MC68HC11KA4TS Datasheet, PDF (61/68 Pages) Motorola, Inc – 8-Bit Microcontroller

PACTL —Pulse Accumulator Control
$0026
Bit 7
6
5
4
3
—
PAEN PAMOD PEDGE
—
RESET:
0
0
0
0
0
2
I4/O5
0
1
RTR1
0
Bit 0
RTR0
0
Bit 7 — Not implemented
Always reads zero
PAEN — Pulse Accumulator System Enable
0 = Pulse accumulator disabled
1 = Pulse accumulator enabled
PAMOD — Pulse Accumulator Mode
0 = Event counter
1 = Gated time accumulation
PEDGE — Pulse Accumulator Edge Control
0 = In event mode, falling edges increment counter. In gated accumulation mode, high level enables
accumulator and falling edge sets PAIF.
1 = In event mode, rising edges increment counter. In gated accumulation mode, low level enables
accumulator and rising edge sets PAIF.
Bit 3 — Not implemented
Always reads zero
I4/O5 — Input Capture 4/Output Compare 5
Refer to 10 Main Timer.
RTR[1:0] — Real-Time Interrupt Rate
Refer to 10 Main Timer.
PACNT —Pulse Accumulator Counter
$0027
Bit 7
6
5
4
3
2
1
Bit 0
Bit 7
6
5
4
3
2
1
Bit 0
Can be read and written.
MC68HC11KA4
MC68HC11KA4TS/D
MOTOROLA
61