NXP Semiconductors MPC5566 - Emios Pin Connections and Serialization

Signal Description
MPC5566 Microcontroller Reference Manual, Rev. 2
2-52 Freescale Semiconductor
2.5 eMIOS Pin Connections and Serialization
The eMIOS channels connect to external pins or can be serialized in and out of the device. The
EMIOS[0:11, 16:23] signals connect to bidirectional pins that allow both input and output; however,
EMIOS[12:15] signals connect to pins that are unidirectional as output only. The output channels of
EMIOS[10:13] can be serialized OUT, and the inputs of EMIOS[12:15] can be serialized IN. The DSPI
connections for EMIOS[10:11] are given in Figure 2-8, Figure 2-9 for EMIOS[12:13], and Figure 2-10 for
EMIOS[14:15].
Figure 2-8. EMIOS[10:11]—DSPI B–DSPI D I/O Connections
87
78
69
510
411
312
213
114
015
Table 2-7. 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