MC56F836 Freescale Semiconductor, Inc, MC56F836 Datasheet - Page 91

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

5.6.5
5.6.5.1
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.
5.6.5.2
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.
5.6.5.3
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.
5.6.5.4
This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.
5.6.5.5
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.
Freescale Semiconductor
Preliminary
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Base + $4
RESET
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
00 = IRQ disabled (default)
Read
Write
Interrupt Priority Register 4 (IPR4)
SPI 0 Receiver Full Interrupt Priority Level (SPI0_RCV IPL)—Bits 15–14
SPI 1 Transmit Empty Interrupt Priority Level (SPI1_XMIT IPL)—
Bits 13–12
SPI 1 Receiver Full Interrupt Priority Level (SPI1_RCV IPL)—
Bits 11–10
Reserved—Bits 9–6
GPIOA Interrupt Priority Level (GPIOA IPL)—Bits 5–4
15
SPI0_RCV
0
IPL
14
0
Figure 5-7 Interrupt Priority Register 4 (IPR4)
SPI1_XMIT
13
0
IPL
12
0
56F8365 Technical Data, Rev. 7
11
SPI1_RCV
0
IPL
10
0
9
0
0
8
0
0
7
0
0
6
0
0
GPIOA IPL
5
0
4
0
GPIOB IPL
3
0
2
0
Register Descriptions
GPIOC IPL
1
0
0
0
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