PUPDR register
| PUPD0 | PUPD0: Port A configuration bits These bits are written by software to configure the I/O pull-up or pull-down -00: No pull-up, pull-down -01: Pull-up -10: Pull-down -11: Reserved |
| PUPD1 | PUPD1: Port A configuration bits These bits are written by software to configure the I/O pull-up or pull-down -00: No pull-up, pull-down -01: Pull-up -10: Pull-down -11: Reserved |
| PUPD2 | PUPD2: Port A configuration bits These bits are written by software to configure the I/O pull-up or pull-down -00: No pull-up, pull-down -01: Pull-up -10: Pull-down -11: Reserved |
| PUPD3 | PUPD3: Port A configuration bits These bits are written by software to configure the I/O pull-up or pull-down -00: No pull-up, pull-down -01: Pull-up -10: Pull-down -11: Reserved |
| PUPD4 | PUPD4: Port A configuration bits These bits are written by software to configure the I/O pull-up or pull-down -00: No pull-up, pull-down -01: Pull-up -10: Pull-down -11: Reserved |
| PUPD5 | PUPD5: Port A configuration bits These bits are written by software to configure the I/O pull-up or pull-down -00: No pull-up, pull-down -01: Pull-up -10: Pull-down -11: Reserved |
| PUPD6 | PUPD6: Port A configuration bits These bits are written by software to configure the I/O pull-up or pull-down -00: No pull-up, pull-down -01: Pull-up -10: Pull-down -11: Reserved |
| PUPD7 | PUPD7: Port A configuration bits These bits are written by software to configure the I/O pull-up or pull-down -00: No pull-up, pull-down -01: Pull-up -10: Pull-down -11: Reserved |
| PUPD8 | PUPD8: Port A configuration bits These bits are written by software to configure the I/O pull-up or pull-down -00: No pull-up, pull-down -01: Pull-up -10: Pull-down -11: Reserved |
| PUPD9 | PUPD9: Port A configuration bits These bits are written by software to configure the I/O pull-up or pull-down -00: No pull-up, pull-down -01: Pull-up -10: Pull-down -11: Reserved |
| PUPD10 | PUPD10: Port A configuration bits These bits are written by software to configure the I/O pull-up or pull-down -00: No pull-up, pull-down -01: Pull-up -10: Pull-down -11: Reserved |
| PUPD11 | PUPD11: Port A configuration bits These bits are written by software to configure the I/O pull-up or pull-down -00: No pull-up, pull-down -01: Pull-up -10: Pull-down -11: Reserved |
| PUPD12 | PUPD12: Port A configuration bits These bits are written by software to configure the I/O pull-up or pull-down -00: No pull-up, pull-down -01: Pull-up -10: Pull-down -11: Reserved |
| PUPD13 | PUPD13: Port A configuration bits These bits are written by software to configure the I/O pull-up or pull-down -00: No pull-up, pull-down -01: Pull-up -10: Pull-down -11: Reserved |
| PUPD14 | PUPD14: Port A configuration bits These bits are written by software to configure the I/O pull-up or pull-down -00: No pull-up, pull-down -01: Pull-up -10: Pull-down -11: Reserved |
| PUPD15 | PUPD15: Port A configuration bits These bits are written by software to configure the I/O pull-up or pull-down -00: No pull-up, pull-down -01: Pull-up -10: Pull-down -11: Reserved |