Interrupt Vector Address and Interrupt Group

Chapter 3 Interrupts

■Interrupt Sources and Vector Addresses

Here is the list of interrupt vector address and interrupt group.

Table 3-1-2 Interrupt Vector Address and Interrupt Group

Vector	Vector	Interrupt group		Control Register
Number	Address	(Interrupt source)		(address)
0	x'04000'	Reset	-	-	-
1	x'04004'	Non-maskable interrupt	NMI	NMICR	x'03FE1'
2	x'04008'	External interrupt 0	IRQ0	IRQ0ICR	x'03FE2'
3	x'0400C'	External interrupt 1	IRQ1	IRQ1ICR	x'03FE3'
4	x'04010'	External interrupt 2	IRQ2	IRQ2ICR	x'03FE4'
5	x'04014'	External interrupt 3	IRQ3	IRQ3ICR	x'03FE5'
6	x'04018'	External interrupt 4	IRQ4	IRQ4ICR	x'03FE6'
7	x'0401C'	Reserved	-	-	-
8	x'04020'	Reserved	-	-	-
9	x'04024'	Timer 0 interrupt	TM0IRQ	TM0ICR	x'03FE9'
10	x'04028'	Timer 1 interrupt	TM1IRQ	TM1ICR	x'03FEA'
11	x'0402C'	Reserved	-	-	-
12	x'04030'	Reserved	-	-	-
13	x'04034'	Timer 4 interrupt	TM4IRQ	TM4ICR	x'03FED'
14	x'04038'	Timer 5 interrupt	TM5IRQ	TM5ICR	x'03FEE'
15	x'0403C'	Timer 6 interrupt	TM6IRQ	TM6ICR	x'03FEF'
16	x'04040'	Time base interrupt	TBIRQ	TBICR	x'03FF0'
17	x'04044'	Timer 7 interrupt	TM7IRQ	TM7ICR	x'03FF1'
18	x'04048'	Timer 7 compare2-match	T7OC2IRQ	T7OC2ICR	x'03FF2'
19	x'0404C'	Serial interface 4 interrupt	SC4IRQ	SC4ICR	x'03FF3'
20	x'04050'	Serial interface 0 reception interrupt	SC0RIRQ	SC0RICR	x'03FF4'
21	x'04054'	Serial interface 0 transmission interrupt	SC0TIRQ	SC0TICR	x'03FF5'
22	x'04058'	Serial interface 1 reception interrupt	SC1RIRQ	SC1RICR	x'03FF6'
23	x'0405C'	Serial interface 1 transmission interrupt	SC1TIRQ	SC1TICR	x'03FF7'
24	x'04060'	Reserved	-	-	-
25	x'04064'	Serial interface 3 interrupt	SC3IRQ	SC3ICR	x'03FF9'
26	x'04068'	A/D converter interrupt	ADIRQ	ADICR	x'03FFA'
27	x'0406C'	Reserved	-	-	-
28	x'04070'	ATC1 interrupt	ATC1IRQ	ATC1ICR	x'03FFC'
29	x'04074'	Reserved	-	-	-
30	x'04078'	Reserved	-	-	-

For unused interrupts and reserved interrupts, set the address on which the RTI instruction is described to the corresponded address.

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