A10/PIO
From linux-sunxi.org
< A10
Programmable I/O Pins
| Port Bank A | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Port | Ball | Type | MUX 2 | MUX 3 | MUX 4 | MUX 5 | MUX 6 | MUX 7 | |
| PA00 | D05 | I/O | ERXD3 | SPI1_CS0 | UART2_RTS | reserved | reserved | reserved | |
| PA01 | E05 | I/O | ERXD2 | SPI1_CLK | UART2_CTS | reserved | reserved | reserved | |
| PA02 | D06 | I/O | ERXD1 | SPI1_MOSI | UART2_TX | reserved | reserved | reserved | |
| PA03 | E06 | I/O | ERXD0 | SPI1_MISO | UART2_RX | reserved | reserved | reserved | |
| PA04 | D07 | I/O | ETXD3 | SPI1_CS1 | reserved | reserved | reserved | reserved | |
| PA05 | E07 | I/O | ETXD2 | SPI3_CS0 | reserved | reserved | reserved | reserved | |
| PA06 | D08 | I/O | ETXD1 | SPI3_CLK | reserved | reserved | reserved | reserved | |
| PA07 | E08 | I/O | ETXD0 | SPI3_MOSI | reserved | reserved | reserved | reserved | |
| PA08 | D09 | I/O | ERXCK | SPI3_MISO | reserved | reserved | reserved | reserved | |
| PA09 | E09 | I/O | ERXERR | SPI3_CS1 | reserved | reserved | reserved | reserved | |
| PA10 | D10 | I/O | ERXDV | reserved | UART1_TX | reserved | reserved | reserved | |
| PA11 | E10 | I/O | EMDC | reserved | UART1_RX | reserved | reserved | reserved | |
| PA12 | D11 | I/O | EMDIO | UART6_TX | UART1_RTS | reserved | reserved | reserved | |
| PA13 | E11 | I/O | ETXEN | UART6_RX | UART1_CTS | reserved | reserved | reserved | |
| PA14 | D12 | I/O | ETXCK | UART7_TX | UART1_DTR | reserved | reserved | reserved | |
| PA15 | E12 | I/O | ECRS | UART7_RX | UART1_DSR | reserved | reserved | reserved | |
| PA16 | D13 | I/O | ECOL | CAN_TX | UART1_DCD | reserved | reserved | reserved | |
| PA17 | C13 | I/O | ETXERR | CAN_RX | UART1_RING | reserved | reserved | reserved | |
| Port Bank B | |||||||||
| Port | Ball | Type | MUX 2 | MUX 3 | MUX 4 | MUX 5 | MUX 6 | MUX 7 | notes |
| PB00 | A15 | I/O | TWI0_SCK | reserved | reserved | reserved | reserved | reserved | |
| PB01 | B15 | I/O | TWI0_SDA | reserved | reserved | reserved | reserved | reserved | |
| PB02 | A14 | I/O | PWM0 | reserved | reserved | reserved | reserved | reserved | |
| PB03 | B14 | I/O | IR0_TX | reserved | SPDIF_MCLK | reserved | STANBYWFI | reserved | verify SPDIF_MCLK |
| PB04 | A13 | I/O | IR0_RX | reserved | reserved | reserved | reserved | reserved | |
| PB05 | B13 | I/O | I2S_MCLK | AC97_MCLK | reserved | reserved | reserved | reserved | |
| PB06 | A12 | I/O | I2S_BCLK | AC97_BCLK | reserved | reserved | reserved | reserved | |
| PB07 | B12 | I/O | I2S_LRCK | AC97_SYNC | reserved | reserved | reserved | reserved | |
| PB08 | A11 | I/O | I2S_DO0 | AC97_DO | reserved | reserved | reserved | reserved | verify AC97_DO |
| PB09 | C12 | I/O | I2S_DO1 | reserved | reserved | reserved | reserved | reserved | verify AC97_DO |
| PB10 | C11 | I/O | I2S_DO2 | reserved | reserved | reserved | reserved | reserved | |
| PB11 | C10 | I/O | I2S_DO3 | reserved | reserved | reserved | reserved | reserved | |
| PB12 | C9 | I/O | I2S_DI | AC97_DI | SPDIF_DI | reserved | reserved | reserved | verify SPDIF_DI |
| PB13 | B11 | I/O | SPI2_CS1 | reserved | SPDIF_DO | reserved | reserved | reserved | verify SPDIF_DO |
| PB14 | A10 | I/O | SPI2_CS0 | JTAG_MS0 | reserved | reserved | reserved | reserved | |
| PB15 | B10 | I/O | SPI2_CLK | JTAG_CK0 | reserved | reserved | reserved | reserved | |
| PB16 | A9 | I/O | SPI2_MOSI | JTAG_DO0 | reserved | reserved | reserved | reserved | |
| PB17 | B9 | I/O | SPI2_MISO | JTAG_DI0 | reserved | reserved | reserved | reserved | |
| PB18 | A8 | I/O | TWI1_SCK | reserved | reserved | reserved | reserved | reserved | |
| PB19 | B8 | I/O | TWI1_SDA | reserved | reserved | reserved | reserved | reserved | |
| PB20 | C8 | I/O | TWI2_SCK | reserved | reserved | reserved | reserved | reserved | |
| PB21 | C7 | I/O | TWI2_SDA | reserved | reserved | reserved | reserved | reserved | |
| PB22 | A7 | I/O | UART0_TX | IR1_TX | reserved | reserved | reserved | reserved | |
| PB23 | B7 | I/O | UART0_RX | IR1_RX | reserved | reserved | reserved | reserved | |
| Port Bank C | |||||||||
| Port | Ball | Type | MUX 2 | MUX 3 | MUX 4 | MUX 5 | MUX 6 | MUX 7 | |
| PC00 | M23 | I/O | NAND_WE# | SPI0_MOSI | reserved | reserved | reserved | reserved | |
| PC01 | M22 | I/O | NALE | SPI0_MISO | reserved | reserved | reserved | reserved | |
| PC02 | L32 | I/O | NCLE | SPI0_CLK | reserved | reserved | reserved | reserved | |
| PC03 | L22 | I/O | NCE1 | reserved | reserved | reserved | reserved | reserved | |
| PC04 | K23 | I/O | NCE0 | reserved | reserved | reserved | reserved | reserved | |
| PC05 | K22 | I/O | NRE# | reserved | reserved | reserved | reserved | reserved | |
| PC06 | J23 | I/O | NRB0 | SDC2_CMD | reserved | reserved | reserved | reserved | |
| PC07 | J22 | I/O | NRB1 | SDC2_CLK | reserved | reserved | reserved | reserved | |
| PC08 | H23 | I/O | NDQ0 | SDC2_D0 | reserved | reserved | reserved | reserved | |
| PC09 | H22 | I/O | NDQ1 | SDC2_D1 | reserved | reserved | reserved | reserved | |
| PC10 | G23 | I/O | NDQ2 | SDC2_D2 | reserved | reserved | reserved | reserved | |
| PC11 | G22 | I/O | NDQ3 | SDC2_D3 | reserved | reserved | reserved | reserved | |
| PC12 | H21 | I/O | NDQ4 | reserved | reserved | reserved | reserved | reserved | |
| PC13 | H20 | I/O | NDQ5 | reserved | reserved | reserved | reserved | reserved | |
| PC14 | G21 | I/O | NDQ6 | reserved | reserved | reserved | reserved | reserved | |
| PC15 | G20 | I/O | NDQ7 | reserved | reserved | reserved | reserved | reserved | |
| PC16 | M21 | I/O | NWP | reserved | reserved | reserved | reserved | reserved | |
| PC17 | F23 | I/O | NCE2 | reserved | reserved | reserved | reserved | reserved | |
| PC18 | F22 | I/O | NCE3 | reserved | reserved | reserved | reserved | reserved | |
| PC19 | L21 | I/O | NCE4 | SPI2_CS0 | reserved | reserved | reserved | reserved | |
| PC20 | K21 | I/O | NCE5 | SPI2_CLK | reserved | reserved | reserved | reserved | |
| PC21 | J21 | I/O | NCE6 | SPI2_MOSI | reserved | reserved | reserved | reserved | |
| PC22 | J20 | I/O | NCE7 | SPI2_MISO | reserved | reserved | reserved | reserved | |
| PC23 | G19 | I/O | reserved | SPI0_CS0 | reserved | reserved | reserved | reserved | |
| PC24 | F21 | I/O | NDQS | reserved | reserved | reserved | reserved | reserved | |
| Port Bank D | |||||||||
| Port | Ball | Type | MUX 2 | MUX 3 | MUX 4 | MUX 5 | MUX 6 | MUX 7 | |
| PD00 | AB15 | I/O | LCD0_D0 | LVDS0_VP0 | reserved | reserved | reserved | reserved | |
| PD01 | AC15 | I/O | LCD0_D1 | LVDS0_VN0 | reserved | reserved | reserved | reserved | |
| PD02 | AB14 | I/O | LCD0_D2 | LVDS0_VP1 | reserved | reserved | reserved | reserved | |
| PD03 | AC14 | I/O | LCD0_D3 | LVDS0_VN1 | reserved | reserved | reserved | reserved | |
| PD04 | AB13 | I/O | LCD0_D4 | LVDS0_VP2 | reserved | reserved | reserved | reserved | |
| PD05 | AC13 | I/O | LCD0_D5 | LVDS0_VN2 | reserved | reserved | reserved | reserved | |
| PD06 | AB12 | I/O | LCD0_D6 | LVDS0_VPC | reserved | reserved | reserved | reserved | |
| PD07 | AC12 | I/O | LCD0_D7 | LVDS0_VNC | reserved | reserved | reserved | reserved | |
| PD08 | AB11 | I/O | LCD0_D8 | LVDS0_VP3 | reserved | reserved | reserved | reserved | |
| PD09 | AC11 | I/O | LCD0_D9 | LVDS0_VN3 | reserved | reserved | reserved | reserved | |
| PD10 | Y15 | I/O | LCD0_D10 | LVDS1_VP0 | reserved | reserved | reserved | reserved | |
| PD11 | AA15 | I/O | LCD0_D11 | LVDS1_VN0 | reserved | reserved | reserved | reserved | |
| PD12 | Y14 | I/O | LCD0_D12 | LVDS1_VP1 | reserved | reserved | reserved | reserved | |
| PD13 | AA14 | I/O | LCD0_D13 | LVDS1_VN1 | reserved | reserved | reserved | reserved | |
| PD14 | Y13 | I/O | LCD0_D14 | LVDS1_VP2 | reserved | reserved | reserved | reserved | |
| PD15 | AA13 | I/O | LCD0_D15 | LVDS1_VN2 | reserved | reserved | reserved | reserved | |
| PD16 | Y12 | I/O | LCD0_D16 | LVDS1_VPC | reserved | reserved | reserved | reserved | |
| PD17 | AA12 | I/O | LCD0_D17 | LVDS1_VNC | reserved | reserved | reserved | reserved | |
| PD18 | Y11 | I/O | LCD0_D18 | LVDS1_VP3 | reserved | reserved | reserved | reserved | |
| PD19 | AA11 | I/O | LCD0_D19 | LVDS1_VN3 | reserved | reserved | reserved | reserved | |
| PD20 | Y10 | I/O | LCD0_D20 | CSI1_MCLK | reserved | reserved | reserved | reserved | |
| PD21 | AA10 | I/O | LCD0_D21 | SMC_VPPEN | reserved | reserved | reserved | reserved | |
| PD22 | AB10 | I/O | LCD0_D22 | SMC_VPPPP | reserved | reserved | reserved | reserved | |
| PD23 | AC10 | I/O | LCD0_D23 | SMC_DET | reserved | reserved | reserved | reserved | |
| PD24 | Y9 | I/O | LCD0_CLK | SMC_VCCEN | reserved | reserved | reserved | reserved | |
| PD25 | AA9 | I/O | LCD0_DE | SMC_RST | reserved | reserved | reserved | reserved | |
| PD26 | AB9 | I/O | LCD0_HSYNC | SMC_SCK | reserved | reserved | reserved | reserved | |
| PD27 | AC9 | I/O | LCD0_VSYNC | SMC_SDA | reserved | reserved | reserved | reserved | |
| Port Bank E | |||||||||
| Port | Ball | Type | MUX 2 | MUX 3 | MUX 4 | MUX 5 | MUX 6 | MUX 7 | |
| PE00 | E23 | I/O | TS0_CLK | CSI0_PCK | reserved | reserved | reserved | reserved | |
| PE01 | E22 | I/O | TS0_ERR | CSI0_CK | reserved | reserved | reserved | reserved | |
| PE02 | D23 | I/O | TS0_SYNC | CSI0_HSYNC | reserved | reserved | reserved | reserved | |
| PE03 | D22 | I/O | TS0_DVLD | CSI0_VSYNC | reserved | reserved | reserved | reserved | |
| PE04 | C23 | I/O | TS0_D0 | CSI0_D0 | reserved | reserved | reserved | reserved | |
| PE05 | C22 | I/O | TS0_D1 | CSI0_D1 | SMC_VPPEN | reserved | reserved | reserved | |
| PE06 | B23 | I/O | TS0_D2 | CSI0_D2 | reserved | reserved | reserved | reserved | |
| PE07 | B22 | I/O | TS0_D3 | CSI0_D3 | reserved | reserved | reserved | reserved | |
| PE08 | A23 | I/O | TS0_D4 | CSI0_D4 | reserved | reserved | reserved | reserved | |
| PE09 | A22 | I/O | TS0_D5 | CSI0_D5 | reserved | reserved | reserved | reserved | |
| PE10 | B21 | I/O | TS0_D6 | CSI0_D6 | reserved | reserved | reserved | reserved | |
| PE11 | A21 | I/O | TS0_D7 | CSI0_D7 | reserved | reserved | reserved | reserved | |
| Port Bank F | |||||||||
| Port | Ball | Type | MUX 2 | MUX 3 | MUX 4 | MUX 5 | MUX 6 | MUX 7 | |
| PF00 | M20 | I/O | SDC0_D1 | reserved | JTAG_MS1 | reserved | reserved | reserved | |
| PF01 | M19 | I/O | SDC0_D0 | reserved | JTAG_DI1 | reserved | reserved | reserved | |
| PF02 | L20 | I/O | SDC0_CLK | reserved | UART0_TX | reserved | reserved | reserved | |
| PF03 | L19 | I/O | SDC0_CMD | reserved | JTAG_DO1 | reserved | reserved | reserved | |
| PF04 | K20 | I/O | SDC0_D3 | reserved | UART0_RX | reserved | reserved | reserved | |
| PF05 | K19 | I/O | SDC0_D2 | reserved | JTAG_CK1 | reserved | reserved | reserved | |
| Port Bank G | |||||||||
| Port | Ball | Type | MUX 2 | MUX 3 | MUX 4 | MUX 5 | MUX 6 | MUX 7 | |
| PG00 | F20 | I/O | TS1_CLK | CSI1_PCK | SDC1_CMD | reserved | reserved | reserved | |
| PG01 | E21 | I/O | TS1_ERR | CSI1_CK | SDC1_CLK | reserved | reserved | reserved | |
| PG02 | E20 | I/O | TS1_SYNC | CSI1_HSYNC | SDC1_D0 | reserved | reserved | reserved | |
| PG03 | D21 | I/O | TS1_DVLD | CSI1_VSYNC | SDC1_D1 | reserved | reserved | reserved | |
| PG04 | D20 | I/O | TS1_D0 | CSI1_D0 | SDC1_D2 | CSI0_D8 | reserved | reserved | |
| PG05 | C21 | I/O | TS1_D1 | CSI1_D1 | SDC1_D3 | CSI0_D9 | reserved | reserved | |
| PG06 | E19 | I/O | TS1_D2 | CSI1_D2 | UART3_TX | CSI0_D10 | reserved | reserved | |
| PG07 | C20 | I/O | TS1_D3 | CSI1_D3 | UART3_RX | CSI0_D11 | reserved | reserved | |
| PG08 | D19 | I/O | TS1_D4 | CSI1_D4 | UART3_RTS | CSI0_D12 | reserved | reserved | |
| PG09 | C19 | I/O | TS1_D5 | CSI1_D5 | UART3_CTS | CSI0_D13 | reserved | reserved | |
| PG10 | D18 | I/O | TS1_D6 | CSI1_D6 | UART4_TX | CSI0_D14 | reserved | reserved | |
| PG11 | C18 | I/O | TS1_D7 | CSI1_D7 | UART4_RX | CSI0_D15 | reserved | reserved | |
| Port Bank H | |||||||||
| Port | Ball | Type | MUX 2 | MUX 3 | MUX 4 | MUX 5 | MUX 6 | MUX 7 | |
| PH00 | A6 | I/O | LCD1_D00 | ATAA00 | UART3_TX | reserved | EINT0 | CSI1_D0 | |
| PH01 | B6 | I/O | LCD1_D01 | ATAA01 | UART3_RX | reserved | EINT1 | CSI1_D1 | |
| PH02 | C6 | I/O | LCD1_D02 | ATAA02 | UART3_RTS | reserved | EINT2 | CSI1_D2 | |
| PH03 | A5 | I/O | LCD1_D03 | ATAIRQ | UART3_CTS | reserved | EINT3 | CSI1_D3 | |
| PH04 | B5 | I/O | LCD1_D04 | ATAD00 | UART4_TX | reserved | EINT4 | CSI1_D4 | |
| PH05 | C5 | I/O | LCD1_D05 | ATAD01 | UART4_RX | reserved | EINT5 | CSI1_D5 | |
| PH06 | A4 | I/O | LCD1_D06 | ATAD02 | UART5_TX | MS_BS | EINT6 | CSI1_D6 | |
| PH07 | B4 | I/O | LCD1_D07 | ATAD03 | UART5_RX | MS_CLK | EINT7 | CSI1_D7 | |
| PH08 | C4 | I/O | LCD1_D08 | ATAD05 | KP_IN0 | MS_D1 | EINT8 | CSI1_D9 | |
| PH09 | D4 | I/O | LCD1_D09 | ATAD04 | KP_IN1 | MS_D0 | EINT9 | CSI1_D8 | |
| PH10 | A3 | I/O | LCD1_D10 | ATAD06 | KP_IN2 | MS_D2 | EINT10 | CSI1_D10 | |
| PH11 | B3 | I/O | LCD1_D11 | ATAD07 | KP_IN3 | MS_D3 | EINT11 | CSI1_D11 | |
| PH12 | C3 | I/O | LCD1_D12 | ATAD08 | PS2_SCK1 | reserved | EINT12 | CSI1_D12 | |
| PH13 | A2 | I/O | LCD1_D13 | ATAD09 | PS2_SDA1 | SMC_RST | EINT13 | CSI1_D13 | |
| PH14 | B2 | I/O | LCD1_D14 | ATAD10 | KP_IN4 | SMC_VPPEN | EINT14 | CSI1_D14 | |
| PH15 | A1 | I/O | LCD1_D15 | ATAD11 | KP_IN5 | SMC_VPPPP | EINT15 | CSI1_D15 | |
| PH16 | B1 | I/O | LCD1_D16 | ATAD12 | KP_IN6 | reserved | EINT16 | CSI1_D16 | |
| PH17 | C1 | I/O | LCD1_D17 | ATAD13 | KP_IN7 | SMC_VCCEN | EINT17 | CSI1_D17 | |
| PH18 | C2 | I/O | LCD1_D18 | ATAD14 | KP_OUT0 | SMC_SCK | EINT18 | CSI1_D18 | |
| PH19 | D1 | I/O | LCD1_D19 | ATAD15 | KP_OUT1 | SMC_SDA | EINT19 | CSI1_D19 | |
| PH20 | D2 | I/O | LCD1_D20 | ATAOE | CAN_TX | reserved | EINT20 | CSI1_D20 | |
| PH21 | D3 | I/O | LCD1_D21 | ATADREQ | CAN_RX | reserved | EINT21 | CSI1_D21 | |
| PH22 | E1 | I/O | LCD1_D22 | ATADACK | KP_OUT2 | SDC1_CMD | reserved | CSI1_D22 | |
| PH23 | E2 | I/O | LCD1_D23 | ATACS0 | KP_OUT3 | SDC1_CLK | reserved | CSI1_D23 | |
| PH24 | E3 | I/O | LCD1_CLK | ATAIORDY | KP_OUT4 | SDC1_D1 | reserved | CSI1_FIELD | |
| PH25 | E4 | I/O | LCD1_DE | ATACS1 | KP_OUT5 | SDC1_D0 | reserved | CSI1_PCLK | |
| PH26 | F3 | I/O | LCD1_HSYNC | ATAIOR | KP_OUT6 | SDC1_D2 | reserved | CSI1_HSYNC | |
| PH27 | F4 | I/O | LCD1_VSYNC | ATAIOW | KP_OUT7 | SDC1_D3 | reserved | CSI1_VSYNC | |
| Port Bank I | |||||||||
| Port | Ball | Type | MUX 2 | MUX 3 | MUX 4 | MUX 5 | MUX 6 | MUX 7 | |
| PI00 | A20 | I/O | GPS GPS_CLK | reserved | reserved | reserved | reserved | reserved | |
| PI01 | B20 | I/O | GPS GPS_SIGN | reserved | reserved | reserved | reserved | reserved | |
| PI02 | A19 | I/O | GPS GPS_MAG | reserved | reserved | reserved | reserved | reserved | |
| PI03 | B19 | I/O | PWM1 | reserved | reserved | reserved | reserved | reserved | |
| PI04 | A18 | I/O | SDC3_CMD | reserved | reserved | reserved | reserved | reserved | |
| PI05 | B18 | I/O | SDC3_CLK | reserved | reserved | reserved | reserved | reserved | |
| PI06 | A17 | I/O | SDC3_D0 | reserved | reserved | reserved | reserved | reserved | |
| PI07 | B17 | I/O | SDC3_D1 | reserved | reserved | reserved | reserved | reserved | |
| PI08 | A16 | I/O | SDC3_D2 | reserved | reserved | reserved | reserved | reserved | |
| PI09 | B16 | I/O | SDC3_D3 | reserved | reserved | reserved | reserved | reserved | |
| PI10 | C17 | I/O | SPI0_CS0 | UART5_TX | reserved | reserved | EINT22 | reserved | |
| PI11 | D17 | I/O | SPI0_CLK | UART5_RX | reserved | reserved | EINT23 | reserved | |
| PI12 | C16 | I/O | SPI0_MOSI | UART6_TX | reserved | reserved | EINT24 | reserved | |
| PI13 | D16 | I/O | SPI0_MISO | UART6_RX | reserved | reserved | EINT25 | reserved | |
| PI14 | C16 | I/O | SPI0_CS1 | PS2_SCK1 | TCLKIN0 | reserved | EINT26 | reserved | |
| PI15 | D15 | I/O | SPI1_CS1 | PS2_SDA1 | TCLKIN1 | reserved | EINT27 | reserved | |
| PI16 | E17 | I/O | SPI1_CS0 | UART2_RTS | reserved | reserved | EINT28 | reserved | |
| PI17 | E16 | I/O | SPI1_CLK | UART2_CTS | reserved | reserved | EINT29 | reserved | |
| PI18 | E15 | I/O | SPI1_MOSI | UART2_TX | reserved | reserved | EINT30 | reserved | |
| PI19 | D14 | I/O | SPI1_MISO | UART2_RX | reserved | reserved | EINT31 | reserved | |
| PI20 | E14 | I/O | PS2_SCK0 | UART7_TX | reserved | reserved | HSCL | reserved | |
| PI21 | E13 | I/O | PS2_SDA0 | UART7_RX | reserved | reserved | HSDA | reserved | |
Other Pins
| Port | Ball | Function | Type | Comment |
|---|---|---|---|---|
| XP_TP | Y22 | Input | AI | Touchpad X+ |
| XN_TP | AA22 | Input | AI | Touchpad X- |
| YP_TP | Y23 | Input | AI | Touchpad Y+ |
| YN_TP | AA23 | Input | AI | Touchpad Y- |
| LRADC0 | AB23 | Input | Low Resolution ADC0 | |
| LRADC1 | AB22 | Input | Low Resolution ADC1 | |
| DM0 | N20 | I/O | USB0 D- | |
| DP0 | N21 | I/O | USB0 D+ | |
| DM1 | P20 | I/O | USB1 D- | |
| DP1 | P21 | I/O | USB1 D+ | |
| DM2 | R20 | I/O | USB2 D- | |
| DP2 | R21 | I/O | USB2 D+ |
