Specifications
Vectored Interrupt Controller (VIC)
ARM DDI 0287B Copyright © 2004, 2006 ARM Limited. All rights reserved. 17-11
17.3 VIC signals on pads
The interrupt request signals connected to pads are listed in Table 17-2.
Table 17-2 Interrupt controller pad signals
PrimeCell name Dev. chip signal name Description
VICINTSOURCE [31:21] VICINTSOURCE [31:21] Interrupt source input
VICINTSOURCE [20] Not used externally Tied LOW internally
VICINTSOURCE [19] Not used externally Interrupt source input from on-chip controllers
VICINTSOURCE [18] PWRFAIL Interrupt source input (can be driven by an
external power-fail detection logic)
VICINTSOURCE [17:0] Not used externally Interrupt source input from on-chip controllers