Holtek HT32F52342 User Manual page 5

32-Bit Arm ® Cortex ® -M0+ MCU
HT32F52342/HT32F52352
Port A Output Data Register - PADOUTR .................................................................................... 139
Port A Output Set/Reset Control Register - PASRR .................................................................... 140
Port A Output Reset Register - PARR .......................................................................................... 141
Port B Data Direction Control Register - PBDIRCR ..................................................................... 142
Port B Input Function Enable Control Register - PBINER ........................................................... 143
Port B Pull-Up Selection Register - PBPUR ................................................................................ 144
Port B Pull-Down Selection Register - PBPDR ............................................................................ 145
Port B Open Drain Selection Register - PBODR ......................................................................... 146
Port B Output Current Drive Selection Register - PBDRVR ........................................................ 147
Port B Lock Register - PBLOCKR ................................................................................................ 148
Port B Data Input Register - PBDINR .......................................................................................... 149
Port B Output Data Register - PBDOUTR ................................................................................... 150
Port B Output Set/Reset Control Register - PBSRR .................................................................... 151
Port B Output Reset Register - PBRR ......................................................................................... 152
Port C Data Direction Control Register - PCDIRCR .................................................................... 153
Port C Input Function Enable Control Register - PCINER ........................................................... 154
Port C Pull-Up Selection Register - PCPUR ................................................................................ 155
Port C Pull-Down Selection Register - PCPDR ........................................................................... 156
Port C Open Drain Selection Register - PCODR ......................................................................... 157
Port C Output Current Drive Selection Register - PCDRVR ........................................................ 158
Port C Lock Register - PCLOCKR ............................................................................................... 159
Port C Data Input Register - PCDINR .......................................................................................... 160
Port C Output Data Register - PCDOUTR ................................................................................... 161
Port C Output Set/Reset Control Register - PCSRR ................................................................... 162
Port C Output Reset Register - PCRR ......................................................................................... 163
Port D Data Direction Control Register - PDDIRCR .................................................................... 164
Port D Input Function Enable Control Register - PDINER ........................................................... 165
Port D Pull-Up Selection Register - PDPUR ................................................................................ 166
Port D Pull-Down Selection Register - PDPDR ........................................................................... 167
Port D Open Drain Selection Register - PDODR ......................................................................... 168
Port D Output Current Drive Selection Register - PDDRVR ........................................................ 169
Port D Lock Register - PDLOCKR ............................................................................................... 170
Port D Data Input Register - PDDINR .......................................................................................... 171
Port D Output Data Register - PDDOUTR ................................................................................... 172
Port D Output Set/Reset Control Register - PDSRR ................................................................... 173
Port D Output Reset Register - PDRR ......................................................................................... 174
9 Alternate Function Input/Output Control Unit (AFIO) ...................................... 175
Introduction ........................................................................................................................ 175
Features ............................................................................................................................. 176
Functional Descriptions ..................................................................................................... 176
External Interrupt Pin Selection .................................................................................................... 176
Alternate Function ......................................................................................................................... 177
Lock Mechanism .......................................................................................................................... 177
Register Map ..................................................................................................................... 177
Rev. 1.30 5 of 656 September 28, 2018