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RYZ012 Multi-Standard Wireless Communication Module for Bluetooth 5 Low Energy and 802.15.4

R15UH0002EU0103 Rev.1.03 Page 6 of 206

Apr.21.21

5.3.10 GPIOA:T0G2R - GPIOA Extra Peripheral Mapping 0 .........................................................................................................56

5.3.11 GPIOA:T1G2R - GPIOA Extra Peripheral Mapping 1 .........................................................................................................57

5.3.12 GPIOA:T2 - GPIOA Extra Peripheral Mapping 2 ................................................................................................................57

5.4 GPIOA Analog Register Reference ...................................................................................................................................................58

5.4.1 GPIOA:PRC - Port A Pull Register Control Low .................................................................................................................58

5.4.2 GPIOA:WKUPPOL - GPIOA Wakeup Polarity Control .......................................................................................................58

5.4.3 GPIOA:WKUPEN - GPIOA Wakeup Enable.......................................................................................................................58

5.5 GPIOB Register Reference ...............................................................................................................................................................59

5.5.1 GPIOB:ID - GPIOB Input Data ...........................................................................................................................................59

5.5.2 GPIOB:IEN - GPIOB Input Enable .....................................................................................................................................59

5.5.3 GPIOB:ODIS - GPIOB Output Disable ...............................................................................................................................60

5.5.4 GPIOB:OD - GPIOB Output Data .......................................................................................................................................60

5.5.5 GPIOB:INTPOL - GPIOB Interrupt Polarity ........................................................................................................................60

5.5.6 GPIOB:DS - GPIOB Driving strength .................................................................................................................................61

5.5.7 GPIOB:MODE - GPIOB Mode Selection ............................................................................................................................61

5.5.8 GPIOB:INTEN - GPIO Interrupt Enable PB ........................................................................................................................61

5.5.9 GPIOB:PFS - Peripheral Function Selection Register ........................................................................................................62

5.5.10 GPIOB:T0G2R - GPIOB Extra Peripheral Mapping 0 .........................................................................................................63

5.5.11 GPIOB:T1G2R - GPIOB Extra Peripheral Mapping 1 .........................................................................................................63

5.5.12 GPIOB:T2 - GPIOB Extra Peripheral Mapping 2 ................................................................................................................63

5.6 GPIOB Analog Register Reference ...................................................................................................................................................64

5.6.1 GPIOB:PRC - Port B Pull Resistor Control Low .................................................................................................................64

5.6.2 GPIOB:WKUPPOL - GPIOB Wakeup Polarity Control .......................................................................................................64

5.6.3 GPIOB:WKUPEN - GPIOB Wakeup Enable.......................................................................................................................64

5.7 GPIOC Register Reference ...............................................................................................................................................................65

5.7.1 GPIOC:ID - GPIOC Input Data ...........................................................................................................................................65

5.7.2 GPIOC:IEN - GPIOC Input Enable .....................................................................................................................................65

5.7.3 GPIOC:ODIS - GPIOC Output Disable ...............................................................................................................................66

5.7.4 GPIOC:OD - GPIOC Output Data ......................................................................................................................................66

5.7.5 GPIOC:INTPOL - GPIOC Interrupt Polarity ........................................................................................................................66

5.7.6 GPIOC:DS - GPIOC Driving Strength ................................................................................................................................67

5.7.7 GPIOC:MODE - GPIOC Mode Selection ............................................................................................................................67

5.7.8 GPIOC:INTEN - GPIOC Interrupt Enable PC .....................................................................................................................67

5.7.9 GPIOC:PFS - Peripheral Function Selection Register ........................................................................................................68

5.7.10 GPIOC:T0G2R - GPIOC Extra Peripheral Mapping 0 ........................................................................................................69

5.7.11 GPIOC:T1G2R - GPIOC Extra Peripheral Mapping 1 ........................................................................................................69

5.7.12 GPIOC:T2 - GPIOC Extra Peripheral Mapping 2................................................................................................................69

5.8 GPIOC Analog Register Reference ...................................................................................................................................................70

5.8.1 GPIOC:PRC - Port C Pull Resistor Control Low .................................................................................................................70