System Integration Unit (SIU)
PXN20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor 8-47
ESEL6 External IRQ Input Select 6. Specifies input for IRQ6.
00 PH6 pin.
01 PJ6 pin.
10 PK6 pin.
11 Reserved.
ESEL5 External IRQ Input Select 5. Specifies input for IRQ5.
00 PH5 pin.
01 PJ5 pin.
10 PK5 pin.
11 Reserved.
ESEL4 External IRQ Input Select 4. Specifies input for IRQ4.
00 PH4 pin.
01 PJ4 pin.
10 PK4 pin.
11 Reserved.
ESEL3 External IRQ Input Select 3. Specifies input for IRQ3.
00 PH3 pin.
01 PJ3 pin.
10 PK3 pin.
11 Reserved.
ESEL2 External IRQ Input Select 2. Specifies input for IRQ2.
00 PH2 pin.
01 PJ2 pin.
10 PK2 pin.
11 Reserved.
ESEL1 External IRQ Input Select 1. Specifies input for IRQ1.
00 PH1 pin.
01 PJ1 pin.
10 PK1 pin.
11 Reserved.
ESEL0 External IRQ Input Select 0. Specifies input for IRQ0.
00 PH0 pin.
01 PJ0 pin.
10 PK0 pin.
11 Reserved.
Table 8-32. SIU_ISEL2A Field Descriptions (continued)
Field Description