Freescale Semiconductor PowerQUICC MPC885 Reference Manual page 550

• Chapter 27, "SCC Ethernet Mode,"
• Chapter 28, "SCC Transparent Mode,"
(also called totally transparent mode), which provides a clear channel on which the SCC can send
or receive serial data without bit-level manipulation.
• Chapter 29, "Serial Management Controllers (SMCs),"
controllers, full-duplex ports that can be configured independently to support one of three
protocols—UART, transparent, or general-circuit interface (GCI).
• Chapter 30, "Serial Peripheral Interface (SPI),"
allows the MPC885 to exchange data between other MPC885 chips, the MC68360, the MC68302,
the M68HC11 and M68HC05 microcontroller families, and peripheral devices such as EEPROMs,
real-time clocks, A/D converters, and ISDN devices.
• Chapter 31, "Universal Serial Bus (USB),"
serial bus (USB) controller.
• Chapter 32, "I2C Controller,"
®
2
(I C ) controller, which allows data to be exchanged with other I
microcontrollers, EEPROMs, real-time clock devices, and A/D converters.
• Chapter 33, "Parallel Interface Port (PIP),"
to be sent to and from the MPC885 over 8 or 16 parallel data lines with two handshake control
signals.
• Chapter 34, "Parallel I/O Ports,"
Each signal in the I/O ports can be configured as a general-purpose I/O signal or as a signal
dedicated to supporting communications devices, such as SMCs and SCCs.
• Chapter 35, "CPM Interrupt Controller,"
accepts and prioritizes the internal and external interrupt requests from the CPM blocks and passes
them to the system interface unit (SIU). The CPIC also provides a vector during the core interrupt
acknowledge cycle.
Suggested Reading
This section lists additional reading that provides background for the information in this manual.
MPC8xx Documentation
Supporting documentation for the MPC885 can be accessed through the world-wide web at
http://www.motorola.com/semiconductors. This documentation includes technical specifications,
reference materials, and detailed application notes.
Conventions
This document uses the following notational conventions:
Bold entries in figures and tables showing registers and parameter RAM should
Bold
be initialized by the user.
mnemonics Instruction mnemonics are shown in lowercase bold.
V-2
describes the MPC885 implementation of Ethernet protocol.
describes the MPC885 implementation of transparent mode
describes the MPC885 implementation of the universal
describes the MPC885 implementation of the inter-integrated circuit
describes the parallel interface port which allows data
describes the four general-purpose I/O ports—A, B, C, and D.
describes how the CPM interrupt controller (CPIC)
MPC885 PowerQUICC Family Reference Manual, Rev. 2
describes two serial management
describes the serial peripheral interface, which
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C devices, such as
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