Freescale Semiconductor 56F8122 User Manual

Page of 137
56F8322 Techncial Data, Rev. 10.0
64
 Freescale Semiconductor
Preliminary
5.6.6.3
  SCI1 Receiver Error Interrupt Priority Level (SCI1_RERR IPL)—
Bits 9–8 
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.
00 = IRQ disabled (default)
01 = IRQ is priority level 0
10 = IRQ is priority level 1
11 = IRQ is priority level 2
5.6.6.4
  Reserved—Bits 7–6 
This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.
5.6.6.5
  SCI1 Transmitter Idle Interrupt Priority Level (SCI1_TIDL IPL)—
Bits 5–4 
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.
00 = IRQ disabled (default)
01 = IRQ is priority level 0
10 = IRQ is priority level 1
11 = IRQ is priority level 2
5.6.6.6
  SCI1 Transmitter Empty Interrupt Priority Level (SCI1_XMIT IPL)— Bits 
3–2 
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.
00 = IRQ disabled (default)
01 = IRQ is priority level 0
10 = IRQ is priority level 1
11 = IRQ is priority level 2
5.6.6.7
  SPI0 Transmitter Empty Interrupt Priority Level (SPI0_XMIT IPL)—
Bits 1–0 
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.
00 = IRQ disabled (default)
01 = IRQ is priority level 0
10 = IRQ is priority level 1
11 = IRQ is priority level 2