MC68HC908AB32 MOTOROLA [Motorola, Inc], MC68HC908AB32 Datasheet - Page 15

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MC68HC908AB32

Manufacturer Part Number
MC68HC908AB32
Description
HCMOS Microcontroller Unit
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet

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MC68HC908AB32
MOTOROLA
Rev. 1.0
15.6.2
15.7
15.8
15.8.1
15.8.2
15.9
15.9.1
15.9.2
15.9.3
15.9.4
15.9.5
15.9.6
15.9.7
16.1
16.2
16.3
16.4
16.5
16.5.1
16.5.2
16.6
16.6.1
16.6.2
16.6.3
16.6.4
16.7
16.8
16.8.1
16.8.2
16.9
Freescale Semiconductor, Inc.
Section 16. Serial Peripheral Interface Module (SPI)
For More Information On This Product,
SCI During Break Module Interrupts. . . . . . . . . . . . . . . . . . . . 260
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Pin Name Conventions and I/O Register Addresses . . . . . . . 281
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
Transmission Formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
Queuing Transmission Data . . . . . . . . . . . . . . . . . . . . . . . . . . 291
Error Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
PTE0/TxD (Transmit Data). . . . . . . . . . . . . . . . . . . . . . . . . 260
PTE1/RxD (Receive Data) . . . . . . . . . . . . . . . . . . . . . . . . . 260
SCI Control Register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
SCI Control Register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
SCI Control Register 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
SCI Status Register 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
SCI Status Register 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
SCI Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
SCI Baud Rate Register . . . . . . . . . . . . . . . . . . . . . . . . . . . 275
Master Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Slave Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284
Clock Phase and Polarity Controls. . . . . . . . . . . . . . . . . . . 285
Transmission Format When CPHA = 0 . . . . . . . . . . . . . . . 286
Transmission Format When CPHA = 1 . . . . . . . . . . . . . . . 288
Transmission Initiation Latency . . . . . . . . . . . . . . . . . . . . . 289
Overflow Error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
Mode Fault Error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
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Table of Contents
Table of Contents
Technical Data
15

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