Freescale Semiconductor MPC5553 - Emios Pin Connections and Serialization

MPC5553/MPC5554 Microcontroller Reference Manual, Rev. 5
2-66 Freescale Semiconductor
2.5 eMIOS Pin Connections and Serialization
The eMIOS channels connect to external pins or may be serialized in and out of the MPC5553/MPC5554.
The input and output channels of EMIOS[0:11, 16:23] connect to pins. Only the output channels of
EMIOS[12:15] connect to pins. The output channels of EMIOS[10:13] may be serialized out, and the
inputs of EMIOS[12:15] may be serialized in. The DSPI connections for EMIOS[10:11] are given in
Figure 2-9, Figure 2-10 for EMIOS[12:13], and Figure 2-11 for EMIOS[14:15].
Figure 2-9. EMIOS[10:11] — DSPI B and DSPI D I/O Connections
10 5
96
87
78
69
510
411
312
213
114
015
Table 2-8. ETPUB[0:15] — DSPI A I/O Mapping (Continued)
DSPI A Serialized
Inputs
eTPU B Channel Output
CH11 IN
CH11 OUT
IN 1 IN 7
DSPI B
EMIOS[11]_
GPIO[190]
DSPI D
IN 0
eMIOS
CH10 IN
CH10 OUT
EMIOS[10]_
GPIO[189]
IN 6