Datasheet

Chapter 13 Timer Module (TIM16B4CV1)
MC9S12E128 Data Sheet, Rev. 1.07
438 Freescale Semiconductor
13.6 Interrupts
This section describes interrupts originated by the TIM16B4CV1 block. Table 13-21 lists the interrupts
generated by the TIM16B4CV1 to communicate with the MCU.
The TIM16B4CV1 uses a total of 7 interrupt vectors. The interrupt vector offsets and interrupt numbers
are chip dependent.
13.6.1 Channel [7:4] Interrupt (C[7:4]F)
This active high outputs will be asserted by the module to request a timer channel 7 – 4 interrupt to be
serviced by the system controller.
13.6.2 Pulse Accumulator Input Interrupt (PAOVI)
This active high output will be asserted by the module to request a timer pulse accumulator input interrupt
to be serviced by the system controller.
13.6.3 Pulse Accumulator Overflow Interrupt (PAOVF)
This active high output will be asserted by the module to request a timer pulse accumulator overflow
interrupt to be serviced by the system controller.
13.6.4 Timer Overflow Interrupt (TOF)
This active high output will be asserted by the module to request a timer overflow interrupt to be serviced
by the system controller.
Table 13-21. TIM16B8CV1 Interrupts
Interrupt Offset
1
1
Chip Dependent.
Vector
1
Priority
1
Source Description
C[7:4]F Timer Channel 7–4 Active high timer channel interrupts 7–4
PAOVI Pulse Accumulator
Input
Active high pulse accumulator input interrupt
PAOVF Pulse Accumulator
Overflow
Pulse accumulator overflow interrupt
TOF Timer Overflow Timer Overflow interrupt