PowerQUICC® Processor with CPM (4 SCC, 2 SMC), 10/100 Ethernet

Overview

Archived content is no longer updated and is made available for historical reference only.

The MPC862 / MPC857 Family is End of Life.

The MPC862 Quad Integrated Communications Controller (PowerQUICC^TM ) is a versatile one-chip integrated microprocesor and peripheral combination that can be used in a variety of controller applications. It particularly excels in both communications and networking systems.

The MPC862 is a Power Architecture-based derivative of NXP^® Semiconductors's MC68360 Quad Integrated Communications Controller (QUICC™). The embedded CPU on the MPC862 is a 32-bit processor (the MPC8xx core) that is built on Power Architecture and incorporates memory management units (MMUs) and instruction and data caches. The communications processor module (CPM) from the MC68360 QUICC has been enhanced by the addition of the inter-integrated controller (I²C) channel. The memory controller has been enhanced, enabling the MPC862 to support any type of memory, including high-performance memories and new types of DRAMs. A PCMCIA socket controller supports up to two sockets. A real-time clock has also been integrated.

Features

The following list summarizes the key MPC862 features:

Embedded MPC8xx core
Single-issue, 32-bit version of the core (compatible with Power Architecture technology) with 32, 32-bit general-prupose registers (GPRs)
The MPC862 provides enhanced ATM functionality over that of the MPC860SAR. The MPC862 adds major new features available in "enhanced SAR" (ESAR) mode, including the following:
- Multiple APC priority levels available to support a range of traffic pace requirements
- Port-to-port switching capability without the need for RAM-based microcode
- Simultaneous MII (100Base-T) and UTOPIA (half-duplex) capability
- Parameter RAM for both SPI and I²C can be relocated without RAM-based microcode
- Supports full-duplex UTOPIA leader (ATM side) operation using a "split" bus
Up to 32-bit data bus (dynamic bus sizing for 8, 16, and 32 bits)
32 address lines
Complete static design
Memory controller (eight banks)
General-purpose timers
Fast Ethernet controller (FEC)
System integration unit (SIU)
Interrupts
Communications processor module (CPM)
Four baud rate generators
Four SCCs (serial communication controllers)
Two SMCs (serial management channels)
One SPI (serial peripheral interface)
One I²C (inter-integrated circuit) port
Time-slot assigner (TSA)
Parallel interface port (PIP)
PCMCIA interface
Low power support
Debug interface
3.3 V operation with 5-V TTL compatibility
357-pin ball grid array (BGA) package

Features

The following list summarizes the key MPC862 features:

Embedded MPC8xx core
Single-issue, 32-bit version of the core (compatible with Power Architecture technology) with 32, 32-bit general-prupose registers (GPRs)
The MPC862 provides enhanced ATM functionality over that of the MPC860SAR. The MPC862 adds major new features available in "enhanced SAR" (ESAR) mode, including the following:
- Multiple APC priority levels available to support a range of traffic pace requirements
- Port-to-port switching capability without the need for RAM-based microcode
- Simultaneous MII (100Base-T) and UTOPIA (half-duplex) capability
- Parameter RAM for both SPI and I²C can be relocated without RAM-based microcode
- Supports full-duplex UTOPIA leader (ATM side) operation using a "split" bus
Up to 32-bit data bus (dynamic bus sizing for 8, 16, and 32 bits)
32 address lines
Complete static design
Memory controller (eight banks)
General-purpose timers
Fast Ethernet controller (FEC)
System integration unit (SIU)
Interrupts
Communications processor module (CPM)
Four baud rate generators
Four SCCs (serial communication controllers)
Two SMCs (serial management channels)
One SPI (serial peripheral interface)
One I²C (inter-integrated circuit) port
Time-slot assigner (TSA)
Parallel interface port (PIP)
PCMCIA interface
Low power support
Debug interface
3.3 V operation with 5-V TTL compatibility
357-pin ball grid array (BGA) package

MPC866ADS_KIT:MPC866 Application Development System Kit

Evaluation and Development Boards

MPC862: PowerQUICC^® Processor with CPM (4 SCC, 2 SMC), 10/100 Ethernet ARCHIVED

Overview

Features

Features

Development Boards and Designs

Development Boards and Designs

MPC862: PowerQUICC® Processor with CPM (4 SCC, 2 SMC), 10/100 Ethernet ARCHIVED

Overview

Features

Features

Development Boards and Designs

Development Boards and Designs

MPC862: PowerQUICC^® Processor with CPM (4 SCC, 2 SMC), 10/100 Ethernet ARCHIVED