Freescale Semiconductor MPC8260 User Manual
Page 183
System Interface Unit (SIU)
MPC8260 PowerQUICC II Family Reference Manual, Rev. 2
Freescale Semiconductor
4-11
27
YCC8 (Grouped)
Yes
28
XSIU4 (Spread)
No (TMCNT,PIT,PCI
1
= Yes)
29
Parallel I/O–PC15
Yes
30
Timer 1
Yes
31
Parallel I/O–PC14
Yes
32
YCC1 (Spread)
Yes
33
Parallel I/O–PC13
Yes
34
SDMA Bus Error
Yes
35
IDMA1
Yes
36
YCC2 (Spread)
Yes
37
Parallel I/O–PC12
No
38
Parallel I/O–PC11
No
39
IDMA2
Yes
40
Timer 2
Yes
41
Parallel I/O–PC10
No
42
XSIU5 (GSIU = 1)
No (TMCNT,PIT,PCI
1
= Yes)
43
YCC3 (Spread)
Yes
44
RISC Timer Table
Yes
45
I2C
Yes
46
YCC4 (Spread)
Yes
47
Parallel I/O–PC9
No
48
Parallel I/O–PC8
No
49
IRQ6
No
50
IDMA3
Yes
51
IRQ7
No
52
Timer 3
Yes
53
XSIU6 (GSIU = 1)
No (TMCNT,PIT,PCI
1
= Yes)
54
YCC5 (Spread)
Yes
55
Parallel I/O–PC7
No
56
Parallel I/O–PC6
No
57
Parallel I/O–PC5
No
58
Timer 4
Yes
59
YCC6 (Spread)
Yes
Table 4-2. Interrupt Source Priority Levels (continued)
Priority Level
Interrupt Source Description
Multiple Events