ST SPC560P34 - Functional Description; Table 75. Interrupt Vector Table

Interrupt Controller (INTC) RM0046
220/936 Doc ID 16912 Rev 5
9.6 Functional description
The functional description involves the areas of interrupt request sources, priority
management, and handshaking with the processor.
Note: The INTC has no spurious vector support. Therefore, if an asserted peripheral or software
settable interrupt request, whose PRIn value in INTC_PSR0–INTC_PSR221 is higher than
the PRI value in INTC_CPR, negates before the interrupt request to the processor for that
peripheral or software settable interrupt request is acknowledged, the interrupt request to
the processor still can assert or will remain asserted for that peripheral or software settable
interrupt request. In this case, the interrupt vector will correspond to that peripheral or
software settable interrupt request. Also, the PRI value in the INTC_CPR will be updated
with the corresponding PRIn value in INTC_PSRn. Furthermore, clearing the peripheral
interrupt request’s enable bit in the peripheral or, alternatively, setting its mask bit has the
same consequences as clearing its flag bit. Setting its enable bit or clearing its mask bit
while its flag bit is asserted has the same effect on the INTC as an interrupt event setting the
flag bit.
Table 75. Interrupt vector table
IRQ # Offset Interrupt Module
On-Platform Peripherals
Software Interrupts
0 0x0800 Software configurable flag 0 Software
1 0x0804 Software configurable flag 1 Software
2 0x0808 Software configurable flag 2 Software
3 0x080C Software configurable flag 3 Software
4 0x0810 Software configurable flag 4 Software
5 0x0814 Software configurable flag 5 Software
6 0x0818 Software configurable flag 6 Software
7 0x081C Software configurable flag 7 Software
8 0x0820 Reserved
ECSM
9
0x0824
Platform Flash Bank 0 Abort |
Platform Flash Bank 0 Stall |
Platform Flash Bank 1 Abort |
Platform Flash Bank 1 Stall |
Platform Flash Bank 2 Abort |
Platform Flash Bank 2 Stall |
Platform Flash Bank 3 Abort |
Platform Flash Bank 3 Stall
ECSM
DMA2x
10 0x0828 Combined Error DMA2x
11 0x082C Channel 0 DMA2x