Extended pin function setting register 07
| SIN0S | SIN0S input select bit |
| SOT0B | SOT0B input/output select bit |
| SCK0B | SCK0 input/output select bit |
| SIN1S | SIN1S input select bit |
| SOT1B | SCK1B input/output select bit |
| SCK1B | SCK1 input/output select bit |
| SIN2S | SIN2S input select bit |
| SOT2B | SOT2B input/output select bit |
| SCK2B | SCK2 input/output select bit |
| SIN3S | SIN3S input select bit |
| SOT3B | SOT3B input/output select bit |
| SCK3B | SCK3 input/output select bit |