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version_1
Version 1
| IOIO Pin | IOIO Function | Arduino Function | Arduino Pin |
|---|---|---|---|
| Vin | Unregulated 5-15V input. | Unregulated 7-12V input. | Vin |
| 3.3V | 800mA linear regulator output. Powers IOIO uC. | Jumpered. | 3.3V |
| 5V | 1.5A Switching Regulator, supplies 3.3v linear regulator and USB Charge supply. | Jumpered. | 5V |
| GND | Ground | Ground | GND |
| NC | Not Connected | External A/D Reference Input | Aref |
| Undecided | 5V Tolerant Pin | Bring Low to Reset Arduino | Reset |
| 1 | DIO | DIO | 4 |
| 2 | DIO | Ext. Interrupt | 2 |
| 3 | 5V PPSi, PPSo | Ext. Interrupt, PWM | 3 |
| 4 | 5V PPSi, PPSo, DA0 | TTL Serial TX | 1 |
| 5 | 5V PPSi, PPSo, CL0 | TTL Serial RX | 0 |
| 6 | 5V PPSi, PPSo | PWM | 5 |
| 7 | 5V PPSi, PPSo | PWM | 6 |
| 8 | DIO, Comparator 3D | DIO | 7 |
| 9 | DIO, Comparator 3C, PPSi | DIO | 8 |
| 10 | 5V DIO, PPSi, PPSo | PWM | 9 |
| 11 | 5V DIO, PPSi, PPSo | PWM, SPI(SS) | 10 |
| 12 | 5V DIO, PPSi, PPSo | PWM, SPI(MOSI) | 11 |
| 13 | 5V DIO, PPSi, PPSo | SPI(MISO) | 12 |
| 14 | 5V DIO, PPSi, PPSo | SCK, LED | 13 |
| 15 | DIO, Comparator 3B | Unmapped | |
| 16 | DIO, Comparator 3A | Unmapped | |
| 17 | DIO | Unmapped | |
| 18 | 5V Tolerant DIO | Unmapped | |
| 19 | 5V Tolerant DIO | Unmapped | |
| 20 | 5V Tolerant DIO | Screw Terminal | X |
| 21 | 5V Tolerant DIO | Screw Terminal | X |
| 22 | 5V Tolerant DIO | Screw Terminal | X |
| 23 | 5V Tolerant DIO | Screw Terminal | X |
| 24 | 5V Tolerant DIO | Screw Terminal | X |
| 25 | 5V Tolerant DIO, CL2 | Screw Terminal | X |
| 26 | 5V Tolerant DIO, DA2 | Screw Terminal | X |
| 27 | PPSi, PPSo, DIO | Screw Terminal | X |
| 28 | PPSi, PPSo, DIO | Screw Terminal | X |
| 29 | PPSi, PPSo, DIO | Screw Terminal | X |
| 30 | PPSi, PPSo, DIO | Screw Terminal | X |
| 31 | PPSi, PPSo, DIO | Screw Terminal | X |
| 32 | DIO, A/D, PPSi, PPSo, Comparator 1B | Unmapped | |
| 33 | DIO, A/D Comparator 2A | Unmapped | |
| 34 | DIO, A/D, PPSi, PPSo, Comparator 2B | Unmapped | |
| 35 | DIO, A/D, PPSi, PPSo | Unmapped | |
| 36 | DIO, A/D, PPSi, PPSo | Unmapped | |
| 37 | DIO, A/D, PPSi, PPSo | Unmapped | |
| 38 | DIO, A/D, PPSi, PPSo | Unmapped | |
| 39 | DIO, A/D, PPSi, PPSo | Unmapped | |
| 40 | DIO, A/D, PPSi, PPSo | 5V A/D 0 | |
| 41 | DIO, A/D | 5V A/D | A/D 1 |
| 42 | DIO, A/D | 5V A/D | A/D 2 |
| 43 | DIO, A/D | 5V A/D | A/D 3 |
| 44 or 47 (JP) | DIO, A/D or (5V DIO, PPSi, PPSo, DA1) | 5V A/D, i2c SDA | A/D 4 |
| 45 or 48 (JP) | DIO, A/D, PPSi, PPSo or (5V DIO, PPSi, PPSo, CL1) | 5V A/D, i2c SCL | A/D 5 |
| 46 | A/D, PPSi, PPSo | Vin Voltage Monitor | X |
version_1.txt · Last modified: 2014/10/30 15:40 by admin
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