PXN20RM Datasheet, PDF (253/1376 Pages) Freescale Semiconductor, Inc – PXN20 Microcontroller

PB0
PC0
PD0
PE0
PF0
PG0
PH0
PJ0
PK0
System Integration Unit (SIU)
SIU
IRQ[0]
SIU_ISEL1[30:31]
SIU_ISEL2[30:31]
SIU_ISEL2A[30:31]
Figure 8-72. SIU External Interrupt Input Multiplexing
8.4.5.3 SIU EMIOS/DSPI Multiplexing
The Serialization Data Register from each of the four DSPI modules can be connected to the EMIOS
channel outputs (if selected by the SIU_EMIOSx registers) or the Masked Serial GPO registers (if selected
by the SIU_DSPIxHLx registers, as shown in Figure 8-73.
Freescale Semiconductor
PXN20 Microcontroller Reference Manual, Rev. 1
8-71