The Processor Port (P-Port) of FX3S supports the following interfaces:
■ GPIF II (16-bit)
■ Slave FIFO Interface
■ 16-bit Asynchronous SRAM Interface
■ 16-bit Asynchronous address/data multiplexed (ADMux) Interface
■ 16-bit Synchronous address/data multiplexed (ADMux) Interface
■ Processor MMC slave Interface compatible with MMC System specification, MMCA Technical Committee, Version 4.2 with eMMC 4.3 and 4.4 Pass-Through boot.
The datasheet of FX3S describes all these interfaces. The link to the datasheet is given below:
If the external peripheral satisfies the requirements of an interface, then it can be interfaced with the P Port of FX3S.