System Integration Unit (SIU)
MPC5565 Microcontroller Reference Manual, Rev. 1.0
Freescale Semiconductor
6-105
6.3.1.154 External IRQ Input Select Register (SIU_EIISR)
The SIU_EIISR selects the source for the external interrupt/DMA inputs.
Figure 6-150. External IRQ Input Select Register (SIU_EIISR)
The following table describes the external IRQ input select fields:
10–11
TSEL0
[0:1]
eQADC trigger input select 0. Specifies the input for eQADC trigger 0
00
GPIO[206]
01
ETPUA[30] channel
10
EMIOS[10] channel
11
ETRIG[0] pin
12–31
—
Reserved
Address: Base + 0x0904
Access: R/W
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
ESEL15
ESEL14
ESEL13
ESEL12
ESEL11
ESEL10
ESEL9
ESEL8
W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
R
ESEL7
ESEL6
ESEL5
ESEL4
ESEL3
ESEL2
ESEL1
ESEL0
W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Table 6-134. SIU_EIISR Field Descriptions
Bits
Name
Description
0–1
ESEL15
[0:1]
External IRQ input select 15. Specifies the input for IRQ[15].
00
IRQ[15]
01
PCSB[15] serialized input (EMIOS[12])
10
PCSC[0] serialized input (ETPUA[12])
11
PCSD[1] serialized input (ETPUA[20])
2–3
ESEL14
[0:1]
External IRQ input select 14. Specifies the input for IRQ[14].
00
IRQ[14]
01
PCSB[14] serialized input (EMIOS[13])
10
PCSC[15] serialized input (ETPUA[11])
11
PCSD[0] serialized input (ETPUA[21])
4–5
ESEL13
[0:1]
External IRQ input select 13. Specifies the input for IRQ[13].
00
IRQ[13]
01
PCSB[13] serialized input (ETPUA[24])
10
PCSC[14] serialized input (ETPUA[10])
11
PCSD[15] serialized input (ETPUA[24])
Table 6-133. SIU_ETISR Field Descriptions
Bits
Name
Description
Содержание MPC5565
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