• Communication interfaces
– Ethernet controller with MII and RMII interface to external PHY and hardware IEEE 1588 capability
– USB full-/low-speed On-the-Go controller with on-chip transceiver
– Three SPI modules
– Two I2C modules
– Six UART modules
– Secure Digital host controller (SDHC)
– I2S module
K53 Sub-Family Data Sheet Data Sheet, Rev. 7, 02/2013.
2
Freescale Semiconductor, Inc.