ColdFire® V2 Core & SPP 5208
The ColdFire V2 Core & Standard Product Platform 5208
(CFV2SPP5208) combines the ColdFire V2 Core with industry
proven platform peripherals to form a complete low-cost,
low power micro-controller subsystem supported by a vastecosystem of development tools and runtime software. The
CFV2SPP5208 is the same ColdFire V2 processor core andplatform/peripheral IP implemented in NXP MCF5208 devices.
With the CFV2SPP5208, you get:Standard Peripherals and Interconnect• A fully synthesizable implementation of the popular ColdFirearchitecture• Reliability—from processor and peripheral IP alreadydeployed in millions of embedded systems worldwide

Variations of the CFV2SPP5208 with different combinations of onboard peripherals are also available. For example, you can add
more peripherals, such as another Fast Ethernet Controller, oromit peripherals that you don’t need to reduce system gate count.

ColdFire V2 Core

Platform Features and Performance

The ColdFire V2 Core is a low-power, low-area, 32-bit processor
core with single-cycle-access local SRAM and a direct-mappedcache that can be configured as instruction cache, data cache,or split instruction/data cache. The ColdFire V2 Core delivers
over 250 DMIPS of performance at 240 MHz and includes anenhanced MAC unit for DSP-like functions and faster executionof multiply instructions.

On-board peripherals and their features include:

Like all ColdFire architecture processors, the ColdFire V2
Core features a variable-length instruction set for maximum
code density, industry-standard AMBA 2 AHB system bus
interface for rapid system integration, and a wide selection ofdevelopment tools, operating systems, drivers, and libraries
from both commercial and open source providers.

Example SoC Using
CFV2SPP5208.

The CFV2SPP5208 includes the ColdFire V2 Core, plus the fully
integrated peripherals shown in Figure 1, providing commonlyneeded functions such as Ethernet, interrupt control, DMA,timers, and various serial interfaces. An AMBA 2 AHB
Crossbar Switch provides the system interconnect, supporting
simultaneous transfers between multiple AHB masters andslaves, including externally-connected AHB masters and slaves.

• FlexBus Controller• Connects up to 6 on-chip or off-chip memories/devices• Independently programmable transfer characteristics foreach device (wait states, address setup/hold)• Enhanced DMA (eDMA) Controller• 16 independently programmable DMA channels• Programmable channel arbitration modes• Support for channel linking and scatter/gather operation• Fast Ethernet Controller• 10/100 Mbps Ethernet support• Half and full-duplex modes• Media Independent Interface (MII) or 7-wire interface toEthernet PHY• Interrupt Controller• 64 programmable interrupt sources, 20 of which areavailable for external interrupts• Unique vector for each interrupt source• Support for low-power mode wake-up• Queued SPI (QSPI) module• Programmable queue for up to 16 SPI transfers• Four chip-select lines for up to 16 devices• Programmable baud rate, before-and-after transfer
delays, clock phase and polarity• I2C interface module• Support for the original Philips I2C bus protocol• Support for baud rates up to 3.4 Mbps
• 3 UARTS• Programmable clock source, data formats, and modes(normal/loopback)• Error detection• Four maskable interrupt conditions• 4 DMA Timer modules• Programmable clock source• Programmable prescaler• Programmable interrupt or DMA request upon timerevent• Miscellaneous Control Module (MCM)• Software watchdog timer• Reset status, low-power mode control, and core fault
status registers

Debug Support
The CFV2SPP5208 supports ColdFire Debug Architecture
Revision B+, including:• Background Debug Mode (BDM)• Real-Time Trace (RTT)• Real-Time Debug (RTD)

Development Support
The ColdFire architecture, including the ColdFire V2 Core, issupported by a vast assortment of development systems/tools
and run-time software including libraries, stacks, drivers, andoperating systems from providers such as NXP, Green Hills
Software, Wind River Systems, and many more. A free versionof the GNU compiler supporting ColdFire V2 targets is alsoavailable from www.gnu.org.
NXP offers development boards, software, and CodeWarrior
Development Tools (including a free version. In addition, there
are several operating systems supporting the ColdFire V2architecture, including uClinux and several RTOS’s, such as theMQX RTOS from Embedded Access, Inc.

Deliverables• Verilog source code
• Integration testbench and tests• Documentation• Scripts for simulation and synthesis with commonly-used
EDA tools

Power Saving Features
The CFV2SPP5208 features software-controlled shutdown of
selected clocks to support a variety of chip-level low-power
modes:• Independent shutdown of selected peripheral clocks• Shutdown of the ColdFire V2 Core CPU clock in response toa ColdFire STOP instruction

For more information, please contact us at ip@silvaco.com.

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