MC68HC11P2 Datasheet, PDF (155/268 Pages) Motorola, Inc – Microcontrollers

Freescale Semiconductor, Inc.
Timing System
Real-time interrupt
8.6.1 TMSK2 — Timer interrupt mask register 2
Address bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
State
on reset
Timer interrupt mask 2 (TMSK2) $0024 TOI RTII PAOVI PAII 0
0 PR1 PR0 0000 0000
This register contains the real-time interrupt enable bit.
NOTE: Bits in TMSK2 correspond bit for bit with flag bits in TFLG2. Ones in
TMSK2 enable the corresponding interrupt sources.
TOI — Timer overflow interrupt enable (refer to TMSK2 — Timer
interrupt mask register 2)
RTII — Real-time interrupt enable
1 = Real time interrupt requested when RTIF is set.
0 = Real time interrupts disabled.
PAOVI — Pulse accumulator overflow interrupt enable (refer to Pulse
accumulator)
PAII — Pulse accumulator input edge (refer to Pulse accumulator)
PR[1:0] — Timer prescaler select (refer to TMSK2 — Timer interrupt
mask register 2)
MC68HC11P2 — Rev 1.0
Timing System
For More Information On This Product,
Go to: www.freescale.com
Technical Data