M68HC11K_13 Datasheet, PDF (181/290 Pages) Freescale Semiconductor, Inc – M68HC11K Family Technical Data

Freescale Semiconductor, Inc.
Technical Data — M68HC11K Family
Section 9. Timing System
9.1 Contents
M68HC11K Family
MOTOROLA
9.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
9.3 Timer Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
9.4 Input Capture and Output Compare Overview . . . . . . . . . . . . 185
9.4.1 Timer Counter Register . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
9.4.2 Timer Interrupt Flag 2 Register . . . . . . . . . . . . . . . . . . . . . 189
9.4.3 Timer Interrupt Mask 2 Register. . . . . . . . . . . . . . . . . . . . . 189
9.4.4 Port A Data Direction Register . . . . . . . . . . . . . . . . . . . . . . 190
9.4.5 Pulse Accumulator Control Register . . . . . . . . . . . . . . . . . 191
9.5 Input Capture (IC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
9.5.1 Timer Input Capture Registers . . . . . . . . . . . . . . . . . . . . . . 192
9.5.2 Timer Input Capture 4/Output Compare 5 Register . . . . . . 193
9.5.3 Timer Interrupt Flag 1 Register . . . . . . . . . . . . . . . . . . . . . 194
9.5.4 Timer Interrupt Mask 1 Register. . . . . . . . . . . . . . . . . . . . . 194
9.5.5 Timer Control 2 Register . . . . . . . . . . . . . . . . . . . . . . . . . . 195
9.6 Output Compare (OC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
9.6.1 Timer Output Compare Registers . . . . . . . . . . . . . . . . . . . 197
9.6.2 Timer Input Capture 4/Output Compare 5 Register . . . . . . 199
9.6.3 Timer Interrupt Flag 1 Register . . . . . . . . . . . . . . . . . . . . . 199
9.6.4 Timer Interrupt Mask 1 Register. . . . . . . . . . . . . . . . . . . . . 200
9.6.5 Timer Control 1 Register . . . . . . . . . . . . . . . . . . . . . . . . . . 200
9.6.6 Timer Compare Force Register . . . . . . . . . . . . . . . . . . . . . 201
9.6.7 Output Compare 1 Mask Register . . . . . . . . . . . . . . . . . . . 202
9.6.8 Output Compare 1 Data Register. . . . . . . . . . . . . . . . . . . . 202
9.7 Pulse Accumulator (PA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
9.7.1 Port A Data Direction Register . . . . . . . . . . . . . . . . . . . . . . 205
9.7.2 Pulse Accumulator Control Register . . . . . . . . . . . . . . . . . 205
9.7.3 Timer Interrupt Flag 2 Register . . . . . . . . . . . . . . . . . . . . . 206
Timing System
For More Information On This Product,
Go to: www.freescale.com
Technical Data
181