MPC5553/MPC5554 Microcontroller Reference Manual, Rev. 5
Freescale Semiconductor -2-1
Chapter 2
Signal Description
This chapter describes the signals of the MPC5553 and the MPC5554 that connect off chip. It includes a
table of signal properties, detailed descriptions of signals, and the I/O pin power/ground segmentation.
2.1 Block Diagram
Figure 2-1 shows the signals of the MPC5553, and Figure 2-2 shows the signals of the MPC5554.