mc68331cpv20b1 Freescale Semiconductor, Inc, mc68331cpv20b1 Datasheet - Page 217

• Manufacturer Part Number: mc68331cpv20b1
• Description: Mc68331 32 Bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

D.2.12 TMSK1/TMSK2 — Timer Interrupt Mask Registers 1 and 2
I4/O5I — Input Capture 4/Output Compare 5 Interrupt Enable
OCI[4:1] — Output Compare Interrupt Enable
ICI[3:1] — Input Capture Interrupt Enable
TOI — Timer Overflow Interrupt Enable
PAOVI — Pulse Accumulator Overflow Interrupt Enable
PAII — Pulse Accumulator Input Interrupt Enable
CPROUT — Capture/Compare Unit Clock Output Enable
CPR[2:0] — Timer Prescaler/PCLK Select Field
MC68331
USER’S MANUAL
I4/O5I
15
0
TMSK1 enables OC and IC interrupts. TMSK2 controls pulse accumulator interrupts
and TCNT functions.
OCI[4:1] correspond to OC[4:1].
ICI[3:1] correspond to IC[3:1].
This field selects one of seven prescaler taps or PCLK to be TCNT input.
RESET:
0 = IC4/OC5 interrupt disabled
1 = IC4/OC5 interrupt requested when I4/O5F flag in TFLG1 is set
0 = OC interrupt disabled
1 = OC interrupt requested when OC flag set
0 = IC interrupt disabled
1 = IC interrupt requested when IC flag set
0 = Timer overflow interrupt disabled
1 = Interrupt requested when TOF flag is set
0 = Pulse accumulator overflow interrupt disabled
1 = Interrupt requested when PAOVF flag is set
0 = Pulse accumulator interrupt disabled
1 = Interrupt requested when PAIF flag is set
0 = Normal operation for OC1 pin
1 = TCNT clock driven out OC1 pin
14
0
0
OCI
0
Freescale Semiconductor, Inc.
11
0
For More Information On This Product,
10
0
Go to: www.freescale.com
REGISTER SUMMARY
ICI
0
8
0
TOI
7
0
6
0
0
PAOVI
5
0
PAII
4
0
CPROUT
3
0
2
0
CPR
$YFF920
0
0
0
D-9
D