
Table of Contents
M68HC11K Family
Technical Data
MOTOROLA
Table of Contents
13
9.5
9.5.1
9.5.2
9.5.3
9.5.4
9.5.5
Input Capture (IC). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .191
Timer Input Capture Registers . . . . . . . . . . . . . . . . . . . . . .192
Timer Input Capture 4/Output Compare 5 Register . . . . . .193
Timer Interrupt Flag 1 Register . . . . . . . . . . . . . . . . . . . . .194
Timer Interrupt Mask 1 Register. . . . . . . . . . . . . . . . . . . . .194
Timer Control 2 Register . . . . . . . . . . . . . . . . . . . . . . . . . .195
9.6
9.6.1
9.6.2
9.6.3
9.6.4
9.6.5
9.6.6
9.6.7
9.6.8
Output Compare (OC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .196
Timer Output Compare Registers . . . . . . . . . . . . . . . . . . .197
Timer Input Capture 4/Output Compare 5 Register . . . . . .199
Timer Interrupt Flag 1 Register . . . . . . . . . . . . . . . . . . . . .199
Timer Interrupt Mask 1 Register. . . . . . . . . . . . . . . . . . . . .200
Timer Control 1 Register . . . . . . . . . . . . . . . . . . . . . . . . . .200
Timer Compare Force Register . . . . . . . . . . . . . . . . . . . . .201
Output Compare 1 Mask Register . . . . . . . . . . . . . . . . . . .202
Output Compare 1 Data Register. . . . . . . . . . . . . . . . . . . .202
9.7
9.7.1
9.7.2
9.7.3
9.7.4
9.7.5
Pulse Accumulator (PA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .203
Port A Data Direction Register . . . . . . . . . . . . . . . . . . . . . .205
Pulse Accumulator Control Register . . . . . . . . . . . . . . . . .205
Timer Interrupt Flag 2 Register . . . . . . . . . . . . . . . . . . . . .206
Timer Interrupt Mask 2 Register. . . . . . . . . . . . . . . . . . . . .207
Pulse Accumulator Count Register . . . . . . . . . . . . . . . . . .208
9.8
9.8.1
9.8.2
9.8.3
Real-Time Interrupt (RTI) . . . . . . . . . . . . . . . . . . . . . . . . . . . .208
Timer Interrupt Flag 2 Register . . . . . . . . . . . . . . . . . . . . .209
Timer Interrupt Mask 2 Register. . . . . . . . . . . . . . . . . . . . .209
Pulse Accumulator Control Register . . . . . . . . . . . . . . . . .210
9.9
9.9.1
9.9.2
9.9.2.1
Pulse-Width Modulator (PWM). . . . . . . . . . . . . . . . . . . . . . . .211
PWM System Description. . . . . . . . . . . . . . . . . . . . . . . . . .211
Pulse-Width Modulation Control Registers. . . . . . . . . . . . .213
Pulse-Width Modulation Timer Clock
Select Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . .213
9.9.2.2
Pulse-Width Modulation Timer Polarity Register . . . . . .215
9.9.2.3
Pulse-Width Modulation Timer Prescaler Register . . . .215
9.9.2.4
Pulse-Width Modulation Timer Enable Register . . . . . .216
9.9.2.5
Pulse-Width Modulation Timer
Counters 1 to 4 Registers . . . . . . . . . . . . . . . . . . . . .217
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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