MC68HC708AS48 FREESCALE [Freescale Semiconductor, Inc], MC68HC708AS48 Datasheet - Page 12
MC68HC708AS48
Manufacturer Part Number
MC68HC708AS48
Description
Advance Information
Manufacturer
FREESCALE [Freescale Semiconductor, Inc]
Datasheet
1.MC68HC708AS48.pdf
(396 pages)
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Table of Contents
Table of Contents
12
15.7
15.7.1
15.7.2
15.8
15.8.1
15.8.2
15.9
15.9.1
15.9.2
16.1
16.2
16.3
16.4
16.4.1
16.4.2
16.4.3
16.4.3.1
16.4.3.2
16.4.4
16.4.4.1
16.4.4.2
16.4.4.3
16.5
16.6
16.6.1
16.6.2
16.7
16.8
16.8.1
16.8.2
16.9
16.9.1
16.9.2
16.9.3
Port E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .201
Port F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .205
Port G . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .208
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .211
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .216
Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .225
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .225
TIM During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . .226
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .227
I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .228
Port E Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . .201
Data Direction Register E . . . . . . . . . . . . . . . . . . . . . . . . .203
Port F Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . .205
Data Direction Register F . . . . . . . . . . . . . . . . . . . . . . . . .206
Port G Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . .208
Data Direction Register G . . . . . . . . . . . . . . . . . . . . . . . . .209
TIM Counter Prescaler . . . . . . . . . . . . . . . . . . . . . . . . . . .216
Input Capture. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .216
Output Compare . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .218
Pulse Width Modulation (PWM) . . . . . . . . . . . . . . . . . . . .220
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .225
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .226
TIM Clock Pin (PTD6/ATD14/TCLK) . . . . . . . . . . . . . . . . .227
TIM Channel I/O Pins (PTF3/TCH5–PTF0/TCH2,
TIM Status and Control Register . . . . . . . . . . . . . . . . . . . .228
TIM Counter Registers . . . . . . . . . . . . . . . . . . . . . . . . . . .231
TIM Counter Modulo Registers . . . . . . . . . . . . . . . . . . . . .232
Unbuffered Output Compare. . . . . . . . . . . . . . . . . . . . .218
Buffered Output Compare. . . . . . . . . . . . . . . . . . . . . . .219
Unbuffered PWM Signal Generation. . . . . . . . . . . . . . .221
Buffered PWM Signal Generation. . . . . . . . . . . . . . . . .222
PWM Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . .223
PTE3/TCH1–PTE2/TCH0) . . . . . . . . . . . . . . . . . . . . . .227
Section 16. Timer Interface (TIM)
Table of Contents
MC68HC708AS48
MOTOROLA
—
Rev. 4.0
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