beautypg.com

Motorola MPC8260 User Manual

Page 153

background image

MOTOROLA

Chapter 4. System Interface Unit (SIU)

4-15

Part II. ConÞguration and Reset

6

IDMA1

0b00_0110

7

IDMA2

0b00_0111

8

IDMA3

0b00_1000

9

IDMA4

0b00_1001

10

SDMA

0b00_1010

11

Reserved

0b00_1011

12

Timer1

0b00_1100

13

Timer2

0b00_1101

14

Timer3

0b00_1110

15

Timer4

0b00_1111

16

TMCNT

0b01_0000

17

PIT

0b01_0001

18

Reserved

0b01_0010

19

IRQ1

0b01_0011

20

IRQ2

0b01_0100

21

IRQ3

0b01_0101

22

IRQ4

0b01_0110

23

IRQ5

0b01_0111

24

IRQ6

0b01_1000

25

IRQ7

0b01_1001

26

Reserved

0b01_1010Ð01_1111

27

FCC1

0b10_0000

28

FCC2

0b10_0001

29

FCC3

0b10_0010

30

Reserved

0b10_0011

31

MCC1

0b10_0100

32

MCC2

0b10_0101

33

Reserved

0b10_0110

34

Reserved

0b10_0111

35

SCC1

0b10_1000

36

SCC2

0b10_1001

37

SCC3

0b10_1010

Table 4-3. Encoding the Interrupt Vector (Continued)

Interrupt Number

Interrupt Source Description

Interrupt Vector