || style="background:black; color:white"| 3 || || style="background:black; color:white"| 4 || GPIO2_B5 || I2S0_8CH_SDI0 || PDM_SDI0_M2 || 77
|-
| || || || MICBIAS2 || style="background:black; color:white"| 5 || || style="background:black; color:white"| 6 || GPIO2_B6 || I2S0_8CH_SDI1 || PDM_SDI1_M2 || 78
|-
| || || || MICBIAS1 || style="background:black; color:white"| 7 || || style="background:black; color:white"| 8 || GPIO2_B7 || I2S0_8CH_SDI2 || PDM_SDI2_M2 || 79
|-
| || || || MICN8 || style="background:black; color:white"| 9 || || style="background:black; color:white"|10 || MCIP8 || || ||
|-
| || || || MICN7 || style="background:black; color:white"|11 || || style="background:black; color:white"|12 || MCIP7 || || ||
|-
| || || || MICN6 || style="background:black; color:white"|13 ||  || style="background:black; color:white"|14 || MCIP6 || || ||
|-
| || || || MICN5 || style="background:black; color:white"|15 || || style="background:black; color:white"|16 || MCIP5 || || ||
|-
| || || || MICN4 || style="background:black; color:white"|17 || || style="background:black; color:white"|18 || MCIP4 || || ||
|-
| || || || MICN3 || style="background:black; color:white"|19 ||  ||style="background:black; color:white"|20 || MCIP3 || || ||
|-
| || || || MICN2 || style="background:black; color:white"|21 ||  || style="background:black; color:white"|22  || MCIP2 || || ||
|-
| || || || MICN1 || style="background:black; color:white"|23 ||  || style="background:black; color:white"|24 || MCIP1 || || ||
|-
| || || || LINEOUT_R || style="background:black; color:white"|25  ||   || style="background:black; color:white"|26 || LINEOUT_L || || ||
|}

==== More details about 40-pin Header ====
* Pins marked with color orange are for debug console.