Datasheet

56F8323 Technical Data, Rev. 17
68 Freescale Semiconductor
Preliminary
5.6.5.6 GPIOB Interrupt Priority Level (GPIOB 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
5.6.5.7 GPIOC Interrupt Priority Level (GPIOC 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
5.6.6 Interrupt Priority Register 5 (IPR5)
Figure 5-8 Interrupt Priority Register 5 (IPR5)
5.6.6.1 Reserved—Bits 15–12
This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.
5.6.6.2 SCI1 Receiver Full Interrupt Priority Level (SCI1_RCV IPL)—
Bits 11–10
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
Base + $5
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Read
0 0 0 0
SCI1_RCV
IPL
SCI1_RERR
IPL
0 0
SCI1_TIDL
IPL
SCI1_XMIT
IPL
SPI0_XMIT
IPL
Write
RESET
0000000 000000000