Motorola MC68306 Bedienungsanleitung PDF herunterladen (Seite 50)

MOTOROLA 68K and ColdFire Product Portfolio Overview 43

XCF5102, Continued

Features (Continued) • Multiplexed 32-bit address and data buses to minimize board space

and interconnections

• 3.3 V operation

• 5 V TTL-compatible and 5 V CMOS-tolerant

• Three-state pin

• Snoop capability

• JTAG IEEE 1149.1

• Single bus clock input

• Fast-locking PLL

Target Markets and

Applications

The XCF5102 is fully compatible with ColdFire code. As the ﬁrst chip

in the ColdFire Family, it has been specially designed to allow it to

execute the M68000 code that exists today. These extensions to the

ColdFire instruction set allow Motorola customers to use the XCF5102

as a bridge to future ColdFire processors for applications requiring the

advantages of a variable-length RISC architecture. Compatibility with

existing development tools such as compilers, debuggers, real-time

operating systems, and adapted hardware tools offers XCF5102

developers access to a broad range of mature support tools. Such a

compatibility with existing development tools enables accelerated

product development cycles, lowers development costs, and decreases

critical time-to-market advantages for Motorola customers.

Competitors ARM and Hitachi

Motorola’s

Competitive

Advantage

The XCF5102 runs existing 68K code.

Documentation

Support Tools M5102EVM: Refer to The High Performance Embedded Systems

Source Catalog for third-party support tools.

TITLE

ORDER NUMBER

MCF5102 User’s Manual

MCF5102UM/AD

M68000 Family Programmer’s Reference Manual

M68000PM/AD

The High Performance Embedded System

Source Catalog

BR729/D

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Motorola MC68306 Bedienungsanleitung Seite 50