User`s manual

RX62N Group, RX621 Group 3. Types and definitions
2.6. Port Function Control Driver
The driver functions support access to the Port Function Control (PFC) registers which select the
mode of operation for some I/O pins.
The other driver functions modify the PFC registers automatically. For peripherals that are not
supported by the driver library, these functions support:
1. Reading from a PFC register.
2. Writing to a PFC register.
3. Modifying a PFC register
R20UT0084EE0112 Rev.1.12 Page 2-3
July. 16, 2014