Sharp LH79524 - Register Reference; Table 18-2. VIC Register Summary

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LH79524/LH79525 User’s Guide Vectored Interrupt Controller

Version 1.0 18-5

18.2 Register Reference

This section provides the VIC register memory mapping and bit fields.

18.2.1 Memory Map

Table shows the mapping of the VIC registers. The base address for the VIC is

0xFFFFF000.

Table 18-2. VIC Register Summary

ADDRESS OFFSET NAME DESCRIPTION

0x000

IRQSTATUS

IRQ Status Register

0x004 FIQSTATUS FIQ Status Register

0x008 RAWINTR Raw Interrupt Status Register

0x00C INTSELECT Interrupt Select Register

0x010 INTENABLE Interrupt Enable Register

0x014 INTENCLEAR Interrupt Enable Clear Register

0x018 SOFTINT Software Interrupt Register

0x01C SOFTINT_CLEAR Software Interrupt Clear Register

0x020 /// Reserved — Do not access

0x030 VECTADDR Vector Address Register

0x034 DEFVECTADDR Default Vector Address Register

0x100 VECTADDR0 Vector Address 0 Register

0x104 VECTADDR1 Vector Address 1 Register

0x108 VECTADDR2 Vector Address 2 Register

0x10C VECTADDR3 Vector Address 3 Register

0x110 VECTADDR4 Vector Address 4 Register

0x114 VECTADDR5 Vector Address 5 Register

0x118 VECTADD6 Vector Address 6 Register

0x11C VECTADDR7 Vector Address 7 Register

0x120 VECTADDR8 Vector Address 8 Register

0x124 VECTADDR9 Vector Address 9 Register

0x128 VECTADDR10 Vector Address 10 Register

0x12C VECTADDR11 Vector Address 11 Register

0x130 VECTADDR12 Vector Address 12 Register

0x134 VECTADDR13 Vector Address 13 Register

0x138 VECTADDR14 Vector Address 14 Register

0x13C VECTADDR15 Vector Address 15 Register

0x200 VECTCTRL0 Vector Control 0 Register

0x204 VECTCTRL1 Vector Control 1 Register

0x208 VECTCTRL2 Vector Control 2 Register

0x20C VECTCTRL3 Vector Control 3 Register

0x210 VECTCTRL4 Vector Control 4 Register

0x214 VECTCTRL5 Vector Control 5 Register

0x218 VECTCTRL6 Vector Control 6 Register

0x21C VECTCTRL7 Vector Control 7 Register

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Sharp LH79524 - Register Reference; Table 18-2. VIC Register Summary

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