NXP Semiconductors PXN2020 - Page 213

System Integration Unit (SIU)
PXN20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor 8-31
ESEL9 External IRQ Input Select 9. Specifies input for IRQ9.
00 PB9 pin.
01 PC9 pin.
10 PD9 pin.
11 ISEL2.
ESEL8 External IRQ Input Select 8. Specifies input for IRQ8.
00 PB8 pin.
01 PC8 pin.
10 PD8 pin.
11 ISEL2.
ESEL7 External IRQ Input Select 7. Specifies input for IRQ7.
00 PB7 pin.
01 PC7 pin.
10 PD7 pin.
11 ISEL2.
ESEL6 External IRQ Input Select 6. Specifies input for IRQ6.
00 PB6 pin.
01 PC6 pin.
10 PD6 pin.
11 ISEL2.
ESEL5 External IRQ Input Select 5. Specifies input for IRQ5.
00 PB5 pin.
01 PC5 pin.
10 PD5 pin.
11 ISEL2.
ESEL4 External IRQ Input Select 4. Specifies input for IRQ4.
00 PB4 pin.
01 PC4 pin.
10 PD4 pin.
11 ISEL2.
ESEL3 External IRQ Input Select 3. Specifies input for IRQ3.
00 PB3 pin.
01 PC3 pin.
10 PD3 pin.
11 ISEL2.
ESEL2 External IRQ Input Select 2. Specifies input for IRQ2.
00 PB2 pin.
01 PC2 pin.
10 PD2 pin.
11 ISEL2.
Table 8-21. SIU_ISEL1 Field Descriptions (continued)
Field Description
1