56F8036 Datasheet, PDF (71/164 Pages) Freescale Semiconductor, Inc – 16-bit Digital Signal Controllers

Register Descriptions
5.6.7 Interrupt Priority Register 6 (IPR6)
Base + $6
Read
Write
RESET
15 14 13 12 11 10 9
8
7
6
543210
0
0
0
0
PWM_F IPL PWM_RL IPL ADC_ZC IPL
ADCB_CC
IPL
ADCA_CC
IPL
PIT2 IPL
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Figure 5-9 Interrupt Priority Register 6 (IPR6)
5.6.7.1 Reserved—Bits 15–12
This bit field is reserved. Each bit must be set to 0.
5.6.7.2 PWM Fault Interrupt Priority Level (PWM_F IPL)—Bits 11–10
This field is used to set the interrupt priority level for the PWM Fault Interrupt 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
5.6.7.3 Reload PWM Interrupt Priority Level (PWM_RL IPL)—Bits 9–8
This field is used to set the interrupt priority level for the Reload PWM Interrupt 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
5.6.7.4 ADC Zero Crossing Interrupt Priority Level (ADC_ZC IPL)—Bits 7–6
This field is used to set the interrupt priority level for the ADC Zero Crossing 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
56F8036 Data Sheet, Rev. 3
Freescale Semiconductor
71
Preliminary