Datasheet

Enhanced Capture Timer
Timer Registers
MC68HC912D60A — Rev. 3.1 Technical Data
Freescale Semiconductor Enhanced Capture Timer 239
Read or write anytime.
The bits in TMSK1 correspond bit-for-bit with the bits in the TFLG1 status
register. If cleared, the corresponding flag is disabled from causing a
hardware interrupt. If set, the corresponding flag is enabled to cause a
hardware interrupt.
Read or write anytime.
C7I–C0I — Input Capture/Output Compare “x” Interrupt Enable.
Read or write anytime.
TOI — Timer Overflow Interrupt Enable
0 = Interrupt inhibited
1 = Hardware interrupt requested when TOF flag set
PUPT — Timer Port Pull-Up Resistor Enable
This enable bit controls pull-up resistors on the timer port pins when
the pins are configured as inputs.
0 = Disable pull-up resistor function
1 = Enable pull-up resistor function
Bit 7654321Bit 0
C7I C6I C5I C4I C3I C2I C1I C0I
RESET: 0 0 0 0 0 0 0 0
TMSK1 — Timer Interrupt Mask 1 $008C
Bit 7654321Bit 0
TOI 0 PUPT RDPT TCRE PR2 PR1 PR0
RESET: 00000000
TMSK2 — Timer Interrupt Mask 2 $008D