MC68HC16Z1CAG16 Datasheet, PDF (447/500 Pages) Freescale Semiconductor, Inc – M68HC16Z Series users manual

Freescale Semiconductor, Inc.
TMSK1 enables OC and IC interrupts. TMSK2 controls pulse accumulator interrupts
and TCNT functions.
I4/O5I — Input Capture 4/Output Compare 5 Interrupt Enable
0 = IC4/OC5 interrupt disabled.
1 = IC4/OC5 interrupt requested when I4/O5F flag in TFLG1 is set.
OCI[4:1] — Output Compare Interrupt Enable
OCI[4:1] correspond to OC[4:1].
0 = OC interrupt disabled.
1 = OC interrupt requested when OC flag set.
ICI[3:1] — Input Capture Interrupt Enable
ICI[3:1] correspond to IC[3:1].
0 = IC interrupt disabled.
1 = IC interrupt requested when IC flag set.
TOI — Timer Overflow Interrupt Enable
0 = Timer overflow interrupt disabled.
1 = Interrupt requested when TOF flag is set.
PAOVI — Pulse Accumulator Overflow Interrupt Enable
0 = Pulse accumulator overflow interrupt disabled.
1 = Interrupt requested when PAOVF flag is set.
PAII — Pulse Accumulator Input Interrupt Enable
0 = Pulse accumulator interrupt disabled.
1 = Interrupt requested when PAIF flag is set.
CPROUT — Capture/Compare Unit Clock Output Enable
0 = Normal operation for OC1 pin.
1 = TCNT clock driven out OC1 pin.
CPR[2:0] — Timer Prescaler/PCLK Select Field
This field selects one of seven prescaler taps or PCLK to be TCNT input. Refer to Ta-
ble D-48.
Table D-48 CPR[2:0]/Prescaler Select Field
CPR[2:0]
000
001
010
011
100
101
110
111
System Clock Divide-By Factor
4
8
16
32
64
128
256
PCLK
M68HC16 Z SERIES
USER’S MANUAL
REGISTER SUMMARY
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D-73