MPC5553/MPC5554 Microcontroller Reference Manual, Rev. 5
20-42 Freescale Semiconductor
20.4.4.6.2 DSPI_B Connectivity (MPC5554 and MPC5553)
The DSPI_B connects to the EMIOS, eTPU_A, and SIU as shown in Figure 20-22.
Figure 20-22. DSPI_B Connectivity
Table 20-20 lists the DSPI_B connections.
14 eTPU_B Output Channel 1 14 N/C
15 eTPU_B Output Channel 0 15 N/C
1
Not Connected
Table 20-20. DSPI_B Connectivity Table
DSPI_B IN[n] Connected to: DSPI_B OUT[n] Connected to:
0 EMIOS Output Channel 11 0 Input 1 on IMUX for External IRQ[0]
1 EMIOS Output Channel 10 1 Input 1 on IMUX for External IRQ[1]
2 eTPU_A Output Channel 21 2 Input 1 on IMUX for External IRQ[2]
3 eTPU_A Output Channel 20 3 Input 1 on IMUX for External IRQ[3]
4 eTPU_A Output Channel 19 4 Input 1 on IMUX for External IRQ[4]
5 eTPU_A Output Channel 18 5 Input 1 on IMUX for External IRQ[5]
6 eTPU_A Output Channel 17 6 Input 1 on IMUX for External IRQ[6]
7 eTPU_A Output Channel 16 7 Input 1 on IMUX for External IRQ[7]
8 eTPU_A Output Channel 29 8 eTPU_A Input Channel 29,
Input 1 on IMUX for External IRQ[8]
9 eTPU_A Output Channel 28 9 eTPU_A Input Channel 28,
Input 1 on IMUX for External IRQ[9]
10 eTPU_A Output Channel 27 10 eTPU_A Input Channel 27,
Input 1 on IMUX for External IRQ[10]
Table 20-19. DSPI_A Connectivity Table (Continued)
DSPI_A IN[n] Connected to: DSPI_A OUT[n] Connected to:
DSPI_B
IN 0
IN 1
OUT 0
EMIOS
CH 11
CH 10
CH 13
CH 12
EMIOS
CH 13OUT 14
OUT 15
eTPU_A
CH 21
CH 16
•
•
CH 29
CH 24
•
•
IN 14
IN 15
•
•
•
•
IN 2
IN 7
IN 8
IN 13
•
•
•
•
OUT 15
•
•
SIU/IMUX
IN1 IRQ[0]
IN1 IRQ[15]
•
•
•
•
OUT 8
OUT 13
•
•
eTPU_A
CH 29
CH 24
•
•
•
•
CH 12