MC56F836 Freescale Semiconductor, Inc, MC56F836 Datasheet - Page 98

• Manufacturer Part Number: MC56F836
• Description: 56f8300 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

5.6.9
5.6.9.1
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.
5.6.9.2
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.
5.6.9.3
This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.
5.6.9.4
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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Base + $8
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
00 = IRQ disabled (default)
01 = IRQ is priority level 0
10 = IRQ is priority level 1
11 = IRQ is priority level 2
RESET
Write
Read
Interrupt Priority Register 8 (IPR8)
SCI0 Receiver Full Interrupt Priority Level (SCI0_RCV IPL)—Bits 15–14
SCI0 Receiver Error Interrupt Priority Level (SCI0_RERR IPL)—
Bits 13–12
Reserved—Bits 11–10
SCI0 Transmitter Idle Interrupt Priority Level (SCI0_TIDL IPL)—
Bits 9–8
15
SCI0_RCV
0
IPL
14
0
Figure 5-11 Interrupt Priority Register 8 (IPR8)
SCI0_RERR
13
0
IPL
12
0
56F8365 Technical Data, Rev. 7
11
0
0
10
0
0
SCI0_TIDL
9
0
IPL
8
0
SCI0_XMIT
7
0
IPL
6
0
TMRA3 IPL
5
0
4
0
TMRA2 IPL
3
0
Freescale Semiconductor
2
0
TMRA1 IPL
1
0
Preliminary
0
0