MC68HC908AB32 MOTOROLA [Motorola, Inc], MC68HC908AB32 Datasheet - Page 195
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MC68HC908AB32
Manufacturer Part Number
MC68HC908AB32
Description
HCMOS Microcontroller Unit
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet
1.MC68HC908AB32.pdf
(392 pages)
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12.1 Contents
MC68HC908AB32
MOTOROLA
Technical Data — MC68HC908AB32
—
Rev. 1.0
Section 12. Timer Interface Module B (TIMB)
12.2
12.3
12.4
12.5
12.5.1
12.5.2
12.5.3
12.5.3.1
12.5.3.2
12.5.4
12.5.4.1
12.5.4.2
12.5.4.3
12.6
12.7
12.7.1
12.7.2
12.8
12.9
12.9.1
12.9.2
12.10 I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
12.10.1 TIMB Status and Control Register . . . . . . . . . . . . . . . . . . . 210
12.10.2 TIMB Counter Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . 212
12.10.3 TIMB Counter Modulo Registers . . . . . . . . . . . . . . . . . . . . 213
12.10.4 TIMB Channel Status and Control Registers . . . . . . . . . . . 214
12.10.5 TIMB Channel Registers . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Freescale Semiconductor, Inc.
For More Information On This Product,
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Pin Name Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
TIMB During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . 208
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
TIMB Counter Prescaler. . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Input Capture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Output Compare. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Pulse Width Modulation (PWM) . . . . . . . . . . . . . . . . . . . . . 203
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
TIMB Clock Pin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
TIMB Channel I/O Pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Timer Interface Module B (TIMB)
Unbuffered Output Compare . . . . . . . . . . . . . . . . . . . . . 201
Buffered Output Compare . . . . . . . . . . . . . . . . . . . . . . . 202
Unbuffered PWM Signal Generation . . . . . . . . . . . . . . . 204
Buffered PWM Signal Generation . . . . . . . . . . . . . . . . . 205
PWM Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Go to: www.freescale.com
Technical Data
195
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