MC68HC711PH8 Motorola, MC68HC711PH8 Datasheet - Page 154

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MC68HC711PH8

Manufacturer Part Number
MC68HC711PH8
Description
High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit
Manufacturer
Motorola
Datasheet
8
8.1.5.1
This register contains the real-time interrupt enable bit.
Note:
TOI — Timer overflow interrupt enable (refer to Section 8.1.4.9)
RTII — Real-time interrupt enable
PAOVI — Pulse accumulator overflow interrupt enable (refer to Section 8.1.8)
PAII — Pulse accumulator input edge (refer to Section 8.1.8)
Bits[3, 2] — Not implemented; always reads zero
PR[1, 0] — Timer prescaler select (refer to Section 8.1.4.9)
MOTOROLA
8-20
Timer interrupt mask 2 (TMSK2)
1 (set)
0 (clear) –
1 (set)
0 (clear) –
Bits in TMSK2 correspond bit for bit with flag bits in TFLG2. Ones in TMSK2 enable the
corresponding interrupt sources.
TMSK2 — Timer interrupt mask register 2
Timer overflow interrupt requested when TOF is set.
TOF interrupts disabled.
Real time interrupt requested when RTIF is set.
Real time interrupts disabled.
Address
$0024
bit 7
TOI
TIMING SYSTEM
bit 6
RTII
PAOVI
bit 5
bit 4
PAII
bit 3
0
bit 2
0
PR1
bit 1
MC68HC11PH8
bit 0
PR0
0000 0000
on reset
State
TPG

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