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