MC68HC908AB32 MOTOROLA [Motorola, Inc], MC68HC908AB32 Datasheet - Page 11
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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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MC68HC908AB32
MOTOROLA
—
Rev. 1.0
11.1
11.2
11.3
11.4
11.5
11.5.1
11.5.2
11.5.3
11.5.3.1
11.5.3.2
11.5.4
11.5.4.1
11.5.4.2
11.5.4.3
11.6
11.7
11.7.1
11.7.2
11.8
11.9
11.9.1
11.9.2
11.10 I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
11.10.1 TIMA Status and Control Register . . . . . . . . . . . . . . . . . . . 184
11.10.2 TIMA Counter Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . 186
11.10.3 TIMA Counter Modulo Registers . . . . . . . . . . . . . . . . . . . . 187
11.10.4 TIMA Channel Status and Control Registers . . . . . . . . . . . 188
11.10.5 TIMA Channel Registers . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Freescale Semiconductor, Inc.
For More Information On This Product,
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Pin Name Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
TIMA During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . 182
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Section 11. Timer Interface Module A (TIMA)
TIMA Counter Prescaler. . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Input Capture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Output Compare. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Pulse Width Modulation (PWM) . . . . . . . . . . . . . . . . . . . . . 177
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
TIMA Clock Pin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
TIMA Channel I/O Pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Unbuffered Output Compare . . . . . . . . . . . . . . . . . . . . . 175
Buffered Output Compare . . . . . . . . . . . . . . . . . . . . . . . 176
Unbuffered PWM Signal Generation . . . . . . . . . . . . . . . 178
Buffered PWM Signal Generation . . . . . . . . . . . . . . . . . 179
PWM Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Go to: www.freescale.com
Table of Contents
Table of Contents
Technical Data
11
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