MC68HC908AB32 MOTOROLA [Motorola, Inc], MC68HC908AB32 Datasheet - Page 14
MC68HC908AB32
Manufacturer Part Number
MC68HC908AB32
Description
HCMOS Microcontroller Unit
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet
1.MC68HC908AB32.pdf
(392 pages)
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Table of Contents
Technical Data
14
14.7.2
14.7.3
14.7.4
14.8
14.8.1
14.8.2
14.8.3
15.1
15.2
15.3
15.4
15.5
15.5.1
15.5.2
15.5.2.1
15.5.2.2
15.5.2.3
15.5.2.4
15.5.2.5
15.5.2.6
15.5.3
15.5.3.1
15.5.3.2
15.5.3.3
15.5.3.4
15.5.3.5
15.5.3.6
15.5.3.7
15.5.3.8
15.6
15.6.1
Freescale Semiconductor, Inc.
For More Information On This Product,
I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Pin Name Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Section 15. Serial Communications Interface
ADC Analog Ground Pin (A
ADC Voltage Reference High Pin (V
ADC Voltage In (V
ADC Status and Control Register (ADSCR). . . . . . . . . . . . 235
ADC Data Register (ADR) . . . . . . . . . . . . . . . . . . . . . . . . . 237
ADC Clock Register (ADCLK) . . . . . . . . . . . . . . . . . . . . . . 237
Data Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Character Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Character Transmission . . . . . . . . . . . . . . . . . . . . . . . . . 247
Break Characters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Idle Characters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Inversion of Transmitted Output. . . . . . . . . . . . . . . . . . . 249
Transmitter Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Character Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Character Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Data Sampling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Framing Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Baud Rate Tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Receiver Wakeup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Receiver Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Error Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Go to: www.freescale.com
Table of Contents
Module (SCI)
ADIN
) . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
VSS
/V
REFL
REFH
MC68HC908AB32
) . . . . . . . . . . . . . . . 234
). . . . . . . . . . . . . 234
MOTOROLA
—
Rev. 1.0
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