MMC2114 MOTOROLA [Motorola, Inc], MMC2114 Datasheet - Page 398

• Manufacturer Part Number: MMC2114
• Description: M CORE Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Serial Peripheral Interface Module (SPI)
18.2 Introduction
18.3 Features
Advance Information
398
18.8.7
18.8.7.1
18.8.7.2
18.8.8
18.8.8.1
18.8.8.2
18.8.8.3
18.9
18.10 Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 424
18.10.1 Mode Fault (MODF) Flag . . . . . . . . . . . . . . . . . . . . . . . . . . 424
18.10.2 SPI Interrupt Flag (SPIF) . . . . . . . . . . . . . . . . . . . . . . . . . . 424
The serial peripheral interface (SPI) module allows full-duplex,
synchronous, serial communication between the microcontroller unit
(MCU) and peripheral devices. Software can poll the SPI status flags or
SPI operation can be interrupt driven.
Features include:
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Freescale Semiconductor, Inc.
For More Information On This Product,
Master mode and slave mode
Wired-OR mode
Slave-select output
Mode fault error flag with central processor unit (CPU) interrupt
capability
Double-buffered operation
Serial clock with programmable polarity and phase
Control of SPI operation during doze mode
Reduced drive control for lower power consumption
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 424
Serial Peripheral Interface Module (SPI)
Error Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .422
Low-Power Mode Options . . . . . . . . . . . . . . . . . . . . . . . . . 423
Write Collision Error . . . . . . . . . . . . . . . . . . . . . . . . . . . .422
Mode Fault Error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 422
Run Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 423
Doze Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 423
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 424
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MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
MOTOROLA