PWR port A pull-up control register
| PU0 | Port A pull-up bit |
| PU1 | Port A pull-up bit |
| PU2 | Port A pull-up bit |
| PU3 | Port A pull-up bit |
| PU4 | Port A pull-up bit |
| PU5 | Port A pull-up bit |
| PU6 | Port A pull-up bit |
| PU7 | Port A pull-up bit |
| PU8 | Port A pull-up bit |
| PU9 | Port A pull-up bit |
| PU10 | Port A pull-up bit |
| PU11 | Port A pull-up bit |
| PU12 | Port A pull-up bit |
| PU13 | Port A pull-up bit |
| PU15 | Port A pull-up bit 15 When set, this bit activates the pull-up on PA15 when the APC bit is set in PWR_APCR. The pull-up is not activated if the corresponding PD15 bit is also set. |