MC56F8347 Freescale Semiconductor, Inc, MC56F8347 Datasheet - Page 82
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MC56F8347
Manufacturer Part Number
MC56F8347
Description
56f8300 16-bit Digital Signal Controllers
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC56F8347.pdf
(172 pages)
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5.6.3.6
This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.
5.6.3.7
This field is used to set the interrupt priority level for IRQs. This IRQ is limited to priorities 0 through 2.
It is disabled by default.
5.6.3.8
This field is used to set the interrupt priority level for IRQs. This IRQ is limited to priorities 0 through 2.
It is disabled by default.
5.6.4
5.6.4.1
This field is used to set the interrupt priority level for IRQs. This IRQ is limited to priorities 0 through 2.
They are disabled by default.
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00 = IRQ disabled (default)
01 = IRQ is priority level 0
10 = IRQ is priority level 1
11 = IRQ is priority level 2
00 = IRQ disabled (default)
01 = IRQ is priority level 0
10 = IRQ is priority level 1
11 = IRQ is priority level 2
00 = IRQ disabled (default)
01 = IRQ is priority level 0
10 = IRQ is priority level 1
11 = IRQ is priority level 2
RESET
Read
Write
Interrupt Priority Register 3 (IPR3)
Reserved—Bits 5–4
External IRQ B Interrupt Priority Level (IRQB IPL)—Bits 3–2
External IRQ A Interrupt Priority Level (IRQA IPL)—Bits 1–0
GPIOD Interrupt Priority Level (GPIOD IPL)—Bits 15–14
15
0
GPIOD
IPL
14
0
Figure 5-6 Interrupt Priority Register 3 (IPR3)
13
0
GPIOE
IPL
12
0
11
0
GPIOF
IPL
56F8347 Technical Data, Rev.11
10
0
FCMSGBUF IPL
9
0
8
0
FCWKUP IPL
7
0
6
0
FCERR IPL
5
0
4
0
FCBOFF IPL
3
0
Freescale Semiconductor
2
0
1
0
0
Preliminary
0
0
0
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