Classification of general-purpose ports
I/O shared port
Input-only port
Output-only port
190
Table 15-1 Classification of General-Purpose Ports
Bit I/O
Group I/O
Target ports
Data setting method
Port0A
Port register
Port0B
Port1B
Port1C
Port register
Port0D
Port register
Port0C
Port register
Port1A
PD17062