Datasheet

Register Descriptions
56F8033/56F8023 Data Sheet, Rev. 6
Freescale Semiconductor 67
5.6.5.4 Timer A, Channel 0 Interrupt Priority Level (TMRA_0 IPL)—
Bits 9–8
This field is used to set the interrupt priority level for the Timer A, Channel 0 IRQ. This IRQ is limited to
priorities 0 through 2. It is 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
5.6.5.5 I
2
C Status Interrupt Priority Level (I2C_STAT IPL)—Bits 7–6
This field is used to set the interrupt priority level for the I
2
C Status IRQ. This IRQ is limited to priorities
0 through 2. It is 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
5.6.5.6 I
2
C Transmit Interrupt Priority Level (I2C_TX IPL)—Bits 5–4
This field is used to set the interrupt priority level for the I
2
C Transmit IRQ. This IRQ is limited to
priorities 0 through 2. It is 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 I
2
C Receive Interrupt Priority Level (I2C_RX IPL)— Bits 3–2
This field is used to set the interrupt priority level for the I
2
C Receiver IRQ. This IRQ is limited to
priorities 0 through 2. It is 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
5.6.5.8 I
2
C General Call Interrupt Priority Level (I2C_GEN IPL)—Bits 1–0
This field is used to set the interrupt priority level for the I
2
C General Call IRQ. This IRQ is limited to
priorities 0 through 2. It is disabled by default.
• 00 = IRQ disabled (default)
• 01 = IRQ is priority level 0
• 10 = IRQ is priority level 1