Freescale Semiconductor MPC5565, Справочное руководство

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Signal Description
MPC5565 Microcontroller Reference Manual, Rev. 1.0
Freescale Semiconductor 2-47
2.4.2 ETPUA[16:31]
ETPUA[16:23,30:31] connect to external pins for both the input and output function.
ETPUA[16:21,24:29] are serialized out on the DSPI B and DSPI D modules and ETPUA[22:23,30:31] are
not serialized out. ETPUA[24:29] connect to external pins for only the output function.
Figure 2-5 shows
the connections for ETPUA16 and applies to ETPUA[16:21]. Figure 2-6 shows the connections for
ETPUA24 and applies to TPUA[24:29]. The full ETPUA to DSPI B connections are given in Table 2-6 ,
and ETPU A to DSPI D in Table 2-7 . Although not shown in Figure 2-5 , the output channels of
ETPUA[16:23] are also connected to the ETPUA[4:11]_ETPUA[16:23]_GPIO[118:125] pins.
Figure 2-5. ETPUA[16:21]—DSPI B–DSPI D I/O Connections
Figure 2-6. ETPUA[24:29]—DSPI B–DSPI D I/O Connections
1 13
0 12
Table 2-6. ETPUA[16:31]—DSPI B I/O Mapping
DSPI B Serialized
Inputs / Outputs
1
eTPU A Channel Output eTPU A Channel Input
13 24 24
12 25 25
11 26 26
10 27 27
9 28 28
Table 2-5. ETPUA[0:15]—DSPI C I/O Mapping (continued)
DSPI C Serialized
Input
eTPU A Channel Output
eTPU A
CH16 IN
CH16 OUT
IN 7 IN 5
DSPI B
ETPUA[16]_
GPIO[130]
DSPI D
eTPU A
CH24 IN
CH24 OUT
IN 13 IN 15
DSPI B
ETPUA[24]_
GPIO[138]
DSPI D
OUT 13