Datasheet

56F8356 Technical Data, Rev. 13
92 Freescale Semiconductor
Preliminary
5.6.6.6 SCI 1 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
5.6.6.7 SCI 1 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
5.6.6.8 SPI 0 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
5.6.7 Interrupt Priority Register 6 (IPR6)
Figure 5-9 Interrupt Priority Register 6 (IPR6)
Base + $6
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Read
TMRC0 IPL TMRD3 IPL TMRD2 IPL TMRD1 IPL TMRD0 IPL
0 0
DEC0_XIRQ
IPL
DEC0_HIRQ
IPL
Write
RESET
0000000000000000