MC68HC708AS48 FREESCALE [Freescale Semiconductor, Inc], MC68HC708AS48 Datasheet - Page 15
MC68HC708AS48
Manufacturer Part Number
MC68HC708AS48
Description
Advance Information
Manufacturer
FREESCALE [Freescale Semiconductor, Inc]
Datasheet
1.MC68HC708AS48.pdf
(396 pages)
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MC68HC708AS48
MOTOROLA
—
Rev. 4.0
19.1
19.2
19.3
19.4
19.4.1
19.4.2
19.4.3
19.4.4
19.4.5
19.5
19.6
19.6.1
19.6.2
19.7
19.7.1
19.7.2
19.7.3
19.8
19.8.1
19.8.2
19.8.3
20.1
20.2
20.3
20.4
20.4.1
20.4.1.1
20.4.1.2
20.4.1.3
20.4.1.4
20.4.1.5
Section 20. Byte Data Link Controller–Digital (BDLC–D)
Section 19. Analog-to-Digital Converter (ADC)
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .317
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .318
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .318
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .318
Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .321
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .322
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .322
I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .323
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .329
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .331
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .331
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .332
ADC Port I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .319
Voltage Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .320
Conversion Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .320
Continuous Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . .321
Accuracy and Precision. . . . . . . . . . . . . . . . . . . . . . . . . . .321
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .322
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .322
ADC Analog Power Pin (V
ADC Analog Ground Pin (V
ADC Voltage In (ADCVIN). . . . . . . . . . . . . . . . . . . . . . . . .323
ADC Status and Control Register . . . . . . . . . . . . . . . . . . .324
ADC Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .327
ADC Input Clock Register . . . . . . . . . . . . . . . . . . . . . . . . .327
BDLC Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . .334
Power Off Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .334
Reset Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .335
Run Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .335
BDLC Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . .335
BDLC Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . .336
Voltage Reference Pin (V
Voltage Reference Low Pin (V
Table of Contents
DDAREF
SSA
REFH
)/ADC
REFL
) . . . . . . . . . . . . . . . . . .322
)/ADC
). . . . . . . . . . . . . . .323
Table of Contents
Table of Contents
15
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