S912XEP100J5MAG Datasheet, PDF (578/1324 Pages) Freescale Semiconductor, Inc – Features of the MC9S12XE-Family are listed here. Please see Table D-2.for memory options and Table D-2. for the peripheral features that are available on the different family members.

Chapter 14 Enhanced Capture Timer (ECT16B8CV3)
14.4.3.5 Pulse Accumulator A Overflow Interrupt
This active high output will be asserted by the module to request a timer pulse accumulator A overflow
interrupt to be serviced by the system controller.
14.4.3.6 Timer Overflow Interrupt
This active high output will be asserted by the module to request a timer overflow interrupt to be serviced
by the system controller.
MC9S12XE-Family Reference Manual Rev. 1.25
578
Freescale Semiconductor